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| <div class="subTitle">javax.persistence.criteria</div> |
| <h2 title="Interface AbstractQuery" class="title">Interface AbstractQuery<T></h2> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>T</code> - the type of the result</dd> |
| </dl> |
| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../javax/persistence/criteria/CommonAbstractCriteria.html" title="interface in javax.persistence.criteria">CommonAbstractCriteria</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../javax/persistence/criteria/CriteriaQuery.html" title="interface in javax.persistence.criteria">CriteriaQuery</a><T>, <a href="../../../javax/persistence/criteria/Subquery.html" title="interface in javax.persistence.criteria">Subquery</a><T></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public interface <span class="typeNameLabel">AbstractQuery<T></span> |
| extends <a href="../../../javax/persistence/criteria/CommonAbstractCriteria.html" title="interface in javax.persistence.criteria">CommonAbstractCriteria</a></pre> |
| <div class="block">The <code>AbstractQuery</code> interface defines functionality that is common |
| to both top-level queries and subqueries. |
| It is not intended to be used directly in query construction. |
| |
| <p> All queries must have: |
| a set of root entities (which may in turn own joins). |
| <p> All queries may have: |
| a conjunction of restrictions.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>Java Persistence 2.0</dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#distinct-boolean-">distinct</a></span>(boolean distinct)</code> |
| <div class="block">Specify whether duplicate query results will be eliminated.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><X> <a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><X></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#from-java.lang.Class-">from</a></span>(java.lang.Class<X> entityClass)</code> |
| <div class="block">Create and add a query root corresponding to the given entity, |
| forming a cartesian product with any existing roots.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><X> <a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><X></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#from-javax.persistence.metamodel.EntityType-">from</a></span>(<a href="../../../javax/persistence/metamodel/EntityType.html" title="interface in javax.persistence.metamodel">EntityType</a><X> entity)</code> |
| <div class="block">Create and add a query root corresponding to the given entity, |
| forming a cartesian product with any existing roots.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.util.List<<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#getGroupList--">getGroupList</a></span>()</code> |
| <div class="block">Return a list of the grouping expressions.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#getGroupRestriction--">getGroupRestriction</a></span>()</code> |
| <div class="block">Return the predicate that corresponds to the restriction(s) |
| over the grouping items, or null if no restrictions have |
| been specified.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>java.lang.Class<<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#getResultType--">getResultType</a></span>()</code> |
| <div class="block">Return the result type of the query or subquery.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#getRoots--">getRoots</a></span>()</code> |
| <div class="block">Return the query roots.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/Selection.html" title="interface in javax.persistence.criteria">Selection</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#getSelection--">getSelection</a></span>()</code> |
| <div class="block">Return the selection of the query, or null if no selection |
| has been set.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#groupBy-javax.persistence.criteria.Expression...-">groupBy</a></span>(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>... grouping)</code> |
| <div class="block">Specify the expressions that are used to form groups over |
| the query results.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#groupBy-java.util.List-">groupBy</a></span>(java.util.List<<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>> grouping)</code> |
| <div class="block">Specify the expressions that are used to form groups over |
| the query results.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#having-javax.persistence.criteria.Expression-">having</a></span>(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><java.lang.Boolean> restriction)</code> |
| <div class="block">Specify a restriction over the groups of the query.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#having-javax.persistence.criteria.Predicate...-">having</a></span>(<a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a>... restrictions)</code> |
| <div class="block">Specify restrictions over the groups of the query |
| according the conjunction of the specified restriction |
| predicates.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#isDistinct--">isDistinct</a></span>()</code> |
| <div class="block">Return whether duplicate query results must be eliminated or |
| retained.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#where-javax.persistence.criteria.Expression-">where</a></span>(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><java.lang.Boolean> restriction)</code> |
| <div class="block">Modify the query to restrict the query results according |
| to the specified boolean expression.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/AbstractQuery.html#where-javax.persistence.criteria.Predicate...-">where</a></span>(<a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a>... restrictions)</code> |
| <div class="block">Modify the query to restrict the query results according |
| to the conjunction of the specified restriction predicates.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.javax.persistence.criteria.CommonAbstractCriteria"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface javax.persistence.criteria.<a href="../../../javax/persistence/criteria/CommonAbstractCriteria.html" title="interface in javax.persistence.criteria">CommonAbstractCriteria</a></h3> |
| <code><a href="../../../javax/persistence/criteria/CommonAbstractCriteria.html#getRestriction--">getRestriction</a>, <a href="../../../javax/persistence/criteria/CommonAbstractCriteria.html#subquery-java.lang.Class-">subquery</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <ul class="blockList"> |
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| <h4>from</h4> |
| <pre><X> <a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><X> from(java.lang.Class<X> entityClass)</pre> |
| <div class="block">Create and add a query root corresponding to the given entity, |
| forming a cartesian product with any existing roots.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entityClass</code> - the entity class</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>query root corresponding to the given entity</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="from-javax.persistence.metamodel.EntityType-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre><X> <a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><X> from(<a href="../../../javax/persistence/metamodel/EntityType.html" title="interface in javax.persistence.metamodel">EntityType</a><X> entity)</pre> |
| <div class="block">Create and add a query root corresponding to the given entity, |
| forming a cartesian product with any existing roots.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entity</code> - metamodel entity representing the entity |
| of type X</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>query root corresponding to the given entity</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="where-javax.persistence.criteria.Expression-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>where</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> where(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><java.lang.Boolean> restriction)</pre> |
| <div class="block">Modify the query to restrict the query results according |
| to the specified boolean expression. |
| Replaces the previously added restriction(s), if any.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>restriction</code> - a simple or compound boolean expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="where-javax.persistence.criteria.Predicate...-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>where</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> where(<a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a>... restrictions)</pre> |
| <div class="block">Modify the query to restrict the query results according |
| to the conjunction of the specified restriction predicates. |
| Replaces the previously added restriction(s), if any. |
| If no restrictions are specified, any previously added |
| restrictions are simply removed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>restrictions</code> - zero or more restriction predicates</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="groupBy-javax.persistence.criteria.Expression...-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>groupBy</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> groupBy(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>... grouping)</pre> |
| <div class="block">Specify the expressions that are used to form groups over |
| the query results. |
| Replaces the previous specified grouping expressions, if any. |
| If no grouping expressions are specified, any previously |
| added grouping expressions are simply removed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>grouping</code> - zero or more grouping expressions</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="groupBy-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>groupBy</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> groupBy(java.util.List<<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>> grouping)</pre> |
| <div class="block">Specify the expressions that are used to form groups over |
| the query results. |
| Replaces the previous specified grouping expressions, if any. |
| If no grouping expressions are specified, any previously |
| added grouping expressions are simply removed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>grouping</code> - list of zero or more grouping expressions</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="having-javax.persistence.criteria.Expression-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>having</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> having(<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><java.lang.Boolean> restriction)</pre> |
| <div class="block">Specify a restriction over the groups of the query. |
| Replaces the previous having restriction(s), if any.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>restriction</code> - a simple or compound boolean expression</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="having-javax.persistence.criteria.Predicate...-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>having</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> having(<a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a>... restrictions)</pre> |
| <div class="block">Specify restrictions over the groups of the query |
| according the conjunction of the specified restriction |
| predicates. |
| Replaces the previously having added restriction(s), if any. |
| If no restrictions are specified, any previously added |
| restrictions are simply removed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>restrictions</code> - zero or more restriction predicates</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="distinct-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>distinct</h4> |
| <pre><a href="../../../javax/persistence/criteria/AbstractQuery.html" title="interface in javax.persistence.criteria">AbstractQuery</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> distinct(boolean distinct)</pre> |
| <div class="block">Specify whether duplicate query results will be eliminated. |
| A true value will cause duplicates to be eliminated. |
| A false value will cause duplicates to be retained. |
| If distinct has not been specified, duplicate results must |
| be retained.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>distinct</code> - boolean value specifying whether duplicate |
| results must be eliminated from the query result or |
| whether they must be retained</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRoots--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRoots</h4> |
| <pre>java.util.Set<<a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><?>> getRoots()</pre> |
| <div class="block">Return the query roots. These are the roots that have |
| been defined for the <code>CriteriaQuery</code> or <code>Subquery</code> itself, |
| including any subquery roots defined as a result of |
| correlation. Returns empty set if no roots have been defined. |
| Modifications to the set do not affect the query.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the set of query roots</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSelection--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSelection</h4> |
| <pre><a href="../../../javax/persistence/criteria/Selection.html" title="interface in javax.persistence.criteria">Selection</a><<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> getSelection()</pre> |
| <div class="block">Return the selection of the query, or null if no selection |
| has been set.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>selection item</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getGroupList--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getGroupList</h4> |
| <pre>java.util.List<<a href="../../../javax/persistence/criteria/Expression.html" title="interface in javax.persistence.criteria">Expression</a><?>> getGroupList()</pre> |
| <div class="block">Return a list of the grouping expressions. Returns empty |
| list if no grouping expressions have been specified. |
| Modifications to the list do not affect the query.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the list of grouping expressions</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getGroupRestriction--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getGroupRestriction</h4> |
| <pre><a href="../../../javax/persistence/criteria/Predicate.html" title="interface in javax.persistence.criteria">Predicate</a> getGroupRestriction()</pre> |
| <div class="block">Return the predicate that corresponds to the restriction(s) |
| over the grouping items, or null if no restrictions have |
| been specified.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>having clause predicate</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isDistinct--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isDistinct</h4> |
| <pre>boolean isDistinct()</pre> |
| <div class="block">Return whether duplicate query results must be eliminated or |
| retained.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>boolean indicating whether duplicate query results |
| must be eliminated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getResultType--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getResultType</h4> |
| <pre>java.lang.Class<<a href="../../../javax/persistence/criteria/AbstractQuery.html" title="type parameter in AbstractQuery">T</a>> getResultType()</pre> |
| <div class="block">Return the result type of the query or subquery. If a result |
| type was specified as an argument to the |
| <code>createQuery</code> or <code>subquery</code> method, that |
| type will be returned. If the query was created using the |
| <code>createTupleQuery</code> method, the result type is |
| <code>Tuple</code>. Otherwise, the result type is |
| <code>Object</code>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>result type</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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