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| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li>Field | </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.linq4j.tree</a></div> |
| <h2 title="Class Types" class="title">Class Types</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <ul class="inheritance"> |
| <li>org.apache.calcite.linq4j.tree.Types</li> |
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| <pre>public abstract class <span class="typeNameLabel">Types</span> |
| extends java.lang.Object</pre> |
| <div class="block">Utilities for converting between <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree"><code>Expression</code></a>, <code>Type</code> and |
| <code>Class</code>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="Primitive.html" title="enum in org.apache.calcite.linq4j.tree"><code>Primitive</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Types.ArrayType.html" title="class in org.apache.calcite.linq4j.tree">Types.ArrayType</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Array type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Types.MapType.html" title="class in org.apache.calcite.linq4j.tree">Types.MapType</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Map type.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Types.ParameterizedTypeImpl.html" title="class in org.apache.calcite.linq4j.tree">Types.ParameterizedTypeImpl</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Implementation of <code>ParameterizedType</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Types.RecordField.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordField</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Field that belongs to a record.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Types.RecordType.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordType</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Base class for record-like types that do not mapped to (currently |
| loaded) Java <code>Class</code> objects.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Types</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>(package private) static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#allAssignable(boolean,java.lang.Class%5B%5D,java.lang.Class%5B%5D)">allAssignable</a></span>​(boolean varArgs, |
| java.lang.Class[] parameterTypes, |
| java.lang.Class[] argumentTypes)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>(package private) static java.lang.Class</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#arrayClass(java.lang.reflect.Type)">arrayClass</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>(package private) static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#arrayType(java.lang.reflect.Type)">arrayType</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>(package private) static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#arrayType(java.lang.reflect.Type,int)">arrayType</a></span>​(java.lang.reflect.Type type, |
| int dimension)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>private static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#assignableFrom(java.lang.Class,java.lang.Class)">assignableFrom</a></span>​(java.lang.Class parameter, |
| java.lang.Class argument)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether a parameter is assignable from an argument by virtue |
| of (a) sub-classing (e.g.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#box(java.lang.reflect.Type)">box</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#castIfNecessary(java.lang.reflect.Type,org.apache.calcite.linq4j.tree.Expression)">castIfNecessary</a></span>​(java.lang.reflect.Type returnType, |
| <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</code></th> |
| <td class="colLast"> |
| <div class="block">Wraps an expression in a cast if it is not already of the desired type, |
| or cannot be implicitly converted to it.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>(package private) static java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#className(java.lang.reflect.Type)">className</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#discard(java.lang.Object)">discard</a></span>​(java.lang.Object o)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="PseudoField.html" title="interface in org.apache.calcite.linq4j.tree">PseudoField</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#field(java.lang.reflect.Field)">field</a></span>​(java.lang.reflect.Field field)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>(package private) static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#gcd(java.lang.reflect.Type...)">gcd</a></span>​(java.lang.reflect.Type... types)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the most restrictive type that is assignable from all given |
| types.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentType(java.lang.reflect.Type)">getComponentType</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the component type of an array.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>(package private) static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentTypeN(java.lang.reflect.Type)">getComponentTypeN</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getElementType(java.lang.reflect.Type)">getElementType</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the element type of a <code>Collection</code>, <code>Iterable</code> |
| (including <a href="../Queryable.html" title="interface in org.apache.calcite.linq4j"><code>Queryable</code></a> and |
| <a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a>), <code>Iterator</code>, |
| <a href="../Enumerator.html" title="interface in org.apache.calcite.linq4j"><code>Enumerator</code></a>, or an array.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>(package private) static java.lang.reflect.Field</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getField(java.lang.String,java.lang.Class)">getField</a></span>​(java.lang.String fieldName, |
| java.lang.Class clazz)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>(package private) static <a href="PseudoField.html" title="interface in org.apache.calcite.linq4j.tree">PseudoField</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getField(java.lang.String,java.lang.reflect.Type)">getField</a></span>​(java.lang.String fieldName, |
| java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>private static <a href="Types.RecordField.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordField</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRecordField(java.lang.String,org.apache.calcite.linq4j.tree.Types.RecordType)">getRecordField</a></span>​(java.lang.String fieldName, |
| <a href="Types.RecordType.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordType</a> type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>private static <a href="Types.RecordField.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordField</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSystemField(java.lang.String,java.lang.Class)">getSystemField</a></span>​(java.lang.String fieldName, |
| java.lang.Class clazz)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isArray(java.lang.reflect.Type)">isArray</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isAssignableFrom(java.lang.reflect.Type,java.lang.reflect.Type)">isAssignableFrom</a></span>​(java.lang.reflect.Type type0, |
| java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Constructor</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lookupConstructor(java.lang.reflect.Type,java.lang.Class...)">lookupConstructor</a></span>​(java.lang.reflect.Type type, |
| java.lang.Class... argumentTypes)</code></th> |
| <td class="colLast"> |
| <div class="block">Finds a constructor of a given class that accepts a given set of |
| arguments.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Field</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lookupField(java.lang.reflect.Type,java.lang.String)">lookupField</a></span>​(java.lang.reflect.Type type, |
| java.lang.String name)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Method</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lookupMethod(java.lang.Class,java.lang.String,java.lang.Class...)">lookupMethod</a></span>​(java.lang.Class clazz, |
| java.lang.String methodName, |
| java.lang.Class... argumentTypes)</code></th> |
| <td class="colLast"> |
| <div class="block">Finds a method of a given name that accepts a given set of arguments.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Field</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nthField(int,java.lang.Class)">nthField</a></span>​(int ordinal, |
| java.lang.Class clazz)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>static <a href="PseudoField.html" title="interface in org.apache.calcite.linq4j.tree">PseudoField</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nthField(int,java.lang.reflect.Type)">nthField</a></span>​(int ordinal, |
| java.lang.reflect.Type clazz)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#of(java.lang.reflect.Type,java.lang.reflect.Type...)">of</a></span>​(java.lang.reflect.Type type, |
| java.lang.reflect.Type... typeArguments)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a type with generic parameters.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stripGenerics(java.lang.reflect.Type)">stripGenerics</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.Class</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass(java.lang.reflect.Type)">toClass</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>(package private) static java.lang.Class[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClassArray(java.lang.Iterable)">toClassArray</a></span>​(java.lang.Iterable<? extends <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> arguments)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>(package private) static java.lang.Class[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClassArray(java.util.Collection)">toClassArray</a></span>​(java.util.Collection<java.lang.reflect.Type> types)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>private static <T> java.util.List<T></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toList(T%5B%5D)">toList</a></span>​(T[] ts)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a list backed by a copy of an array.</div> |
| </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.reflect.Type</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#unbox(java.lang.reflect.Type)">unbox</a></span>​(java.lang.reflect.Type type)</code></th> |
| <td class="colLast"> </td> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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| <div class="details"> |
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| <pre>private Types()</pre> |
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| <pre class="methodSignature">public static java.lang.reflect.Type of​(java.lang.reflect.Type type, |
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| <div class="block">Creates a type with generic parameters.</div> |
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| <pre class="methodSignature">public static java.lang.reflect.Type getElementType​(java.lang.reflect.Type type)</pre> |
| <div class="block">Returns the element type of a <code>Collection</code>, <code>Iterable</code> |
| (including <a href="../Queryable.html" title="interface in org.apache.calcite.linq4j"><code>Queryable</code></a> and |
| <a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a>), <code>Iterator</code>, |
| <a href="../Enumerator.html" title="interface in org.apache.calcite.linq4j"><code>Enumerator</code></a>, or an array. |
| |
| <p>Returns null if the type is not one of these.</p></div> |
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| <pre class="methodSignature">private static <T> java.util.List<T> toList​(T[] ts)</pre> |
| <div class="block">Returns a list backed by a copy of an array. The contents of the list |
| will not change even if the contents of the array are subsequently |
| modified.</div> |
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| java.lang.Class clazz)</pre> |
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| java.lang.reflect.Type type)</pre> |
| </li> |
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| <pre class="methodSignature">private static <a href="Types.RecordField.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordField</a> getRecordField​(java.lang.String fieldName, |
| <a href="Types.RecordType.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordType</a> type)</pre> |
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| <pre class="methodSignature">private static <a href="Types.RecordField.html" title="interface in org.apache.calcite.linq4j.tree">Types.RecordField</a> getSystemField​(java.lang.String fieldName, |
| java.lang.Class clazz)</pre> |
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| <h4>toClass</h4> |
| <pre class="methodSignature">public static java.lang.Class toClass​(java.lang.reflect.Type type)</pre> |
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| <h4>toClassArray</h4> |
| <pre class="methodSignature">static java.lang.Class[] toClassArray​(java.util.Collection<java.lang.reflect.Type> types)</pre> |
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| <h4>toClassArray</h4> |
| <pre class="methodSignature">static java.lang.Class[] toClassArray​(java.lang.Iterable<? extends <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> arguments)</pre> |
| </li> |
| </ul> |
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| <h4>getComponentType</h4> |
| <pre class="methodSignature">public static java.lang.reflect.Type getComponentType​(java.lang.reflect.Type type)</pre> |
| <div class="block">Returns the component type of an array.</div> |
| </li> |
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| <h4>unbox</h4> |
| <pre class="methodSignature">public static java.lang.reflect.Type unbox​(java.lang.reflect.Type type)</pre> |
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| <pre class="methodSignature">public static boolean isAssignableFrom​(java.lang.reflect.Type type0, |
| java.lang.reflect.Type type)</pre> |
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| java.lang.reflect.Type clazz)</pre> |
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| <div class="block">Returns whether a parameter is assignable from an argument by virtue |
| of (a) sub-classing (e.g. Writer is assignable from PrintWriter) and (b) |
| up-casting (e.g. int is assignable from short).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>parameter</code> - Parameter type</dd> |
| <dd><code>argument</code> - Argument type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Whether parameter can be assigned from argument</dd> |
| </dl> |
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| </ul> |
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| java.lang.String methodName, |
| java.lang.Class... argumentTypes)</pre> |
| <div class="block">Finds a method of a given name that accepts a given set of arguments. |
| Includes in its search inherited methods and methods with wider argument |
| types.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clazz</code> - Class against which method is invoked</dd> |
| <dd><code>methodName</code> - Name of method</dd> |
| <dd><code>argumentTypes</code> - Types of arguments</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A method with the given name that matches the arguments given</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.RuntimeException</code> - if method not found</dd> |
| </dl> |
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| <pre class="methodSignature">public static java.lang.reflect.Constructor lookupConstructor​(java.lang.reflect.Type type, |
| java.lang.Class... argumentTypes)</pre> |
| <div class="block">Finds a constructor of a given class that accepts a given set of |
| arguments. Includes in its search methods with wider argument types.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - Class against which method is invoked</dd> |
| <dd><code>argumentTypes</code> - Types of arguments</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A method with the given name that matches the arguments given</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.RuntimeException</code> - if method not found</dd> |
| </dl> |
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| <div class="block">Returns the most restrictive type that is assignable from all given |
| types.</div> |
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| <a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a> expression)</pre> |
| <div class="block">Wraps an expression in a cast if it is not already of the desired type, |
| or cannot be implicitly converted to it.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>returnType</code> - Desired type</dd> |
| <dd><code>expression</code> - Expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Expression of desired type</dd> |
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| <pre class="methodSignature">public static <a href="PseudoField.html" title="interface in org.apache.calcite.linq4j.tree">PseudoField</a> field​(java.lang.reflect.Field field)</pre> |
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| <pre class="methodSignature">public static java.lang.reflect.Type stripGenerics​(java.lang.reflect.Type type)</pre> |
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