jsqlparser/docs/net/sf/jsqlparser/expression/CaseExpression.html

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<h2 title="Class CaseExpression" class="title">Class CaseExpression</h2>
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<li>java.lang.Object</li>
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<li>net.sf.jsqlparser.expression.CaseExpression</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></dd>
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<pre>public class <span class="typeNameLabel">CaseExpression</span>
extends java.lang.Object
implements <a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></pre>
<div class="block">CASE/WHEN expression.
Syntax:
<code>
CASE
WHEN condition THEN expression
[WHEN condition THEN expression]...
[ELSE expression]
END
</code>
or
<code>
CASE expression
WHEN condition THEN expression
[WHEN condition THEN expression]...
[ELSE expression]
END
</code>
See also:
https://aurora.vcu.edu/db2help/db2s0/frame3.htm#casexp
http://sybooks.sybase.com/onlinebooks/group-as/asg1251e/commands/@ebt-link;pt=5954?target=%25N%15_52628_START_RESTART_N%25</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Havard Rast Blok</dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>private <a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#elseExpression">elseExpression</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private <a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#switchExpression">switchExpression</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#whenClauses">whenClauses</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#CaseExpression--">CaseExpression</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#accept-net.sf.jsqlparser.expression.ExpressionVisitor-">accept</a></span>(<a href="../../../../net/sf/jsqlparser/expression/ExpressionVisitor.html" title="interface in net.sf.jsqlparser.expression">ExpressionVisitor</a>&nbsp;expressionVisitor)</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#getElseExpression--">getElseExpression</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#getSwitchExpression--">getSwitchExpression</a></span>()</code>&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#getWhenClauses--">getWhenClauses</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#setElseExpression-net.sf.jsqlparser.expression.Expression-">setElseExpression</a></span>(<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;elseExpression)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#setSwitchExpression-net.sf.jsqlparser.expression.Expression-">setSwitchExpression</a></span>(<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;switchExpression)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#setWhenClauses-java.util.List-">setWhenClauses</a></span>(java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt;&nbsp;whenClauses)</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../net/sf/jsqlparser/expression/CaseExpression.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
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<h4>switchExpression</h4>
<pre>private&nbsp;<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a> switchExpression</pre>
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<a name="whenClauses">
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<h4>whenClauses</h4>
<pre>private&nbsp;java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt; whenClauses</pre>
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<h4>elseExpression</h4>
<pre>private&nbsp;<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a> elseExpression</pre>
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<h4>CaseExpression</h4>
<pre>public&nbsp;CaseExpression()</pre>
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<h4>accept</h4>
<pre>public&nbsp;void&nbsp;accept(<a href="../../../../net/sf/jsqlparser/expression/ExpressionVisitor.html" title="interface in net.sf.jsqlparser.expression">ExpressionVisitor</a>&nbsp;expressionVisitor)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../net/sf/jsqlparser/expression/Expression.html#accept-net.sf.jsqlparser.expression.ExpressionVisitor-">accept</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a></code></dd>
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<h4>getSwitchExpression</h4>
<pre>public&nbsp;<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;getSwitchExpression()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the switchExpression.</dd>
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<a name="setSwitchExpression-net.sf.jsqlparser.expression.Expression-">
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<h4>setSwitchExpression</h4>
<pre>public&nbsp;void&nbsp;setSwitchExpression(<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;switchExpression)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>switchExpression</code> - The switchExpression to set.</dd>
</dl>
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<a name="getElseExpression--">
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<h4>getElseExpression</h4>
<pre>public&nbsp;<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;getElseExpression()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the elseExpression.</dd>
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<h4>setElseExpression</h4>
<pre>public&nbsp;void&nbsp;setElseExpression(<a href="../../../../net/sf/jsqlparser/expression/Expression.html" title="interface in net.sf.jsqlparser.expression">Expression</a>&nbsp;elseExpression)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>elseExpression</code> - The elseExpression to set.</dd>
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<a name="getWhenClauses--">
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<h4>getWhenClauses</h4>
<pre>public&nbsp;java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt;&nbsp;getWhenClauses()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the whenClauses.</dd>
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<h4>setWhenClauses</h4>
<pre>public&nbsp;void&nbsp;setWhenClauses(java.util.List&lt;<a href="../../../../net/sf/jsqlparser/expression/WhenClause.html" title="class in net.sf.jsqlparser.expression">WhenClause</a>&gt;&nbsp;whenClauses)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>whenClauses</code> - The whenClauses to set.</dd>
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<h4>toString</h4>
<pre>public&nbsp;java.lang.String&nbsp;toString()</pre>
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