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<div class="subTitle">org.apache.velocity.runtime.parser.node</div>
<h2 title="Class ASTMathNode" class="title">Class ASTMathNode</h2>
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<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>
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<ul class="inheritance">
<li><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html" title="class in org.apache.velocity.runtime.parser.node">org.apache.velocity.runtime.parser.node.SimpleNode</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html" title="class in org.apache.velocity.runtime.parser.node">org.apache.velocity.runtime.parser.node.ASTBinaryOperator</a></li>
<li>
<ul class="inheritance">
<li>org.apache.velocity.runtime.parser.node.ASTMathNode</li>
</ul>
</li>
</ul>
</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>, <a href="../../../../../../org/apache/velocity/runtime/Renderable.html" title="interface in org.apache.velocity.runtime">Renderable</a></dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTAddNode.html" title="class in org.apache.velocity.runtime.parser.node">ASTAddNode</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTDivNode.html" title="class in org.apache.velocity.runtime.parser.node">ASTDivNode</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTModNode.html" title="class in org.apache.velocity.runtime.parser.node">ASTModNode</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTMulNode.html" title="class in org.apache.velocity.runtime.parser.node">ASTMulNode</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTSubtractNode.html" title="class in org.apache.velocity.runtime.parser.node">ASTSubtractNode</a></dd>
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<pre>public abstract class <span class="typeNameLabel">ASTMathNode</span>
extends <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html" title="class in org.apache.velocity.runtime.parser.node">ASTBinaryOperator</a></pre>
<div class="block">Helps handle math<br><br>
Please look at the Parser.jjt file which is
what controls the generation of this class.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>$Id: ASTMathNode.java 517553 2007-03-13 06:09:58Z wglass $</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd><a href="mailto:wglass@forio.com">Will Glass-Husain</a>, <a href="mailto:pero@antaramusic.de">Peter Romianowski</a>, <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>, <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>, Nathan Bubna</dd>
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<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTMathNode.html#strictMode">strictMode</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;org.apache.velocity.runtime.parser.node.<a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html" title="class in org.apache.velocity.runtime.parser.node">SimpleNode</a></h3>
<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#children">children</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#column">column</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#first">first</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#firstImage">firstImage</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#id">id</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#info">info</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#invalid">invalid</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#last">last</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#lastImage">lastImage</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#line">line</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#literal">literal</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#log">log</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#parent">parent</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#parser">parser</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#rsvc">rsvc</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#state">state</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#template">template</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTMathNode.html#ASTMathNode-int-">ASTMathNode</a></span>(int&nbsp;id)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTMathNode.html#ASTMathNode-org.apache.velocity.runtime.parser.Parser-int-">ASTMathNode</a></span>(<a href="../../../../../../org/apache/velocity/runtime/parser/Parser.html" title="class in org.apache.velocity.runtime.parser">Parser</a>&nbsp;p,
int&nbsp;id)</code>&nbsp;</td>
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<td class="colFirst"><code>protected <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/velocity/runtime/parser/node/ASTMathNode.html#handleSpecial-java.lang.Object-java.lang.Object-org.apache.velocity.context.InternalContextAdapter-">handleSpecial</a></span>(<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>&nbsp;left,
<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>&nbsp;right,
<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)</code>
<div class="block">Extension hook to allow special behavior by subclasses
If this method returns a non-null value, that is returned,
rather than the result of the math operation.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><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/velocity/runtime/parser/node/ASTMathNode.html#init-org.apache.velocity.context.InternalContextAdapter-java.lang.Object-">init</a></span>(<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<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>&nbsp;data)</code></td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><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/velocity/runtime/parser/node/ASTMathNode.html#jjtAccept-org.apache.velocity.runtime.parser.node.ParserVisitor-java.lang.Object-">jjtAccept</a></span>(<a href="../../../../../../org/apache/velocity/runtime/parser/node/ParserVisitor.html" title="interface in org.apache.velocity.runtime.parser.node">ParserVisitor</a>&nbsp;visitor,
<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>&nbsp;data)</code></td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>abstract <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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTMathNode.html#perform-java.lang.Number-java.lang.Number-org.apache.velocity.context.InternalContextAdapter-">perform</a></span>(<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>&nbsp;left,
<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>&nbsp;right,
<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)</code>
<div class="block">Performs the math operation represented by this node.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><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/velocity/runtime/parser/node/ASTMathNode.html#value-org.apache.velocity.context.InternalContextAdapter-">value</a></span>(<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)</code>
<div class="block">gets the two args and performs the operation on them</div>
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<h3>Methods inherited from class&nbsp;org.apache.velocity.runtime.parser.node.<a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html" title="class in org.apache.velocity.runtime.parser.node">ASTBinaryOperator</a></h3>
<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html#getLiteralOperator--">getLiteralOperator</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html#literal--">literal</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.velocity.runtime.parser.node.<a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html" title="class in org.apache.velocity.runtime.parser.node">SimpleNode</a></h3>
<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#childrenAccept-org.apache.velocity.runtime.parser.node.ParserVisitor-java.lang.Object-">childrenAccept</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#cleanupParserAndTokens--">cleanupParserAndTokens</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#dump-java.lang.String-">dump</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#evaluate-org.apache.velocity.context.InternalContextAdapter-">evaluate</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#execute-java.lang.Object-org.apache.velocity.context.InternalContextAdapter-">execute</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getColumn--">getColumn</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getFirstToken--">getFirstToken</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getFirstTokenImage--">getFirstTokenImage</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getInfo--">getInfo</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getLastToken--">getLastToken</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getLastTokenImage--">getLastTokenImage</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getLine--">getLine</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getLocation-org.apache.velocity.context.InternalContextAdapter-">getLocation</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getRuntimeServices--">getRuntimeServices</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getTemplate--">getTemplate</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getTemplateName--">getTemplateName</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#getType--">getType</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#isInvalid--">isInvalid</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtAddChild-org.apache.velocity.runtime.parser.node.Node-int-">jjtAddChild</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtClose--">jjtClose</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtGetChild-int-">jjtGetChild</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtGetNumChildren--">jjtGetNumChildren</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtGetParent--">jjtGetParent</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtOpen--">jjtOpen</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtSetParent-org.apache.velocity.runtime.parser.node.Node-">jjtSetParent</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#render-org.apache.velocity.context.InternalContextAdapter-java.io.Writer-">render</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#saveTokenImages--">saveTokenImages</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#setFirstToken-org.apache.velocity.runtime.parser.Token-">setFirstToken</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#setInfo-int-">setInfo</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#setInvalid--">setInvalid</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#toString--">toString</a>, <a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#toString-java.lang.String-">toString</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<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></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>protected&nbsp;boolean strictMode</pre>
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<h4>ASTMathNode</h4>
<pre>public&nbsp;ASTMathNode(int&nbsp;id)</pre>
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<pre>public&nbsp;ASTMathNode(<a href="../../../../../../org/apache/velocity/runtime/parser/Parser.html" title="class in org.apache.velocity.runtime.parser">Parser</a>&nbsp;p,
int&nbsp;id)</pre>
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<h4>init</h4>
<pre>public&nbsp;<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>&nbsp;init(<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<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>&nbsp;data)
throws <a href="../../../../../../org/apache/velocity/exception/TemplateInitException.html" title="class in org.apache.velocity.exception">TemplateInitException</a></pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#init-org.apache.velocity.context.InternalContextAdapter-java.lang.Object-">init</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html#init-org.apache.velocity.context.InternalContextAdapter-java.lang.Object-">init</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTBinaryOperator.html" title="class in org.apache.velocity.runtime.parser.node">ASTBinaryOperator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The init result.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/exception/TemplateInitException.html" title="class in org.apache.velocity.exception">TemplateInitException</a></code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#init-org.apache.velocity.context.InternalContextAdapter-java.lang.Object-"><code>Node.init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)</code></a></dd>
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<h4>jjtAccept</h4>
<pre>public&nbsp;<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>&nbsp;jjtAccept(<a href="../../../../../../org/apache/velocity/runtime/parser/node/ParserVisitor.html" title="interface in org.apache.velocity.runtime.parser.node">ParserVisitor</a>&nbsp;visitor,
<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>&nbsp;data)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#jjtAccept-org.apache.velocity.runtime.parser.node.ParserVisitor-java.lang.Object-">jjtAccept</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#jjtAccept-org.apache.velocity.runtime.parser.node.ParserVisitor-java.lang.Object-">jjtAccept</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html" title="class in org.apache.velocity.runtime.parser.node">SimpleNode</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The Node execution result object.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#jjtAccept-org.apache.velocity.runtime.parser.node.ParserVisitor-java.lang.Object-"><code>Node.jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)</code></a></dd>
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<a name="value-org.apache.velocity.context.InternalContextAdapter-">
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<h4>value</h4>
<pre>public&nbsp;<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>&nbsp;value(<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)
throws <a href="../../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></pre>
<div class="block">gets the two args and performs the operation on them</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#value-org.apache.velocity.context.InternalContextAdapter-">value</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html#value-org.apache.velocity.context.InternalContextAdapter-">value</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/velocity/runtime/parser/node/SimpleNode.html" title="class in org.apache.velocity.runtime.parser.node">SimpleNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>result or null</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/Node.html#value-org.apache.velocity.context.InternalContextAdapter-"><code>Node.value(org.apache.velocity.context.InternalContextAdapter)</code></a></dd>
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<a name="handleSpecial-java.lang.Object-java.lang.Object-org.apache.velocity.context.InternalContextAdapter-">
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<h4>handleSpecial</h4>
<pre>protected&nbsp;<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>&nbsp;handleSpecial(<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>&nbsp;left,
<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>&nbsp;right,
<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)</pre>
<div class="block">Extension hook to allow special behavior by subclasses
If this method returns a non-null value, that is returned,
rather than the result of the math operation.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../org/apache/velocity/runtime/parser/node/ASTAddNode.html#handleSpecial-java.lang.Object-java.lang.Object-org.apache.velocity.context.InternalContextAdapter-"><code>ASTAddNode.handleSpecial(java.lang.Object, java.lang.Object, org.apache.velocity.context.InternalContextAdapter)</code></a></dd>
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<a name="perform-java.lang.Number-java.lang.Number-org.apache.velocity.context.InternalContextAdapter-">
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<h4>perform</h4>
<pre>public abstract&nbsp;<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>&nbsp;perform(<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>&nbsp;left,
<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>&nbsp;right,
<a href="../../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context)</pre>
<div class="block">Performs the math operation represented by this node.</div>
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