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<div class="subTitle">org.apache.olingo.odata2.api.uri.expression</div>
<h2 title="Interface ExpressionVisitor" class="title">Interface ExpressionVisitor</h2>
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<pre>public interface <span class="typeNameLabel">ExpressionVisitor</span></pre>
<div class="block">Interface <a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/ExpressionVisitor.html" title="interface in org.apache.olingo.odata2.api.uri.expression"><code>ExpressionVisitor</code></a> is used to traverse a $filter or $orderby expression tree.
Any class instance implementing this interface can be passed to the method
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/Visitable.html#accept-org.apache.olingo.odata2.api.uri.expression.ExpressionVisitor-"><code>Visitable.accept(ExpressionVisitor)</code></a> of an expression node to start the traversing. While traversing, the
appropriate methods of the visitor implementation
will be called.</div>
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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">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</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="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitBinary-org.apache.olingo.odata2.api.uri.expression.BinaryExpression-org.apache.olingo.odata2.api.uri.expression.BinaryOperator-java.lang.Object-java.lang.Object-">visitBinary</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/BinaryExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">BinaryExpression</a>&nbsp;binaryExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/BinaryOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">BinaryOperator</a>&nbsp;operator,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;leftSide,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;rightSide)</code>
<div class="block">Visits a binary expression</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitFilterExpression-org.apache.olingo.odata2.api.uri.expression.FilterExpression-java.lang.String-java.lang.Object-">visitFilterExpression</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/FilterExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">FilterExpression</a>&nbsp;filterExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expressionString,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;expression)</code>
<div class="block">Visits a filter expression</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitLiteral-org.apache.olingo.odata2.api.uri.expression.LiteralExpression-org.apache.olingo.odata2.api.edm.EdmLiteral-">visitLiteral</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/LiteralExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">LiteralExpression</a>&nbsp;literal,
<a href="../../../../../../../org/apache/olingo/odata2/api/edm/EdmLiteral.html" title="class in org.apache.olingo.odata2.api.edm">EdmLiteral</a>&nbsp;edmLiteral)</code>
<div class="block">Visits a literal expression</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitMember-org.apache.olingo.odata2.api.uri.expression.MemberExpression-java.lang.Object-java.lang.Object-">visitMember</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MemberExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">MemberExpression</a>&nbsp;memberExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;property)</code>
<div class="block">Visits a member expression (e.g.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitMethod-org.apache.olingo.odata2.api.uri.expression.MethodExpression-org.apache.olingo.odata2.api.uri.expression.MethodOperator-java.util.List-">visitMethod</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MethodExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">MethodExpression</a>&nbsp;methodExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MethodOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">MethodOperator</a>&nbsp;method,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;parameters)</code>
<div class="block">Visits a method expression</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitOrder-org.apache.olingo.odata2.api.uri.expression.OrderExpression-java.lang.Object-org.apache.olingo.odata2.api.uri.expression.SortOrder-">visitOrder</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/OrderExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">OrderExpression</a>&nbsp;orderExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;filterResult,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/SortOrder.html" title="enum in org.apache.olingo.odata2.api.uri.expression">SortOrder</a>&nbsp;sortOrder)</code>
<div class="block">Visits a order expression</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitOrderByExpression-org.apache.olingo.odata2.api.uri.expression.OrderByExpression-java.lang.String-java.util.List-">visitOrderByExpression</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/OrderByExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">OrderByExpression</a>&nbsp;orderByExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expressionString,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;orders)</code>
<div class="block">Visits a orderby expression</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitProperty-org.apache.olingo.odata2.api.uri.expression.PropertyExpression-java.lang.String-org.apache.olingo.odata2.api.edm.EdmTyped-">visitProperty</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/PropertyExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">PropertyExpression</a>&nbsp;propertyExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;uriLiteral,
<a href="../../../../../../../org/apache/olingo/odata2/api/edm/EdmTyped.html" title="interface in org.apache.olingo.odata2.api.edm">EdmTyped</a>&nbsp;edmProperty)</code>
<div class="block">Visits a property expression</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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/olingo/odata2/api/uri/expression/ExpressionVisitor.html#visitUnary-org.apache.olingo.odata2.api.uri.expression.UnaryExpression-org.apache.olingo.odata2.api.uri.expression.UnaryOperator-java.lang.Object-">visitUnary</a></span>(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/UnaryExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">UnaryExpression</a>&nbsp;unaryExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/UnaryOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">UnaryOperator</a>&nbsp;operator,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;operand)</code>
<div class="block">Visits a unary expression</div>
</td>
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<a name="visitFilterExpression-org.apache.olingo.odata2.api.uri.expression.FilterExpression-java.lang.String-java.lang.Object-">
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<h4>visitFilterExpression</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitFilterExpression(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/FilterExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">FilterExpression</a>&nbsp;filterExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expressionString,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;expression)</pre>
<div class="block">Visits a filter expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>filterExpression</code> - The visited filter expression node</dd>
<dd><code>expressionString</code> - The $filter expression string used to build the filter expression tree</dd>
<dd><code>expression</code> - The expression node representing the first <i>operator</i>,<i>method</i>,<i>literal</i> or <i>property</i> of the
expression tree</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The overall result of evaluating the whole filter expression tree</dd>
</dl>
</li>
</ul>
<a name="visitBinary-org.apache.olingo.odata2.api.uri.expression.BinaryExpression-org.apache.olingo.odata2.api.uri.expression.BinaryOperator-java.lang.Object-java.lang.Object-">
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<h4>visitBinary</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitBinary(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/BinaryExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">BinaryExpression</a>&nbsp;binaryExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/BinaryOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">BinaryOperator</a>&nbsp;operator,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;leftSide,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;rightSide)</pre>
<div class="block">Visits a binary expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>binaryExpression</code> - The visited binary expression node</dd>
<dd><code>operator</code> - The operator used in the binary expression</dd>
<dd><code>leftSide</code> - The result of visiting the left expression node</dd>
<dd><code>rightSide</code> - The result of visiting the right expression node</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the result from evaluating operator, leftSide and rightSide</dd>
</dl>
</li>
</ul>
<a name="visitOrderByExpression-org.apache.olingo.odata2.api.uri.expression.OrderByExpression-java.lang.String-java.util.List-">
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<h4>visitOrderByExpression</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitOrderByExpression(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/OrderByExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">OrderByExpression</a>&nbsp;orderByExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;expressionString,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;orders)</pre>
<div class="block">Visits a orderby expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>orderByExpression</code> - The visited orderby expression node</dd>
<dd><code>expressionString</code> - The $orderby expression string used to build the orderby expression tree</dd>
<dd><code>orders</code> - The result of visiting the orders of the orderby expression</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The overall result of evaluating the orderby expression tree</dd>
</dl>
</li>
</ul>
<a name="visitOrder-org.apache.olingo.odata2.api.uri.expression.OrderExpression-java.lang.Object-org.apache.olingo.odata2.api.uri.expression.SortOrder-">
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<h4>visitOrder</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitOrder(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/OrderExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">OrderExpression</a>&nbsp;orderExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;filterResult,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/SortOrder.html" title="enum in org.apache.olingo.odata2.api.uri.expression">SortOrder</a>&nbsp;sortOrder)</pre>
<div class="block">Visits a order expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>orderExpression</code> - The visited order expression node</dd>
<dd><code>filterResult</code> - The result of visiting the filter expression contained in the order</dd>
<dd><code>sortOrder</code> - The sort order</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The overall result of evaluating the order</dd>
</dl>
</li>
</ul>
<a name="visitLiteral-org.apache.olingo.odata2.api.uri.expression.LiteralExpression-org.apache.olingo.odata2.api.edm.EdmLiteral-">
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<h4>visitLiteral</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitLiteral(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/LiteralExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">LiteralExpression</a>&nbsp;literal,
<a href="../../../../../../../org/apache/olingo/odata2/api/edm/EdmLiteral.html" title="class in org.apache.olingo.odata2.api.edm">EdmLiteral</a>&nbsp;edmLiteral)</pre>
<div class="block">Visits a literal expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>literal</code> - The visited literal expression node</dd>
<dd><code>edmLiteral</code> - The detected EDM literal (value and type)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The value of the literal</dd>
</dl>
</li>
</ul>
<a name="visitMethod-org.apache.olingo.odata2.api.uri.expression.MethodExpression-org.apache.olingo.odata2.api.uri.expression.MethodOperator-java.util.List-">
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<h4>visitMethod</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitMethod(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MethodExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">MethodExpression</a>&nbsp;methodExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MethodOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">MethodOperator</a>&nbsp;method,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;parameters)</pre>
<div class="block">Visits a method expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>methodExpression</code> - The visited method expression node</dd>
<dd><code>method</code> - The method used in the method expression</dd>
<dd><code>parameters</code> - The result of visiting the parameters of the method</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the result from evaluating the method and the method parameters</dd>
</dl>
</li>
</ul>
<a name="visitMember-org.apache.olingo.odata2.api.uri.expression.MemberExpression-java.lang.Object-java.lang.Object-">
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<h4>visitMember</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitMember(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/MemberExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">MemberExpression</a>&nbsp;memberExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;property)</pre>
<div class="block">Visits a member expression (e.g. <path property>/<member property>)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>memberExpression</code> - The visited member expression node</dd>
<dd><code>path</code> - The result of visiting the path property expression node (the left side of the property operator)</dd>
<dd><code>property</code> - The result of visiting the member property expression node</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the <b>value</b> of the corresponding property (which may be a single EDM value or a structured EDM value)</dd>
</dl>
</li>
</ul>
<a name="visitProperty-org.apache.olingo.odata2.api.uri.expression.PropertyExpression-java.lang.String-org.apache.olingo.odata2.api.edm.EdmTyped-">
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<h4>visitProperty</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitProperty(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/PropertyExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">PropertyExpression</a>&nbsp;propertyExpression,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;uriLiteral,
<a href="../../../../../../../org/apache/olingo/odata2/api/edm/EdmTyped.html" title="interface in org.apache.olingo.odata2.api.edm">EdmTyped</a>&nbsp;edmProperty)</pre>
<div class="block">Visits a property expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>propertyExpression</code> - The visited property expression node</dd>
<dd><code>uriLiteral</code> - The URI literal of the property</dd>
<dd><code>edmProperty</code> - The EDM property matching the property name used in the expression String</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the <b>value</b> of the corresponding property ( which may be a single EDM value or a structured EDM value)</dd>
</dl>
</li>
</ul>
<a name="visitUnary-org.apache.olingo.odata2.api.uri.expression.UnaryExpression-org.apache.olingo.odata2.api.uri.expression.UnaryOperator-java.lang.Object-">
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<h4>visitUnary</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;visitUnary(<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/UnaryExpression.html" title="interface in org.apache.olingo.odata2.api.uri.expression">UnaryExpression</a>&nbsp;unaryExpression,
<a href="../../../../../../../org/apache/olingo/odata2/api/uri/expression/UnaryOperator.html" title="enum in org.apache.olingo.odata2.api.uri.expression">UnaryOperator</a>&nbsp;operator,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;operand)</pre>
<div class="block">Visits a unary expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>unaryExpression</code> - The visited unary expression node</dd>
<dd><code>operator</code> - The operator used in the unary expression</dd>
<dd><code>operand</code> - The result of visiting the operand expression node</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the result from evaluating operator and operand</dd>
</dl>
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