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| <div class="subTitle">org.apache.cayenne.query</div> |
| <h2 title="Class ObjectSelect" class="title">Class ObjectSelect<T></h2> |
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| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../org/apache/cayenne/query/IndirectQuery.html" title="class in org.apache.cayenne.query">org.apache.cayenne.query.IndirectQuery</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../org/apache/cayenne/query/FluentSelect.html" title="class in org.apache.cayenne.query">org.apache.cayenne.query.FluentSelect</a><T,<a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T>></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.cayenne.query.ObjectSelect<T></li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a>, <a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a><T></dd> |
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| <br> |
| <pre>public class <span class="typeNameLabel">ObjectSelect<T></span> |
| extends <a href="../../../../org/apache/cayenne/query/FluentSelect.html" title="class in org.apache.cayenne.query">FluentSelect</a><T,<a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T>></pre> |
| <div class="block">A selecting query providing chainable API. This is an alternative to |
| <a href="../../../../org/apache/cayenne/query/SelectQuery.html" title="class in org.apache.cayenne.query"><code>SelectQuery</code></a> when you want to use a fluent API. For example, the following |
| is a convenient way to return a record: |
| <pre> |
| <code> |
| Artist a = ObjectSelect |
| .query(Artist.class) |
| .where(Artist.NAME.eq("Picasso")) |
| .selectOne(context); |
| </code> |
| </pre></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>4.0</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../serialized-form.html#org.apache.cayenne.query.ObjectSelect">Serialized Form</a></dd> |
| </dl> |
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| <th class="colLast" scope="col">Field and Description</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#fetchingDataRows">fetchingDataRows</a></span></code> </td> |
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| <code><a href="../../../../org/apache/cayenne/query/FluentSelect.html#cacheGroup">cacheGroup</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#cacheStrategy">cacheStrategy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#dbEntityName">dbEntityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#entityName">entityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#entityType">entityType</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#limit">limit</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#offset">offset</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#orderings">orderings</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#pageSize">pageSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#prefetches">prefetches</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#statementFetchSize">statementFetchSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#where">where</a></code></li> |
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| <h3>Fields inherited from class org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/IndirectQuery.html" title="class in org.apache.cayenne.query">IndirectQuery</a></h3> |
| <code><a href="../../../../org/apache/cayenne/query/IndirectQuery.html#dataMap">dataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#lastResolver">lastResolver</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#name">name</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#replacementQuery">replacementQuery</a></code></li> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colLast" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#ObjectSelect--">ObjectSelect</a></span>()</code> </td> |
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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="t2" class="tableTab"><span><a href="javascript:show(2);">Instance 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="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#avg-org.apache.cayenne.exp.Property-">avg</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</code> |
| <div class="block">Select average value of property</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-">column</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</code> |
| <div class="block">Select one specific property.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected static <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#columnQuery-java.lang.Class-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-">columnQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> firstColumn, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?>... otherColumns)</code> |
| <div class="block">Creates a ColumnSelect that will fetch multiple columns of a given <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a></div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected static <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#columnQuery-java.lang.Class-org.apache.cayenne.exp.Property-">columnQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> column)</code> |
| <div class="block">Creates a ColumnSelect that will fetch single property that can be resolved |
| against a given <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> class.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#columns-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-">columns</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> firstProperty, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?>... properties)</code> |
| <div class="block">Select only specific properties.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#count--">count</a></span>()</code> |
| <div class="block">Select COUNT(*)</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#count-org.apache.cayenne.exp.Property-">count</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> property)</code> |
| <div class="block">Select COUNT(property)</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#createReplacementQuery-org.apache.cayenne.map.EntityResolver-">createReplacementQuery</a></span>(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a> resolver)</code> |
| <div class="block">Translates self to a SelectQuery.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#dataRowQuery-java.lang.Class-">dataRowQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType)</code> |
| <div class="block">Creates a ObjectSelect that fetches data for an <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> |
| determined from a provided class.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#dataRowQuery-java.lang.Class-org.apache.cayenne.exp.Expression-">dataRowQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</code> |
| <div class="block">Creates a ObjectSelect that fetches data for an <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> |
| determined from a provided class and uses provided expression for its |
| qualifier.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#dbQuery-java.lang.String-">dbQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> dbEntityName)</code> |
| <div class="block">Creates a ObjectSelect that fetches DataRows for a <a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map"><code>DbEntity</code></a> |
| determined from provided "dbEntityName".</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#dbQuery-java.lang.String-org.apache.cayenne.exp.Expression-">dbQuery</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> dbEntityName, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</code> |
| <div class="block">Creates a ObjectSelect that fetches DataRows for a <a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map"><code>DbEntity</code></a> |
| determined from provided "dbEntityName" and uses provided expression for |
| its qualifier.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#fetchDataRows--">fetchDataRows</a></span>()</code> |
| <div class="block">Forces query to fetch DataRows.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#isFetchingDataRows--">isFetchingDataRows</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#max-org.apache.cayenne.exp.Property-">max</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</code> |
| <div class="block">Select maximum value of property</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#min-org.apache.cayenne.exp.Property-">min</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</code> |
| <div class="block">Select minimum value of property</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#query-java.lang.Class-">query</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType)</code> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#query-java.lang.Class-org.apache.cayenne.exp.Expression-">query</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</code> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class |
| and uses provided expression for its qualifier.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#query-java.lang.Class-org.apache.cayenne.exp.Expression-java.util.List-">query</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/cayenne/query/Ordering.html" title="class in org.apache.cayenne.query">Ordering</a>> orderings)</code> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class |
| and uses provided expression for its qualifier.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#query-java.lang.Class-java.lang.String-">query</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> resultType, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName)</code> |
| <div class="block">Creates a ObjectSelect that fetches data for <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> determined |
| from provided "entityName", but fetches the result of a provided type.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#selectCount-org.apache.cayenne.ObjectContext-">selectCount</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> context)</code> |
| <div class="block">Quick way to select count of records</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><E extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>><br><a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#sum-org.apache.cayenne.exp.Property-">sum</a></span>(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</code> |
| <div class="block">Select sum of values</div> |
| </td> |
| </tr> |
| </table> |
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| <h3>Methods inherited from class org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/FluentSelect.html" title="class in org.apache.cayenne.query">FluentSelect</a></h3> |
| <code><a href="../../../../org/apache/cayenne/query/FluentSelect.html#and-java.util.Collection-">and</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#and-org.apache.cayenne.exp.Expression...-">and</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#batchIterator-org.apache.cayenne.ObjectContext-int-">batchIterator</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#cacheGroup-java.lang.String-">cacheGroup</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#cacheStrategy-org.apache.cayenne.query.QueryCacheStrategy-">cacheStrategy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#cacheStrategy-org.apache.cayenne.query.QueryCacheStrategy-java.lang.String-">cacheStrategy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#dbEntityName-java.lang.String-">dbEntityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#entityName-java.lang.String-">entityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#entityType-java.lang.Class-">entityType</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getCacheGroup--">getCacheGroup</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getCacheStrategy--">getCacheStrategy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getDbEntityName--">getDbEntityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getEntityName--">getEntityName</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getEntityType--">getEntityType</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getLimit--">getLimit</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getOffset--">getOffset</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getOrderings--">getOrderings</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getPageSize--">getPageSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getPrefetches--">getPrefetches</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getStatementFetchSize--">getStatementFetchSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#getWhere--">getWhere</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-">iterate</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#iterator-org.apache.cayenne.ObjectContext-">iterator</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#limit-int-">limit</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#localCache--">localCache</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#localCache-java.lang.String-">localCache</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#offset-int-">offset</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#or-java.util.Collection-">or</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#or-org.apache.cayenne.exp.Expression...-">or</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#orderBy-java.util.Collection-">orderBy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#orderBy-org.apache.cayenne.query.Ordering...-">orderBy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#orderBy-java.lang.String-">orderBy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#orderBy-java.lang.String-org.apache.cayenne.query.SortOrder-">orderBy</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#pageSize-int-">pageSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#prefetch-org.apache.cayenne.query.PrefetchTreeNode-">prefetch</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#prefetch-java.lang.String-int-">prefetch</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#select-org.apache.cayenne.ObjectContext-">select</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#selectFirst-org.apache.cayenne.ObjectContext-">selectFirst</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#selectOne-org.apache.cayenne.ObjectContext-">selectOne</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#sharedCache--">sharedCache</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#sharedCache-java.lang.String-">sharedCache</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#statementFetchSize-int-">statementFetchSize</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#where-org.apache.cayenne.exp.Expression-">where</a>, <a href="../../../../org/apache/cayenne/query/FluentSelect.html#where-java.lang.String-java.lang.Object...-">where</a></code></li> |
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| <code><a href="../../../../org/apache/cayenne/query/IndirectQuery.html#createSQLAction-org.apache.cayenne.query.SQLActionVisitor-">createSQLAction</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getDataMap--">getDataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getMetaData-org.apache.cayenne.map.EntityResolver-">getMetaData</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getName--">getName</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getReplacementQuery-org.apache.cayenne.map.EntityResolver-">getReplacementQuery</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#route-org.apache.cayenne.query.QueryRouter-org.apache.cayenne.map.EntityResolver-org.apache.cayenne.query.Query-">route</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#setDataMap-org.apache.cayenne.map.DataMap-">setDataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#setName-java.lang.String-">setName</a></code></li> |
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| <h3>Methods inherited from interface org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a></h3> |
| <code><a href="../../../../org/apache/cayenne/query/Query.html#createSQLAction-org.apache.cayenne.query.SQLActionVisitor-">createSQLAction</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getDataMap--">getDataMap</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getMetaData-org.apache.cayenne.map.EntityResolver-">getMetaData</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getName--">getName</a>, <a href="../../../../org/apache/cayenne/query/Query.html#route-org.apache.cayenne.query.QueryRouter-org.apache.cayenne.map.EntityResolver-org.apache.cayenne.query.Query-">route</a></code></li> |
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| <h3>Field Detail</h3> |
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| <h4>ObjectSelect</h4> |
| <pre>protected ObjectSelect()</pre> |
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| <pre>public static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T> query(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType)</pre> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class.</div> |
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| <pre>public static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T> query(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</pre> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class |
| and uses provided expression for its qualifier.</div> |
| </li> |
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| <pre>public static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T> query(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/cayenne/query/Ordering.html" title="class in org.apache.cayenne.query">Ordering</a>> orderings)</pre> |
| <div class="block">Creates a ObjectSelect that selects objects of a given persistent class |
| and uses provided expression for its qualifier.</div> |
| </li> |
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| <pre>public static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>> dataRowQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType)</pre> |
| <div class="block">Creates a ObjectSelect that fetches data for an <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> |
| determined from a provided class.</div> |
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| <pre>public static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>> dataRowQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</pre> |
| <div class="block">Creates a ObjectSelect that fetches data for an <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> |
| determined from a provided class and uses provided expression for its |
| qualifier.</div> |
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| <pre>public static <T> <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><T> query(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><T> resultType, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName)</pre> |
| <div class="block">Creates a ObjectSelect that fetches data for <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> determined |
| from provided "entityName", but fetches the result of a provided type. |
| This factory method is most often used with generic classes that by |
| themselves are not enough to resolve the entity to fetch.</div> |
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| <pre>public static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>> dbQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> dbEntityName)</pre> |
| <div class="block">Creates a ObjectSelect that fetches DataRows for a <a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map"><code>DbEntity</code></a> |
| determined from provided "dbEntityName".</div> |
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| <h4>dbQuery</h4> |
| <pre>public static <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>> dbQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> dbEntityName, |
| <a href="../../../../org/apache/cayenne/exp/Expression.html" title="class in org.apache.cayenne.exp">Expression</a> expression)</pre> |
| <div class="block">Creates a ObjectSelect that fetches DataRows for a <a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map"><code>DbEntity</code></a> |
| determined from provided "dbEntityName" and uses provided expression for |
| its qualifier.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this object</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="columnQuery-java.lang.Class-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>columnQuery</h4> |
| <pre>protected static <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> columnQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> column)</pre> |
| <div class="block">Creates a ColumnSelect that will fetch single property that can be resolved |
| against a given <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a> class.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entityType</code> - base persistent class that will be used as a root for this query</dd> |
| <dd><code>column</code> - single column to select</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="columnQuery-java.lang.Class-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>columnQuery</h4> |
| <pre>protected static <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]> columnQuery(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> entityType, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> firstColumn, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?>... otherColumns)</pre> |
| <div class="block">Creates a ColumnSelect that will fetch multiple columns of a given <a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map"><code>ObjEntity</code></a></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entityType</code> - base persistent class that will be used as a root for this query</dd> |
| <dd><code>firstColumn</code> - column to select</dd> |
| <dd><code>otherColumns</code> - columns to select</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createReplacementQuery-org.apache.cayenne.map.EntityResolver-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createReplacementQuery</h4> |
| <pre>protected <a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a> createReplacementQuery(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a> resolver)</pre> |
| <div class="block">Translates self to a SelectQuery.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/cayenne/query/FluentSelect.html#createReplacementQuery-org.apache.cayenne.map.EntityResolver-">createReplacementQuery</a></code> in class <code><a href="../../../../org/apache/cayenne/query/FluentSelect.html" title="class in org.apache.cayenne.query">FluentSelect</a><<a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="type parameter in ObjectSelect">T</a>,<a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="type parameter in ObjectSelect">T</a>>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetchDataRows--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetchDataRows</h4> |
| <pre>public <a href="../../../../org/apache/cayenne/query/ObjectSelect.html" title="class in org.apache.cayenne.query">ObjectSelect</a><<a href="../../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a>> fetchDataRows()</pre> |
| <div class="block">Forces query to fetch DataRows. This automatically changes whatever |
| result type was set previously to "DataRow".</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this object</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="columns-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>columns</h4> |
| <pre>public <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]> columns(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> firstProperty, |
| <a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?>... properties)</pre> |
| <div class="block"><p>Select only specific properties.</p> |
| <p>Can be any properties that can be resolved against root entity type |
| (root entity's properties, function call expressions, properties of relationships, etc).</p> |
| <p> |
| <pre> |
| <code> |
| List<Object[]> columns = ObjectSelect.query(Artist.class) |
| .columns(Artist.ARTIST_NAME, Artist.DATE_OF_BIRTH) |
| .select(context); |
| </code> |
| </pre></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>properties</code> - array of properties to select</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="column-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>column</h4> |
| <pre>public <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> column(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</pre> |
| <div class="block"><p>Select one specific property.</p> |
| <p>Can be any property that can be resolved against root entity type |
| (root entity's property, function call expression, property of relationships, etc)</p> |
| <p>If you need several columns use <a href="../../../../org/apache/cayenne/query/ObjectSelect.html#columns-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-"><code>columns(Property, Property[])</code></a> method.</p> |
| <p> |
| <pre> |
| <code> |
| List<String> names = ObjectSelect.query(Artist.class) |
| .column(Artist.ARTIST_NAME) |
| .select(context); |
| </code> |
| </pre> |
| </p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>property</code> - single property to select</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#columns-org.apache.cayenne.exp.Property-org.apache.cayenne.exp.Property...-"><code>columns(Property, Property[])</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="count--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>count</h4> |
| <pre>public <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> count()</pre> |
| <div class="block">Select COUNT(*)</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="count-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>count</h4> |
| <pre>public <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> count(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><?> property)</pre> |
| <div class="block"><p>Select COUNT(property)</p> |
| <p>Can return different result than COUNT(*) as it will count only non null values</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#count--"><code>count()</code></a>, |
| <a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="min-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>min</h4> |
| <pre>public <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> min(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</pre> |
| <div class="block"><p>Select minimum value of property</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="max-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>max</h4> |
| <pre>public <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> max(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</pre> |
| <div class="block"><p>Select maximum value of property</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="avg-org.apache.cayenne.exp.Property-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>avg</h4> |
| <pre>public <E> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> avg(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</pre> |
| <div class="block"><p>Select average value of property</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="sum-org.apache.cayenne.exp.Property-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>sum</h4> |
| <pre>public <E extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>> <a href="../../../../org/apache/cayenne/query/ColumnSelect.html" title="class in org.apache.cayenne.query">ColumnSelect</a><E> sum(<a href="../../../../org/apache/cayenne/exp/Property.html" title="class in org.apache.cayenne.exp">Property</a><E> property)</pre> |
| <div class="block"><p>Select sum of values</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/cayenne/query/ObjectSelect.html#column-org.apache.cayenne.exp.Property-"><code>column(Property)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="selectCount-org.apache.cayenne.ObjectContext-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>selectCount</h4> |
| <pre>public long selectCount(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> context)</pre> |
| <div class="block"><p>Quick way to select count of records</p> |
| <p>Usage: |
| <pre> |
| <code> |
| long count = ObjectSelect.query(Artist.class) |
| .where(Artist.ARTIST_NAME.like("a%")) |
| .selectCount(context); |
| </code> |
| </pre> |
| </p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - to perform query</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>count of rows</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isFetchingDataRows--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>isFetchingDataRows</h4> |
| <pre>public boolean isFetchingDataRows()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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