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| <div class="subTitle">javax.persistence.criteria</div> |
| <h2 title="Interface FetchParent" class="title">Interface FetchParent<Z,X></h2> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>Z</code> - the source type</dd> |
| <dd><code>X</code> - the target type</dd> |
| </dl> |
| <dl> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../javax/persistence/criteria/CollectionJoin.html" title="interface in javax.persistence.criteria">CollectionJoin</a><Z,E>, <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><Z,X>, <a href="../../../javax/persistence/criteria/From.html" title="interface in javax.persistence.criteria">From</a><Z,X>, <a href="../../../javax/persistence/criteria/Join.html" title="interface in javax.persistence.criteria">Join</a><Z,X>, <a href="../../../javax/persistence/criteria/ListJoin.html" title="interface in javax.persistence.criteria">ListJoin</a><Z,E>, <a href="../../../javax/persistence/criteria/MapJoin.html" title="interface in javax.persistence.criteria">MapJoin</a><Z,K,V>, <a href="../../../javax/persistence/criteria/PluralJoin.html" title="interface in javax.persistence.criteria">PluralJoin</a><Z,C,E>, <a href="../../../javax/persistence/criteria/Root.html" title="interface in javax.persistence.criteria">Root</a><X>, <a href="../../../javax/persistence/criteria/SetJoin.html" title="interface in javax.persistence.criteria">SetJoin</a><Z,E></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public interface <span class="typeNameLabel">FetchParent<Z,X></span></pre> |
| <div class="block">Represents an element of the from clause which may |
| function as the parent of Fetches.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.0</dd> |
| </dl> |
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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><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-javax.persistence.metamodel.PluralAttribute-">fetch</a></span>(<a href="../../../javax/persistence/metamodel/PluralAttribute.html" title="interface in javax.persistence.metamodel">PluralAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?,Y> attribute)</code> |
| <div class="block">Create a fetch join to the specified collection-valued |
| attribute using an inner join.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-javax.persistence.metamodel.PluralAttribute-javax.persistence.criteria.JoinType-">fetch</a></span>(<a href="../../../javax/persistence/metamodel/PluralAttribute.html" title="interface in javax.persistence.metamodel">PluralAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?,Y> attribute, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</code> |
| <div class="block">Create a fetch join to the specified collection-valued |
| attribute using the given join type.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-javax.persistence.metamodel.SingularAttribute-">fetch</a></span>(<a href="../../../javax/persistence/metamodel/SingularAttribute.html" title="interface in javax.persistence.metamodel">SingularAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> attribute)</code> |
| <div class="block">Create a fetch join to the specified single-valued attribute |
| using an inner join.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-javax.persistence.metamodel.SingularAttribute-javax.persistence.criteria.JoinType-">fetch</a></span>(<a href="../../../javax/persistence/metamodel/SingularAttribute.html" title="interface in javax.persistence.metamodel">SingularAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> attribute, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</code> |
| <div class="block">Create a fetch join to the specified single-valued attribute |
| using the given join type.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><X,Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><X,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-java.lang.String-">fetch</a></span>(java.lang.String attributeName)</code> |
| <div class="block">Create a fetch join to the specified attribute using an |
| inner join.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><X,Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><X,Y></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#fetch-java.lang.String-javax.persistence.criteria.JoinType-">fetch</a></span>(java.lang.String attributeName, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</code> |
| <div class="block">Create a fetch join to the specified attribute using |
| the given join type.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>java.util.Set<<a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/persistence/criteria/FetchParent.html#getFetches--">getFetches</a></span>()</code> |
| <div class="block">Return the fetch joins that have been made from this type.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h3>Method Detail</h3> |
| <a name="getFetches--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFetches</h4> |
| <pre>java.util.Set<<a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?>> getFetches()</pre> |
| <div class="block">Return the fetch joins that have been made from this type. |
| Returns empty set if no fetch joins have been made from |
| this type. |
| Modifications to the set do not affect the query.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>fetch joins made from this type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-javax.persistence.metamodel.SingularAttribute-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> fetch(<a href="../../../javax/persistence/metamodel/SingularAttribute.html" title="interface in javax.persistence.metamodel">SingularAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> attribute)</pre> |
| <div class="block">Create a fetch join to the specified single-valued attribute |
| using an inner join.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attribute</code> - target of the join</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting fetch join</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-javax.persistence.metamodel.SingularAttribute-javax.persistence.criteria.JoinType-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> fetch(<a href="../../../javax/persistence/metamodel/SingularAttribute.html" title="interface in javax.persistence.metamodel">SingularAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> attribute, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</pre> |
| <div class="block">Create a fetch join to the specified single-valued attribute |
| using the given join type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attribute</code> - target of the join</dd> |
| <dd><code>jt</code> - join type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting fetch join</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-javax.persistence.metamodel.PluralAttribute-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> fetch(<a href="../../../javax/persistence/metamodel/PluralAttribute.html" title="interface in javax.persistence.metamodel">PluralAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?,Y> attribute)</pre> |
| <div class="block">Create a fetch join to the specified collection-valued |
| attribute using an inner join.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attribute</code> - target of the join</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting join</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-javax.persistence.metamodel.PluralAttribute-javax.persistence.criteria.JoinType-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><<a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,Y> fetch(<a href="../../../javax/persistence/metamodel/PluralAttribute.html" title="interface in javax.persistence.metamodel">PluralAttribute</a><? super <a href="../../../javax/persistence/criteria/FetchParent.html" title="type parameter in FetchParent">X</a>,?,Y> attribute, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</pre> |
| <div class="block">Create a fetch join to the specified collection-valued |
| attribute using the given join type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attribute</code> - target of the join</dd> |
| <dd><code>jt</code> - join type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting join</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><X,Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><X,Y> fetch(java.lang.String attributeName)</pre> |
| <div class="block">Create a fetch join to the specified attribute using an |
| inner join.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attributeName</code> - name of the attribute for the |
| target of the join</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting fetch join</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if attribute of the given |
| name does not exist</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fetch-java.lang.String-javax.persistence.criteria.JoinType-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>fetch</h4> |
| <pre><X,Y> <a href="../../../javax/persistence/criteria/Fetch.html" title="interface in javax.persistence.criteria">Fetch</a><X,Y> fetch(java.lang.String attributeName, |
| <a href="../../../javax/persistence/criteria/JoinType.html" title="enum in javax.persistence.criteria">JoinType</a> jt)</pre> |
| <div class="block">Create a fetch join to the specified attribute using |
| the given join type.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>attributeName</code> - name of the attribute for the |
| target of the join</dd> |
| <dd><code>jt</code> - join type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resulting fetch join</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if attribute of the given |
| name does not exist</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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