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| <h2 title="Interface Tuple" class="title">Interface Tuple</h2> |
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| <pre>public interface <span class="typeNameLabel">Tuple</span></pre> |
| <div class="block">Interface for extracting the elements of a query result tuple.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.0</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../javax/persistence/TupleElement.html" title="interface in javax.persistence"><code>TupleElement</code></a></dd> |
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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>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#get-int-">get</a></span>(int i)</code> |
| <div class="block">Get the value of the element at the specified |
| position in the result tuple.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><X> X</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#get-int-java.lang.Class-">get</a></span>(int i, |
| java.lang.Class<X> type)</code> |
| <div class="block">Get the value of the element at the specified |
| position in the result tuple.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#get-java.lang.String-">get</a></span>(java.lang.String alias)</code> |
| <div class="block">Get the value of the tuple element to which the |
| specified alias has been assigned.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><X> X</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#get-java.lang.String-java.lang.Class-">get</a></span>(java.lang.String alias, |
| java.lang.Class<X> type)</code> |
| <div class="block">Get the value of the tuple element to which the |
| specified alias has been assigned.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><X> X</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#get-javax.persistence.TupleElement-">get</a></span>(<a href="../../javax/persistence/TupleElement.html" title="interface in javax.persistence">TupleElement</a><X> tupleElement)</code> |
| <div class="block">Get the value of the specified tuple element.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>java.util.List<<a href="../../javax/persistence/TupleElement.html" title="interface in javax.persistence">TupleElement</a><?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#getElements--">getElements</a></span>()</code> |
| <div class="block">Return the tuple elements.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>java.lang.Object[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/persistence/Tuple.html#toArray--">toArray</a></span>()</code> |
| <div class="block">Return the values of the result tuple elements as an array.</div> |
| </td> |
| </tr> |
| </table> |
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| <h4>get</h4> |
| <pre><X> X get(<a href="../../javax/persistence/TupleElement.html" title="interface in javax.persistence">TupleElement</a><X> tupleElement)</pre> |
| <div class="block">Get the value of the specified tuple element.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tupleElement</code> - tuple element</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>value of tuple element</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if tuple element |
| does not correspond to an element in the |
| query result tuple</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>get</h4> |
| <pre><X> X get(java.lang.String alias, |
| java.lang.Class<X> type)</pre> |
| <div class="block">Get the value of the tuple element to which the |
| specified alias has been assigned.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>alias</code> - alias assigned to tuple element</dd> |
| <dd><code>type</code> - of the tuple element</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>value of the tuple element</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if alias |
| does not correspond to an element in the |
| query result tuple or element cannot be |
| assigned to the specified type</dd> |
| </dl> |
| </li> |
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| <li class="blockList"> |
| <h4>get</h4> |
| <pre>java.lang.Object get(java.lang.String alias)</pre> |
| <div class="block">Get the value of the tuple element to which the |
| specified alias has been assigned.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>alias</code> - alias assigned to tuple element</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>value of the tuple element</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if alias |
| does not correspond to an element in the |
| query result tuple</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="get-int-java.lang.Class-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>get</h4> |
| <pre><X> X get(int i, |
| java.lang.Class<X> type)</pre> |
| <div class="block">Get the value of the element at the specified |
| position in the result tuple. The first position is 0.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>i</code> - position in result tuple</dd> |
| <dd><code>type</code> - type of the tuple element</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>value of the tuple element</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if i exceeds |
| length of result tuple or element cannot be |
| assigned to the specified type</dd> |
| </dl> |
| </li> |
| </ul> |
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| </a> |
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| <li class="blockList"> |
| <h4>get</h4> |
| <pre>java.lang.Object get(int i)</pre> |
| <div class="block">Get the value of the element at the specified |
| position in the result tuple. The first position is 0.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>i</code> - position in result tuple</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>value of the tuple element</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if i exceeds |
| length of result tuple</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toArray--"> |
| <!-- --> |
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| <h4>toArray</h4> |
| <pre>java.lang.Object[] toArray()</pre> |
| <div class="block">Return the values of the result tuple elements as an array.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>tuple element values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getElements--"> |
| <!-- --> |
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| <h4>getElements</h4> |
| <pre>java.util.List<<a href="../../javax/persistence/TupleElement.html" title="interface in javax.persistence">TupleElement</a><?>> getElements()</pre> |
| <div class="block">Return the tuple elements.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>tuple elements</dd> |
| </dl> |
| </li> |
| </ul> |
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