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CriteriaExpressionVisitor (OpenJPA Parent POM 2.3.0 API)
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org.apache.openjpa.persistence.criteria</FONT>
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Interface CriteriaExpressionVisitor</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.AbstractVisitor.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.AbstractVisitor</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.ParameterVisitor.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.ParameterVisitor</A></DD>
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<DT><PRE>public interface <B>CriteriaExpressionVisitor</B></DL>
</PRE>
<P>
A visitor for Criteria Expression nodes.
<P>
<P>
<DL>
<DT><B>Since:</B></DT>
<DD>2.0.0</DD>
<DT><B>Author:</B></DT>
<DD>Pinaki Poddar</DD>
</DL>
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<P>
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.AbstractVisitor.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.AbstractVisitor</A></B></CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An abstract implementation that can detect cycles during traversal.</TD>
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.ParameterVisitor.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.ParameterVisitor</A></B></CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A visitor to register Parameter expression of a query.</TD>
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.TraversalStyle.html" title="enum in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.TraversalStyle</A></B></CODE>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html#enter(org.apache.openjpa.persistence.criteria.CriteriaExpression)">enter</A></B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enter the given node.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html#exit(org.apache.openjpa.persistence.criteria.CriteriaExpression)">exit</A></B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exit the given node.</TD>
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<CODE>&nbsp;<A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.TraversalStyle.html" title="enum in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.TraversalStyle</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html#getTraversalStyle(org.apache.openjpa.persistence.criteria.CriteriaExpression)">getTraversalStyle</A></B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the traversal style of the children of the given node.</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html#isVisited(org.apache.openjpa.persistence.criteria.CriteriaExpression)">isVisited</A></B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Affirms if this node has been visited.</TD>
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<A NAME="enter(org.apache.openjpa.persistence.criteria.CriteriaExpression)"><!-- --></A><H3>
enter</H3>
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void <B>enter</B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</PRE>
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<DD>Enter the given node.
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exit</H3>
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void <B>exit</B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</PRE>
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<DD>Exit the given node.
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isVisited</H3>
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boolean <B>isVisited</B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</PRE>
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<DD>Affirms if this node has been visited.
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getTraversalStyle</H3>
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<A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.TraversalStyle.html" title="enum in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor.TraversalStyle</A> <B>getTraversalStyle</B>(org.apache.openjpa.persistence.criteria.CriteriaExpression&nbsp;node)</PRE>
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<DD>Get the traversal style of the children of the given node.
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