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| <li>概要: </li> |
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| <div class="subTitle">org.apache.calcite.linq4j</div> |
| <h2 title="接口 OrderedQueryable" class="title">接口 OrderedQueryable<T></h2> |
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| <dt><span class="paramLabel">类型参数:</span></dt> |
| <dd><code>T</code> - Element type</dd> |
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| <dl> |
| <dt>所有超级接口:</dt> |
| <dd><a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><T>, <a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><T>, <a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">ExtendedOrderedQueryable</a><T>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="java.lang中的类或接口">Iterable</a><T>, <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><T>, <a href="../../../../org/apache/calcite/linq4j/RawEnumerable.html" title="org.apache.calcite.linq4j中的接口">RawEnumerable</a><T>, <a href="../../../../org/apache/calcite/linq4j/RawQueryable.html" title="org.apache.calcite.linq4j中的接口">RawQueryable</a><T></dd> |
| </dl> |
| <dl> |
| <dt>所有已知实现类:</dt> |
| <dd><a href="../../../../org/apache/calcite/linq4j/AbstractQueryable.html" title="org.apache.calcite.linq4j中的类">AbstractQueryable</a>, <a href="../../../../org/apache/calcite/schema/impl/AbstractTableQueryable.html" title="org.apache.calcite.schema.impl中的类">AbstractTableQueryable</a>, <a href="../../../../org/apache/calcite/linq4j/BaseQueryable.html" title="org.apache.calcite.linq4j中的类">BaseQueryable</a>, <a href="../../../../org/apache/calcite/adapter/cassandra/CassandraTable.CassandraQueryable.html" title="org.apache.calcite.adapter.cassandra中的类">CassandraTable.CassandraQueryable</a>, <a href="../../../../org/apache/calcite/adapter/elasticsearch/ElasticsearchTable.ElasticsearchQueryable.html" title="org.apache.calcite.adapter.elasticsearch中的类">ElasticsearchTable.ElasticsearchQueryable</a>, <a href="../../../../org/apache/calcite/adapter/geode/rel/GeodeTable.GeodeQueryable.html" title="org.apache.calcite.adapter.geode.rel中的类">GeodeTable.GeodeQueryable</a>, <a href="../../../../org/apache/calcite/adapter/mongodb/MongoTable.MongoQueryable.html" title="org.apache.calcite.adapter.mongodb中的类">MongoTable.MongoQueryable</a>, <a href="../../../../org/apache/calcite/linq4j/QueryableDefaults.NonLeafReplayableQueryable.html" title="org.apache.calcite.linq4j中的类">QueryableDefaults.NonLeafReplayableQueryable</a>, <a href="../../../../org/apache/calcite/linq4j/QueryableDefaults.ReplayableQueryable.html" title="org.apache.calcite.linq4j中的类">QueryableDefaults.ReplayableQueryable</a>, <a href="../../../../org/apache/calcite/linq4j/QueryProviderImpl.QueryableImpl.html" title="org.apache.calcite.linq4j中的类">QueryProviderImpl.QueryableImpl</a></dd> |
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| <br> |
| <pre>public interface <span class="typeNameLabel">OrderedQueryable<T></span> |
| extends <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><T>, <a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">ExtendedOrderedQueryable</a><T></pre> |
| <div class="block">Represents the result of applying a sorting operation to a <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口"><code>Queryable</code></a>.</div> |
| </li> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>方法概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释"> |
| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">方法和说明</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#aggregate-org.apache.calcite.linq4j.tree.FunctionExpression-">aggregate</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TSource,TSource>> selector)</code> |
| <div class="block">Applies an accumulator function over a sequence.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><TAccumulate><br>TAccumulate</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#aggregate-TAccumulate-org.apache.calcite.linq4j.tree.FunctionExpression-">aggregate</a></span>(TAccumulate seed, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TAccumulate,TSource,TAccumulate>> selector)</code> |
| <div class="block">Applies an accumulator function over a |
| sequence.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><TAccumulate,TResult><br>TResult</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#aggregate-TAccumulate-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">aggregate</a></span>(TAccumulate seed, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TAccumulate,TSource,TAccumulate>> func, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TAccumulate,TResult>> selector)</code> |
| <div class="block">Applies an accumulator function over a |
| sequence.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#all-org.apache.calcite.linq4j.tree.FunctionExpression-">all</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Determines whether all the elements of a sequence |
| satisfy a condition.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#any-org.apache.calcite.linq4j.tree.FunctionExpression-">any</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Determines whether any element of a sequence |
| satisfies a condition.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-">averageBigDecimal</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/BigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">BigDecimalFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of Decimal |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageDouble-org.apache.calcite.linq4j.tree.FunctionExpression-">averageDouble</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/DoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">DoubleFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of Double |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageFloat-org.apache.calcite.linq4j.tree.FunctionExpression-">averageFloat</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/FloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">FloatFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of Float |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageInteger-org.apache.calcite.linq4j.tree.FunctionExpression-">averageInteger</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/IntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">IntegerFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of int values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageLong-org.apache.calcite.linq4j.tree.FunctionExpression-">averageLong</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/LongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">LongFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of long values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageNullableBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-">averageNullableBigDecimal</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableBigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableBigDecimalFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of nullable |
| Decimal values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="java.lang中的类或接口">Double</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageNullableDouble-org.apache.calcite.linq4j.tree.FunctionExpression-">averageNullableDouble</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableDoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableDoubleFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of nullable |
| Double values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true" title="java.lang中的类或接口">Float</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageNullableFloat-org.apache.calcite.linq4j.tree.FunctionExpression-">averageNullableFloat</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableFloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableFloatFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of nullable |
| Float values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageNullableInteger-org.apache.calcite.linq4j.tree.FunctionExpression-">averageNullableInteger</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableIntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableIntegerFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of nullable |
| int values that is obtained by invoking a projection function |
| on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="java.lang中的类或接口">Long</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#averageNullableLong-org.apache.calcite.linq4j.tree.FunctionExpression-">averageNullableLong</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableLongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableLongFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the average of a sequence of nullable |
| long values that is obtained by invoking a projection function |
| on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><T2> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><T2></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#cast-java.lang.Class-">cast</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a><T2> clazz)</code> |
| <div class="block">Converts the elements of this Enumerable to the specified type.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#concat-org.apache.calcite.linq4j.Enumerable-">concat</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source2)</code> |
| <div class="block">Concatenates two sequences.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#count-org.apache.calcite.linq4j.tree.FunctionExpression-">count</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the number of elements in the specified |
| sequence that satisfies a condition.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#defaultIfEmpty--">defaultIfEmpty</a></span>()</code> |
| <div class="block">Returns the elements of the specified sequence or |
| the type parameter's default value in a singleton collection if |
| the sequence is empty.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#distinct--">distinct</a></span>()</code> |
| <div class="block">Returns distinct elements from a sequence by using |
| the default equality comparer to compare values.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#distinct-org.apache.calcite.linq4j.function.EqualityComparer-">distinct</a></span>(<a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</code> |
| <div class="block">Returns distinct elements from a sequence by using |
| a specified EqualityComparer<TSource> to compare values.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#except-org.apache.calcite.linq4j.Enumerable-">except</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable)</code> |
| <div class="block">Produces the set difference of two sequences by |
| using the default equality comparer to compare values, |
| eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#except-org.apache.calcite.linq4j.Enumerable-boolean-">except</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| boolean all)</code> |
| <div class="block">Produces the set difference of two sequences by |
| using the default equality comparer to compare values, |
| using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#except-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">except</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</code> |
| <div class="block">Produces the set difference of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#except-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-boolean-">except</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer, |
| boolean all)</code> |
| <div class="block">Produces the set difference of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#first-org.apache.calcite.linq4j.tree.FunctionExpression-">first</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the first element of a sequence that |
| satisfies a specified condition.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#firstOrDefault-org.apache.calcite.linq4j.tree.FunctionExpression-">firstOrDefault</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the first element of a sequence that |
| satisfies a specified condition or a default value if no such |
| element is found.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code><TKey> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TSource>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><TKey> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TSource>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and compares the keys by using |
| a specified comparer.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code><TKey,TElement><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TElement>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and projects the elements for |
| each group by using a specified function.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code><TKey,TElement><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TElement>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Groups the elements of a sequence and projects the |
| elements for each group by using a specified function.</div> |
| </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code><TKey,TElement,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TElement>,TResult>> resultSelector)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key.</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code><TKey,TElement,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">groupBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TElement>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key.</div> |
| </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code><TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupByK-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">groupByK</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource>,TResult>> resultSelector)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code><TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupByK-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">groupByK</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code><TInner,TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupJoin-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">groupJoin</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner>,TResult>> resultSelector)</code> |
| <div class="block">Correlates the elements of two sequences based on |
| key equality and groups the results.</div> |
| </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code><TInner,TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupJoin-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">groupJoin</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Correlates the elements of two sequences based on |
| key equality and groups the results.</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#intersect-org.apache.calcite.linq4j.Enumerable-">intersect</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable)</code> |
| <div class="block">Produces the set intersection of two sequences by |
| using the default equality comparer to compare values, |
| eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#intersect-org.apache.calcite.linq4j.Enumerable-boolean-">intersect</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| boolean all)</code> |
| <div class="block">Produces the set intersection of two sequences by |
| using the default equality comparer to compare values, |
| using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">intersect</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</code> |
| <div class="block">Produces the set intersection of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-boolean-">intersect</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer, |
| boolean all)</code> |
| <div class="block">Produces the set intersection of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code><TInner,TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#join-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">join</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TInner,TResult>> resultSelector)</code> |
| <div class="block">Correlates the elements of two sequences based on |
| matching keys.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code><TInner,TKey,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#join-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-">join</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TInner,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</code> |
| <div class="block">Correlates the elements of two sequences based on |
| matching keys.</div> |
| </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#last-org.apache.calcite.linq4j.tree.FunctionExpression-">last</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the last element of a sequence that |
| satisfies a specified condition.</div> |
| </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#lastOrDefault-org.apache.calcite.linq4j.tree.FunctionExpression-">lastOrDefault</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the last element of a sequence that |
| satisfies a condition or a default value if no such element is |
| found.</div> |
| </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#longCount-org.apache.calcite.linq4j.tree.FunctionExpression-">longCount</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns an long that represents the number of |
| elements in a sequence that satisfy a condition.</div> |
| </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code><TResult extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a><TResult>><br>TResult</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#max-org.apache.calcite.linq4j.tree.FunctionExpression-">max</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</code> |
| <div class="block">Invokes a projection function on each element of a |
| generic <code>IQueryable<TSource></code> and returns the maximum resulting |
| value.</div> |
| </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code><TResult extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a><TResult>><br>TResult</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#min-org.apache.calcite.linq4j.tree.FunctionExpression-">min</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</code> |
| <div class="block">Invokes a projection function on each element of a |
| generic <code>IQueryable<TSource></code> and returns the minimum resulting |
| value.</div> |
| </td> |
| </tr> |
| <tr id="i48" class="altColor"> |
| <td class="colFirst"><code><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#ofType-java.lang.Class-">ofType</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a><TResult> clazz)</code> |
| <div class="block">Filters the elements of an IQueryable based on a |
| specified type.</div> |
| </td> |
| </tr> |
| <tr id="i49" class="rowColor"> |
| <td class="colFirst"><code><TKey extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>><br><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#orderBy-org.apache.calcite.linq4j.tree.FunctionExpression-">orderBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</code> |
| <div class="block">Sorts the elements of a sequence in ascending |
| order according to a key.</div> |
| </td> |
| </tr> |
| <tr id="i50" class="altColor"> |
| <td class="colFirst"><code><TKey> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#orderBy-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-">orderBy</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="java.util中的类或接口">Comparator</a><TKey> comparator)</code> |
| <div class="block">Sorts the elements of a sequence in ascending |
| order by using a specified comparer.</div> |
| </td> |
| </tr> |
| <tr id="i51" class="rowColor"> |
| <td class="colFirst"><code><TKey extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>><br><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#orderByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-">orderByDescending</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</code> |
| <div class="block">Sorts the elements of a sequence in descending |
| order according to a key.</div> |
| </td> |
| </tr> |
| <tr id="i52" class="altColor"> |
| <td class="colFirst"><code><TKey> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#orderByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-">orderByDescending</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="java.util中的类或接口">Comparator</a><TKey> comparator)</code> |
| <div class="block">Sorts the elements of a sequence in descending |
| order by using a specified comparer.</div> |
| </td> |
| </tr> |
| <tr id="i53" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#reverse--">reverse</a></span>()</code> |
| <div class="block">Inverts the order of the elements in a sequence.</div> |
| </td> |
| </tr> |
| <tr id="i54" class="altColor"> |
| <td class="colFirst"><code><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#select-org.apache.calcite.linq4j.tree.FunctionExpression-">select</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</code> |
| <div class="block">Projects each element of a sequence into a new form.</div> |
| </td> |
| </tr> |
| <tr id="i55" class="rowColor"> |
| <td class="colFirst"><code><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-">selectMany</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TResult>>> selector)</code> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and combines the resulting sequences into one |
| sequence.</div> |
| </td> |
| </tr> |
| <tr id="i56" class="altColor"> |
| <td class="colFirst"><code><TCollection,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">selectMany</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TCollection>>> collectionSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TCollection,TResult>> resultSelector)</code> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> that incorporates the index of the source |
| element that produced it.</div> |
| </td> |
| </tr> |
| <tr id="i57" class="rowColor"> |
| <td class="colFirst"><code><TCollection,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectManyN-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-">selectManyN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TCollection>>> collectionSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TCollection,TResult>> resultSelector)</code> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and invokes a result selector function on each |
| element therein.</div> |
| </td> |
| </tr> |
| <tr id="i58" class="altColor"> |
| <td class="colFirst"><code><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectManyN-org.apache.calcite.linq4j.tree.FunctionExpression-">selectManyN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TResult>>> selector)</code> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and combines the resulting sequences into one |
| sequence.</div> |
| </td> |
| </tr> |
| <tr id="i59" class="rowColor"> |
| <td class="colFirst"><code><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectN-org.apache.calcite.linq4j.tree.FunctionExpression-">selectN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,TResult>> selector)</code> |
| <div class="block">Projects each element of a sequence into a new |
| form by incorporating the element's index.</div> |
| </td> |
| </tr> |
| <tr id="i60" class="altColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#single-org.apache.calcite.linq4j.tree.FunctionExpression-">single</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the only element of a sequence that |
| satisfies a specified condition, and throws an exception if |
| more than one such element exists.</div> |
| </td> |
| </tr> |
| <tr id="i61" class="rowColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#singleOrDefault--">singleOrDefault</a></span>()</code> |
| <div class="block">Returns the only element of a sequence, or a |
| default value if the sequence is empty; this method throws an |
| exception if there is more than one element in the |
| sequence.</div> |
| </td> |
| </tr> |
| <tr id="i62" class="altColor"> |
| <td class="colFirst"><code>TSource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#singleOrDefault-org.apache.calcite.linq4j.tree.FunctionExpression-">singleOrDefault</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns the only element of a sequence that |
| satisfies a specified condition or a default value if no such |
| element exists; this method throws an exception if more than |
| one element satisfies the condition.</div> |
| </td> |
| </tr> |
| <tr id="i63" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#skip-int-">skip</a></span>(int count)</code> |
| <div class="block">Bypasses a specified number of elements in a |
| sequence and then returns the remaining elements.</div> |
| </td> |
| </tr> |
| <tr id="i64" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#skipWhile-org.apache.calcite.linq4j.tree.FunctionExpression-">skipWhile</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Bypasses elements in a sequence as long as a |
| specified condition is true and then returns the remaining |
| elements.</div> |
| </td> |
| </tr> |
| <tr id="i65" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#skipWhileN-org.apache.calcite.linq4j.tree.FunctionExpression-">skipWhileN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</code> |
| <div class="block">Bypasses elements in a sequence as long as a |
| specified condition is true and then returns the remaining |
| elements.</div> |
| </td> |
| </tr> |
| <tr id="i66" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-">sumBigDecimal</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/BigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">BigDecimalFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of Decimal values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i67" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumDouble-org.apache.calcite.linq4j.tree.FunctionExpression-">sumDouble</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/DoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">DoubleFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of Double values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i68" class="altColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumFloat-org.apache.calcite.linq4j.tree.FunctionExpression-">sumFloat</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/FloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">FloatFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of Float values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i69" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumInteger-org.apache.calcite.linq4j.tree.FunctionExpression-">sumInteger</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/IntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">IntegerFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of int values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i70" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumLong-org.apache.calcite.linq4j.tree.FunctionExpression-">sumLong</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/LongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">LongFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of long values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i71" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumNullableBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-">sumNullableBigDecimal</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableBigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableBigDecimalFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of nullable |
| Decimal values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i72" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="java.lang中的类或接口">Double</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumNullableDouble-org.apache.calcite.linq4j.tree.FunctionExpression-">sumNullableDouble</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableDoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableDoubleFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of nullable |
| Double values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i73" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true" title="java.lang中的类或接口">Float</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumNullableFloat-org.apache.calcite.linq4j.tree.FunctionExpression-">sumNullableFloat</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableFloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableFloatFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of nullable |
| Float values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i74" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumNullableInteger-org.apache.calcite.linq4j.tree.FunctionExpression-">sumNullableInteger</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableIntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableIntegerFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of nullable int |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i75" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="java.lang中的类或接口">Long</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#sumNullableLong-org.apache.calcite.linq4j.tree.FunctionExpression-">sumNullableLong</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableLongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableLongFunction1</a><TSource>> selector)</code> |
| <div class="block">Computes the sum of the sequence of nullable long |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </td> |
| </tr> |
| <tr id="i76" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#take-int-">take</a></span>(int count)</code> |
| <div class="block">Returns a specified number of contiguous elements |
| from the start of a sequence.</div> |
| </td> |
| </tr> |
| <tr id="i77" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#takeWhile-org.apache.calcite.linq4j.tree.FunctionExpression-">takeWhile</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Returns elements from a sequence as long as a |
| specified condition is true.</div> |
| </td> |
| </tr> |
| <tr id="i78" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#takeWhileN-org.apache.calcite.linq4j.tree.FunctionExpression-">takeWhileN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</code> |
| <div class="block">Returns elements from a sequence as long as a |
| specified condition is true.</div> |
| </td> |
| </tr> |
| <tr id="i79" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#union-org.apache.calcite.linq4j.Enumerable-">union</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source1)</code> |
| <div class="block">Produces the set union of two sequences by using |
| the default equality comparer.</div> |
| </td> |
| </tr> |
| <tr id="i80" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#union-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">union</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source1, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</code> |
| <div class="block">Produces the set union of two sequences by using a |
| specified <code>EqualityComparer<TSource></code>.</div> |
| </td> |
| </tr> |
| <tr id="i81" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#where-org.apache.calcite.linq4j.tree.FunctionExpression-">where</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><? extends <a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</code> |
| <div class="block">Filters a sequence of values based on a |
| predicate.</div> |
| </td> |
| </tr> |
| <tr id="i82" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#whereN-org.apache.calcite.linq4j.tree.FunctionExpression-">whereN</a></span>(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><? extends <a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</code> |
| <div class="block">Filters a sequence of values based on a |
| predicate.</div> |
| </td> |
| </tr> |
| <tr id="i83" class="rowColor"> |
| <td class="colFirst"><code><T1,TResult><br><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#zip-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-">zip</a></span>(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><T1> source1, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,T1,TResult>> resultSelector)</code> |
| <div class="block">Merges two sequences by using the specified |
| predicate function.</div> |
| </td> |
| </tr> |
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| <h3>从接口继承的方法 org.apache.calcite.linq4j.<a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">ExtendedOrderedQueryable</a></h3> |
| <code><a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html#thenBy-org.apache.calcite.linq4j.tree.FunctionExpression-">thenBy</a>, <a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html#thenBy-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-">thenBy</a>, <a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html#thenByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-">thenByDescending</a>, <a href="../../../../org/apache/calcite/linq4j/ExtendedOrderedQueryable.html#thenByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-">thenByDescending</a></code></li> |
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| <h3>从接口继承的方法 org.apache.calcite.linq4j.<a href="../../../../org/apache/calcite/linq4j/RawQueryable.html" title="org.apache.calcite.linq4j中的接口">RawQueryable</a></h3> |
| <code><a href="../../../../org/apache/calcite/linq4j/RawQueryable.html#getElementType--">getElementType</a>, <a href="../../../../org/apache/calcite/linq4j/RawQueryable.html#getExpression--">getExpression</a>, <a href="../../../../org/apache/calcite/linq4j/RawQueryable.html#getProvider--">getProvider</a></code></li> |
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| <h3>从接口继承的方法 org.apache.calcite.linq4j.<a href="../../../../org/apache/calcite/linq4j/RawEnumerable.html" title="org.apache.calcite.linq4j中的接口">RawEnumerable</a></h3> |
| <code><a href="../../../../org/apache/calcite/linq4j/RawEnumerable.html#enumerator--">enumerator</a></code></li> |
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| <h3>从接口继承的方法 java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="java.lang中的类或接口">Iterable</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="java.lang中的类或接口">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="java.lang中的类或接口">iterator</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="java.lang中的类或接口">spliterator</a></code></li> |
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| <h3>方法详细资料</h3> |
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| <h4>aggregate</h4> |
| <pre>TSource aggregate(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TSource,TSource>> selector)</pre> |
| <div class="block">Applies an accumulator function over a sequence.</div> |
| </li> |
| </ul> |
| <a name="aggregate-java.lang.Object-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a><a name="aggregate-TAccumulate-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>aggregate</h4> |
| <pre><TAccumulate> TAccumulate aggregate(TAccumulate seed, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TAccumulate,TSource,TAccumulate>> selector)</pre> |
| <div class="block">Applies an accumulator function over a |
| sequence. The specified seed value is used as the initial |
| accumulator value.</div> |
| </li> |
| </ul> |
| <a name="aggregate-java.lang.Object-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TAccumulate,TResult> TResult aggregate(TAccumulate seed, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TAccumulate,TSource,TAccumulate>> func, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TAccumulate,TResult>> selector)</pre> |
| <div class="block">Applies an accumulator function over a |
| sequence. The specified seed value is used as the initial |
| accumulator value, and the specified function is used to select |
| the result value.</div> |
| </li> |
| </ul> |
| <a name="all-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>all</h4> |
| <pre>boolean all(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Determines whether all the elements of a sequence |
| satisfy a condition.</div> |
| </li> |
| </ul> |
| <a name="any-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>any</h4> |
| <pre>boolean any(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Determines whether any element of a sequence |
| satisfies a condition.</div> |
| </li> |
| </ul> |
| <a name="averageBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageBigDecimal</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a> averageBigDecimal(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/BigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">BigDecimalFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of Decimal |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageNullableBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageNullableBigDecimal</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a> averageNullableBigDecimal(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableBigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableBigDecimalFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of nullable |
| Decimal values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageDouble-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageDouble</h4> |
| <pre>double averageDouble(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/DoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">DoubleFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of Double |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageNullableDouble-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageNullableDouble</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="java.lang中的类或接口">Double</a> averageNullableDouble(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableDoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableDoubleFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of nullable |
| Double values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageInteger-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre>int averageInteger(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/IntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">IntegerFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of int values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageNullableInteger-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageNullableInteger</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a> averageNullableInteger(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableIntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableIntegerFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of nullable |
| int values that is obtained by invoking a projection function |
| on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageFloat-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageFloat</h4> |
| <pre>float averageFloat(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/FloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">FloatFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of Float |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageNullableFloat-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true" title="java.lang中的类或接口">Float</a> averageNullableFloat(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableFloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableFloatFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of nullable |
| Float values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageLong-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre>long averageLong(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/LongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">LongFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of long values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="averageNullableLong-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>averageNullableLong</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="java.lang中的类或接口">Long</a> averageNullableLong(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableLongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableLongFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the average of a sequence of nullable |
| long values that is obtained by invoking a projection function |
| on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="concat-org.apache.calcite.linq4j.Enumerable-"> |
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| <h4>concat</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> concat(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source2)</pre> |
| <div class="block">Concatenates two sequences.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#concat-org.apache.calcite.linq4j.Enumerable-">concat</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="count-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>count</h4> |
| <pre>int count(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the number of elements in the specified |
| sequence that satisfies a condition.</div> |
| </li> |
| </ul> |
| <a name="defaultIfEmpty--"> |
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| <h4>defaultIfEmpty</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> defaultIfEmpty()</pre> |
| <div class="block">Returns the elements of the specified sequence or |
| the type parameter's default value in a singleton collection if |
| the sequence is empty.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#defaultIfEmpty--">defaultIfEmpty</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
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| <h4>distinct</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> distinct()</pre> |
| <div class="block">Returns distinct elements from a sequence by using |
| the default equality comparer to compare values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#distinct--">distinct</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="distinct-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <h4>distinct</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> distinct(<a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</pre> |
| <div class="block">Returns distinct elements from a sequence by using |
| a specified EqualityComparer<TSource> to compare values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#distinct-org.apache.calcite.linq4j.function.EqualityComparer-">distinct</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="except-org.apache.calcite.linq4j.Enumerable-"> |
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| <h4>except</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> except(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable)</pre> |
| <div class="block">Produces the set difference of two sequences by |
| using the default equality comparer to compare values, |
| eliminate duplicates. (Defined by Enumerable.)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#except-org.apache.calcite.linq4j.Enumerable-">except</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>except</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> except(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| boolean all)</pre> |
| <div class="block">Produces the set difference of two sequences by |
| using the default equality comparer to compare values, |
| using <code>all</code> to indicate whether to eliminate duplicates. |
| (Defined by Enumerable.)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#except-org.apache.calcite.linq4j.Enumerable-boolean-">except</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
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| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</pre> |
| <div class="block">Produces the set difference of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, eliminate duplicates.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#except-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">except</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
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| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer, |
| boolean all)</pre> |
| <div class="block">Produces the set difference of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#except-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-boolean-">except</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
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| <pre>TSource first(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the first element of a sequence that |
| satisfies a specified condition.</div> |
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| </ul> |
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| <pre>TSource firstOrDefault(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the first element of a sequence that |
| satisfies a specified condition or a default value if no such |
| element is found.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TKey> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TSource>> groupBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and compares the keys by using |
| a specified comparer.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TKey,TElement> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TElement>> groupBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and projects the elements for |
| each group by using a specified function.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <pre><TKey,TElement> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><<a href="../../../../org/apache/calcite/linq4j/Grouping.html" title="org.apache.calcite.linq4j中的接口">Grouping</a><TKey,TElement>> groupBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Groups the elements of a sequence and projects the |
| elements for each group by using a specified function. Key |
| values are compared by using a specified comparer.</div> |
| </li> |
| </ul> |
| <a name="groupByK-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupByK(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource>,TResult>> resultSelector)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key. |
| |
| <p>NOTE: Renamed from <code>groupBy</code> to distinguish from |
| <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"><code>groupBy(org.apache.calcite.linq4j.tree.FunctionExpression, org.apache.calcite.linq4j.tree.FunctionExpression)</code></a>, |
| which has the same erasure.</p></div> |
| </li> |
| </ul> |
| <a name="groupByK-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <pre><TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupByK(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key. Keys are compared by using a specified |
| comparer.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TKey,TElement,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TElement>,TResult>> resultSelector)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key. The elements of each group are |
| projected by using a specified function.</div> |
| </li> |
| </ul> |
| <a name="groupBy-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <pre><TKey,TElement,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TElement>> elementSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TKey,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TElement>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Groups the elements of a sequence according to a |
| specified key selector function and creates a result value from |
| each group and its key. Keys are compared by using a specified |
| comparer and the elements of each group are projected by using |
| a specified function.</div> |
| </li> |
| </ul> |
| <a name="groupJoin-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TInner,TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupJoin(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner>,TResult>> resultSelector)</pre> |
| <div class="block">Correlates the elements of two sequences based on |
| key equality and groups the results. The default equality |
| comparer is used to compare keys.</div> |
| </li> |
| </ul> |
| <a name="groupJoin-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <pre><TInner,TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> groupJoin(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner>,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Correlates the elements of two sequences based on |
| key equality and groups the results. A specified |
| <code>EqualityComparer<TSource></code> is used to compare keys.</div> |
| </li> |
| </ul> |
| <a name="intersect-org.apache.calcite.linq4j.Enumerable-"> |
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| <h4>intersect</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> intersect(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable)</pre> |
| <div class="block">Produces the set intersection of two sequences by |
| using the default equality comparer to compare values, |
| eliminate duplicates.(Defined by Queryable.)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#intersect-org.apache.calcite.linq4j.Enumerable-">intersect</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
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| <a name="intersect-org.apache.calcite.linq4j.Enumerable-boolean-"> |
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| <h4>intersect</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> intersect(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| boolean all)</pre> |
| <div class="block">Produces the set intersection of two sequences by |
| using the default equality comparer to compare values, |
| using <code>all</code> to indicate whether to eliminate duplicates. |
| (Defined by Queryable.)</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#intersect-org.apache.calcite.linq4j.Enumerable-boolean-">intersect</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <h4>intersect</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> intersect(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</pre> |
| <div class="block">Produces the set intersection of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, eliminate duplicates.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">intersect</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-boolean-"> |
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| <h4>intersect</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> intersect(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> enumerable, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer, |
| boolean all)</pre> |
| <div class="block">Produces the set intersection of two sequences by |
| using the specified <code>EqualityComparer<TSource></code> to compare |
| values, using <code>all</code> to indicate whether to eliminate duplicates.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#intersect-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-boolean-">intersect</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="join-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <pre><TInner,TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> join(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TInner,TResult>> resultSelector)</pre> |
| <div class="block">Correlates the elements of two sequences based on |
| matching keys. The default equality comparer is used to compare |
| keys.</div> |
| </li> |
| </ul> |
| <a name="join-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <pre><TInner,TKey,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> join(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TInner> inner, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> outerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TInner,TKey>> innerKeySelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TInner,TResult>> resultSelector, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TKey> comparer)</pre> |
| <div class="block">Correlates the elements of two sequences based on |
| matching keys. A specified <code>EqualityComparer<TSource></code> is used to |
| compare keys.</div> |
| </li> |
| </ul> |
| <a name="last-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>last</h4> |
| <pre>TSource last(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the last element of a sequence that |
| satisfies a specified condition.</div> |
| </li> |
| </ul> |
| <a name="lastOrDefault-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>lastOrDefault</h4> |
| <pre>TSource lastOrDefault(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the last element of a sequence that |
| satisfies a condition or a default value if no such element is |
| found.</div> |
| </li> |
| </ul> |
| <a name="longCount-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>longCount</h4> |
| <pre>long longCount(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns an long that represents the number of |
| elements in a sequence that satisfy a condition.</div> |
| </li> |
| </ul> |
| <a name="max-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>max</h4> |
| <pre><TResult extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a><TResult>> TResult max(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</pre> |
| <div class="block">Invokes a projection function on each element of a |
| generic <code>IQueryable<TSource></code> and returns the maximum resulting |
| value.</div> |
| </li> |
| </ul> |
| <a name="min-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>min</h4> |
| <pre><TResult extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a><TResult>> TResult min(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</pre> |
| <div class="block">Invokes a projection function on each element of a |
| generic <code>IQueryable<TSource></code> and returns the minimum resulting |
| value.</div> |
| </li> |
| </ul> |
| <a name="ofType-java.lang.Class-"> |
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| </a> |
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| <h4>ofType</h4> |
| <pre><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> ofType(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a><TResult> clazz)</pre> |
| <div class="block">Filters the elements of an IQueryable based on a |
| specified type. |
| |
| <p>The OfType method generates a |
| <a href="../../../../org/apache/calcite/linq4j/tree/MethodCallExpression.html" title="org.apache.calcite.linq4j.tree中的类"><code>MethodCallExpression</code></a> that represents |
| calling OfType itself as a constructed generic method. It then passes the |
| MethodCallExpression to the CreateQuery(Expression) method of the |
| <a href="../../../../org/apache/calcite/linq4j/QueryProvider.html" title="org.apache.calcite.linq4j中的接口"><code>QueryProvider</code></a> represented by the Provider property of the source |
| parameter. |
| |
| <p>The query behavior that occurs as a result of executing an expression |
| tree that represents calling OfType depends on the implementation of the |
| type of the source parameter. The expected behavior is that it filters |
| out any elements in source that are not of type TResult. |
| |
| <p>NOTE: clazz parameter not present in C# LINQ; necessary because of |
| Java type erasure.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#ofType-java.lang.Class-">ofType</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| <dt><span class="paramLabel">类型参数:</span></dt> |
| <dd><code>TResult</code> - Target type</dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>clazz</code> - Target type</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Collection of T2</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="cast-java.lang.Class-"> |
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| <h4>cast</h4> |
| <pre><T2> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><T2> cast(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="java.lang中的类或接口">Class</a><T2> clazz)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#cast-java.lang.Class-">ExtendedEnumerable</a></code></span></div> |
| <div class="block">Converts the elements of this Enumerable to the specified type. |
| |
| <p>This method is implemented by using deferred execution. The immediate |
| return value is an object that stores all the information that is |
| required to perform the action. The query represented by this method is |
| not executed until the object is enumerated either by calling its |
| <a href="../../../../org/apache/calcite/linq4j/RawEnumerable.html#enumerator--"><code>RawEnumerable.enumerator()</code></a> method directly or by using |
| <code>for (... in ...)</code>. |
| |
| <p>If an element cannot be cast to type TResult, the |
| <a href="../../../../org/apache/calcite/linq4j/Enumerator.html#current--"><code>Enumerator.current()</code></a> method will throw a |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassCastException.html?is-external=true" title="java.lang中的类或接口"><code>ClassCastException</code></a> a exception when the element it accessed. To |
| obtain only those elements that can be cast to type TResult, use the |
| <a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#ofType-java.lang.Class-"><code>ExtendedEnumerable.ofType(Class)</code></a> method instead.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#cast-java.lang.Class-">cast</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../org/apache/calcite/linq4j/EnumerableDefaults.html#cast-org.apache.calcite.linq4j.Enumerable-java.lang.Class-"><code>EnumerableDefaults.cast(org.apache.calcite.linq4j.Enumerable<TSource>, java.lang.Class<T2>)</code></a>, |
| <a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#ofType-java.lang.Class-"><code>ExtendedEnumerable.ofType(Class)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="orderBy-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>orderBy</h4> |
| <pre><TKey extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource> orderBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</pre> |
| <div class="block">Sorts the elements of a sequence in ascending |
| order according to a key.</div> |
| </li> |
| </ul> |
| <a name="orderBy-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-"> |
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| <h4>orderBy</h4> |
| <pre><TKey> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource> orderBy(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="java.util中的类或接口">Comparator</a><TKey> comparator)</pre> |
| <div class="block">Sorts the elements of a sequence in ascending |
| order by using a specified comparer.</div> |
| </li> |
| </ul> |
| <a name="orderByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>orderByDescending</h4> |
| <pre><TKey extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource> orderByDescending(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector)</pre> |
| <div class="block">Sorts the elements of a sequence in descending |
| order according to a key.</div> |
| </li> |
| </ul> |
| <a name="orderByDescending-org.apache.calcite.linq4j.tree.FunctionExpression-java.util.Comparator-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>orderByDescending</h4> |
| <pre><TKey> <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html" title="org.apache.calcite.linq4j中的接口">OrderedQueryable</a><TSource> orderByDescending(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TKey>> keySelector, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="java.util中的类或接口">Comparator</a><TKey> comparator)</pre> |
| <div class="block">Sorts the elements of a sequence in descending |
| order by using a specified comparer.</div> |
| </li> |
| </ul> |
| <a name="reverse--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reverse</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> reverse()</pre> |
| <div class="block">Inverts the order of the elements in a sequence.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#reverse--">reverse</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="select-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>select</h4> |
| <pre><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> select(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,TResult>> selector)</pre> |
| <div class="block">Projects each element of a sequence into a new form.</div> |
| </li> |
| </ul> |
| <a name="selectN-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>selectN</h4> |
| <pre><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> selectN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,TResult>> selector)</pre> |
| <div class="block">Projects each element of a sequence into a new |
| form by incorporating the element's index. |
| |
| <p>NOTE: Renamed from <code>select</code> because had same erasure as |
| <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#select-org.apache.calcite.linq4j.tree.FunctionExpression-"><code>select(org.apache.calcite.linq4j.tree.FunctionExpression)</code></a>.</p></div> |
| </li> |
| </ul> |
| <a name="selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>selectMany</h4> |
| <pre><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> selectMany(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TResult>>> selector)</pre> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and combines the resulting sequences into one |
| sequence.</div> |
| </li> |
| </ul> |
| <a name="selectManyN-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>selectManyN</h4> |
| <pre><TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> selectManyN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TResult>>> selector)</pre> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and combines the resulting sequences into one |
| sequence. The index of each source element is used in the |
| projected form of that element. |
| |
| <p>NOTE: Renamed from <code>selectMany</code> because had same erasure as |
| <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-"><code>selectMany(org.apache.calcite.linq4j.tree.FunctionExpression)</code></a></p></div> |
| </li> |
| </ul> |
| <a name="selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>selectMany</h4> |
| <pre><TCollection,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> selectMany(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TCollection>>> collectionSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TCollection,TResult>> resultSelector)</pre> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> that incorporates the index of the source |
| element that produced it. A result selector function is invoked |
| on each element of each intermediate sequence, and the |
| resulting values are combined into a single, one-dimensional |
| sequence and returned.</div> |
| </li> |
| </ul> |
| <a name="selectManyN-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>selectManyN</h4> |
| <pre><TCollection,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> selectManyN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function1.html" title="org.apache.calcite.linq4j.function中的接口">Function1</a><TSource,<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TCollection>>> collectionSelector, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,TCollection,TResult>> resultSelector)</pre> |
| <div class="block">Projects each element of a sequence to an |
| <code>Enumerable<TSource></code> and invokes a result selector function on each |
| element therein. The resulting values from each intermediate |
| sequence are combined into a single, one-dimensional sequence |
| and returned. |
| |
| <p>NOTE: Renamed from <code>selectMany</code> because had same erasure as |
| <a href="../../../../org/apache/calcite/linq4j/OrderedQueryable.html#selectMany-org.apache.calcite.linq4j.tree.FunctionExpression-org.apache.calcite.linq4j.tree.FunctionExpression-"><code>selectMany(org.apache.calcite.linq4j.tree.FunctionExpression, org.apache.calcite.linq4j.tree.FunctionExpression)</code></a></div> |
| </li> |
| </ul> |
| <a name="single-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>single</h4> |
| <pre>TSource single(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the only element of a sequence that |
| satisfies a specified condition, and throws an exception if |
| more than one such element exists.</div> |
| </li> |
| </ul> |
| <a name="singleOrDefault--"> |
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| <h4>singleOrDefault</h4> |
| <pre>TSource singleOrDefault()</pre> |
| <div class="block">Returns the only element of a sequence, or a |
| default value if the sequence is empty; this method throws an |
| exception if there is more than one element in the |
| sequence.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#singleOrDefault--">singleOrDefault</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="singleOrDefault-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>singleOrDefault</h4> |
| <pre>TSource singleOrDefault(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns the only element of a sequence that |
| satisfies a specified condition or a default value if no such |
| element exists; this method throws an exception if more than |
| one element satisfies the condition.</div> |
| </li> |
| </ul> |
| <a name="skip-int-"> |
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| <h4>skip</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> skip(int count)</pre> |
| <div class="block">Bypasses a specified number of elements in a |
| sequence and then returns the remaining elements.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#skip-int-">skip</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="skipWhile-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>skipWhile</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> skipWhile(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Bypasses elements in a sequence as long as a |
| specified condition is true and then returns the remaining |
| elements.</div> |
| </li> |
| </ul> |
| <a name="skipWhileN-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>skipWhileN</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> skipWhileN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</pre> |
| <div class="block">Bypasses elements in a sequence as long as a |
| specified condition is true and then returns the remaining |
| elements. The element's index is used in the logic of the |
| predicate function.</div> |
| </li> |
| </ul> |
| <a name="sumBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumBigDecimal</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a> sumBigDecimal(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/BigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">BigDecimalFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of Decimal values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumNullableBigDecimal-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumNullableBigDecimal</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/math/BigDecimal.html?is-external=true" title="java.math中的类或接口">BigDecimal</a> sumNullableBigDecimal(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableBigDecimalFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableBigDecimalFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of nullable |
| Decimal values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumDouble-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>sumDouble</h4> |
| <pre>double sumDouble(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/DoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">DoubleFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of Double values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumNullableDouble-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumNullableDouble</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="java.lang中的类或接口">Double</a> sumNullableDouble(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableDoubleFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableDoubleFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of nullable |
| Double values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumInteger-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>sumInteger</h4> |
| <pre>int sumInteger(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/IntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">IntegerFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of int values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumNullableInteger-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>sumNullableInteger</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a> sumNullableInteger(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableIntegerFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableIntegerFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of nullable int |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumLong-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumLong</h4> |
| <pre>long sumLong(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/LongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">LongFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of long values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumNullableLong-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumNullableLong</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="java.lang中的类或接口">Long</a> sumNullableLong(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableLongFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableLongFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of nullable long |
| values that is obtained by invoking a projection function on |
| each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumFloat-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumFloat</h4> |
| <pre>float sumFloat(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/FloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">FloatFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of Float values |
| that is obtained by invoking a projection function on each |
| element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="sumNullableFloat-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| </a> |
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| <h4>sumNullableFloat</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true" title="java.lang中的类或接口">Float</a> sumNullableFloat(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/NullableFloatFunction1.html" title="org.apache.calcite.linq4j.function中的接口">NullableFloatFunction1</a><TSource>> selector)</pre> |
| <div class="block">Computes the sum of the sequence of nullable |
| Float values that is obtained by invoking a projection |
| function on each element of the input sequence.</div> |
| </li> |
| </ul> |
| <a name="take-int-"> |
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| </a> |
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| <h4>take</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> take(int count)</pre> |
| <div class="block">Returns a specified number of contiguous elements |
| from the start of a sequence.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#take-int-">take</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="takeWhile-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>takeWhile</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> takeWhile(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Returns elements from a sequence as long as a |
| specified condition is true.</div> |
| </li> |
| </ul> |
| <a name="takeWhileN-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>takeWhileN</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> takeWhileN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</pre> |
| <div class="block">Returns elements from a sequence as long as a |
| specified condition is true. The element's index is used in the |
| logic of the predicate function.</div> |
| </li> |
| </ul> |
| <a name="union-org.apache.calcite.linq4j.Enumerable-"> |
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| <h4>union</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> union(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source1)</pre> |
| <div class="block">Produces the set union of two sequences by using |
| the default equality comparer.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#union-org.apache.calcite.linq4j.Enumerable-">union</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="union-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-"> |
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| <h4>union</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> union(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><TSource> source1, |
| <a href="../../../../org/apache/calcite/linq4j/function/EqualityComparer.html" title="org.apache.calcite.linq4j.function中的接口">EqualityComparer</a><TSource> comparer)</pre> |
| <div class="block">Produces the set union of two sequences by using a |
| specified <code>EqualityComparer<TSource></code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html#union-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.function.EqualityComparer-">union</a></code> 在接口中 <code><a href="../../../../org/apache/calcite/linq4j/ExtendedEnumerable.html" title="org.apache.calcite.linq4j中的接口">ExtendedEnumerable</a><TSource></code></dd> |
| </dl> |
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| <a name="where-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>where</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> where(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><? extends <a href="../../../../org/apache/calcite/linq4j/function/Predicate1.html" title="org.apache.calcite.linq4j.function中的接口">Predicate1</a><TSource>> predicate)</pre> |
| <div class="block">Filters a sequence of values based on a |
| predicate.</div> |
| </li> |
| </ul> |
| <a name="whereN-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>whereN</h4> |
| <pre><a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TSource> whereN(<a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><? extends <a href="../../../../org/apache/calcite/linq4j/function/Predicate2.html" title="org.apache.calcite.linq4j.function中的接口">Predicate2</a><TSource,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="java.lang中的类或接口">Integer</a>>> predicate)</pre> |
| <div class="block">Filters a sequence of values based on a |
| predicate. Each element's index is used in the logic of the |
| predicate function.</div> |
| </li> |
| </ul> |
| <a name="zip-org.apache.calcite.linq4j.Enumerable-org.apache.calcite.linq4j.tree.FunctionExpression-"> |
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| <h4>zip</h4> |
| <pre><T1,TResult> <a href="../../../../org/apache/calcite/linq4j/Queryable.html" title="org.apache.calcite.linq4j中的接口">Queryable</a><TResult> zip(<a href="../../../../org/apache/calcite/linq4j/Enumerable.html" title="org.apache.calcite.linq4j中的接口">Enumerable</a><T1> source1, |
| <a href="../../../../org/apache/calcite/linq4j/tree/FunctionExpression.html" title="org.apache.calcite.linq4j.tree中的类">FunctionExpression</a><<a href="../../../../org/apache/calcite/linq4j/function/Function2.html" title="org.apache.calcite.linq4j.function中的接口">Function2</a><TSource,T1,TResult>> resultSelector)</pre> |
| <div class="block">Merges two sequences by using the specified |
| predicate function.</div> |
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