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| <FONT SIZE="-1"> |
| org.apache.openjpa.persistence.criteria</FONT> |
| <BR> |
| Interface CriteriaExpression</H2> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CompareByExample.html" title="class in org.apache.openjpa.persistence.criteria">CompareByExample</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CompoundSelections.Array.html" title="class in org.apache.openjpa.persistence.criteria">CompoundSelections.Array</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CompoundSelections.MultiSelection.html" title="class in org.apache.openjpa.persistence.criteria">CompoundSelections.MultiSelection</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CompoundSelections.NewInstance.html" title="class in org.apache.openjpa.persistence.criteria">CompoundSelections.NewInstance</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CompoundSelections.Tuple.html" title="class in org.apache.openjpa.persistence.criteria">CompoundSelections.Tuple</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="class in org.apache.openjpa.persistence.criteria">ExpressionImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Abs.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Abs</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.All.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.All</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Any.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Any</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Avg.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Avg</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Between.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.BinarayFunctionalExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.BinarayFunctionalExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.BinaryLogicalExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.BinaryLogicalExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Case.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Case</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Cast.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Cast</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.CastAs.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.CastAs</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Coalesce.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Coalesce</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Concat.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Concat</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Constant.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Constant</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Count.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Count</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.CurrentDate.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.CurrentDate</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.CurrentTime.html" title="class in 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HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.FunctionalExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.FunctionalExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.GreaterThan.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.GreaterThan</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.GreaterThanEqual.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.GreaterThanEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.In.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.In</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Index.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Index</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.IsEmpty.html" title="class in 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HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.LessThan.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.LessThan</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.LessThanEqual.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.LessThanEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Like.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.ListArgument.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.ListArgument</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Locate.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Locate</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Lower.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Lower</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Max.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Max</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Min.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Min</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Mod.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Mod</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Not.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Not</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.NotEqual.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.NotEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Nullif.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Nullif</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Product.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Product</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Quotient.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Quotient</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.SimpleCase.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.SimpleCase</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Size.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Size</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Sqrt.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Sqrt</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.SubqueryExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.SubqueryExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.SubqueryPredicate.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.SubqueryPredicate</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Substring.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Substring</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Sum.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Sum</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Trim.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Trim</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Type.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Type</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.UnaryFunctionalExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.UnaryFunctionalExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.Upper.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Upper</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/FetchPathImpl.html" title="class in org.apache.openjpa.persistence.criteria">FetchPathImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/FromImpl.html" title="class in org.apache.openjpa.persistence.criteria">FromImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.AbstractCollection.html" title="class in org.apache.openjpa.persistence.criteria">Joins.AbstractCollection</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.Collection.html" title="class in org.apache.openjpa.persistence.criteria">Joins.Collection</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.KeyJoin.html" title="class in org.apache.openjpa.persistence.criteria">Joins.KeyJoin</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.List.html" title="class in org.apache.openjpa.persistence.criteria">Joins.List</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.Map.html" title="class in org.apache.openjpa.persistence.criteria">Joins.Map</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.MapEntry.html" title="class in org.apache.openjpa.persistence.criteria">Joins.MapEntry</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.MapKey.html" title="class in org.apache.openjpa.persistence.criteria">Joins.MapKey</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.Set.html" title="class in org.apache.openjpa.persistence.criteria">Joins.Set</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Joins.SingularJoin.html" title="class in org.apache.openjpa.persistence.criteria">Joins.SingularJoin</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/OrderImpl.html" title="class in org.apache.openjpa.persistence.criteria">OrderImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/ParameterExpressionImpl.html" title="class in org.apache.openjpa.persistence.criteria">ParameterExpressionImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/PathImpl.html" title="class in org.apache.openjpa.persistence.criteria">PathImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/PredicateImpl.html" title="class in org.apache.openjpa.persistence.criteria">PredicateImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/PredicateImpl.And.html" title="class in org.apache.openjpa.persistence.criteria">PredicateImpl.And</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/PredicateImpl.Or.html" title="class in org.apache.openjpa.persistence.criteria">PredicateImpl.Or</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/RootImpl.html" title="class in org.apache.openjpa.persistence.criteria">RootImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html" title="class in org.apache.openjpa.persistence.criteria">SelectionImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SubqueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">SubqueryImpl</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>interface <B>CriteriaExpression</B></DL> |
| </PRE> |
| |
| <P> |
| Interface to support Visitor pattern and CQL conversion of Criteria Query nodes. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Since:</B></DT> |
| <DD>2.0.0</DD> |
| <DT><B>Author:</B></DT> |
| <DD>Pinaki Poddar</DD> |
| </DL> |
| <HR> |
| |
| <P> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpression.html#acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)">acceptVisit</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html" title="interface in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor</A> visitor)</CODE> |
| |
| <BR> |
| Accept visit from the given visitor.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpression.html#asProjection(org.apache.openjpa.persistence.criteria.AliasContext)">asProjection</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</CODE> |
| |
| <BR> |
| Get a string representation of this node as a projection term in the context of the given query.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpression.html#asValue(org.apache.openjpa.persistence.criteria.AliasContext)">asValue</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</CODE> |
| |
| <BR> |
| Get a string representation of this node as a value in the context of the given query.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpression.html#asVariable(org.apache.openjpa.persistence.criteria.AliasContext)">asVariable</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</CODE> |
| |
| <BR> |
| Get a string representation of this node as a variable in the context of the given query.</TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)"><!-- --></A><H3> |
| acceptVisit</H3> |
| <PRE> |
| void <B>acceptVisit</B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpressionVisitor.html" title="interface in org.apache.openjpa.persistence.criteria">CriteriaExpressionVisitor</A> visitor)</PRE> |
| <DL> |
| <DD>Accept visit from the given visitor. The receiver is responsible |
| to propagate the visitor to the constituent sub-nodes if any. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - a processor to walk the nodes of a tree.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="asValue(org.apache.openjpa.persistence.criteria.AliasContext)"><!-- --></A><H3> |
| asValue</H3> |
| <PRE> |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>asValue</B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</PRE> |
| <DL> |
| <DD>Get a string representation of this node as a value in the context of the given query. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="asVariable(org.apache.openjpa.persistence.criteria.AliasContext)"><!-- --></A><H3> |
| asVariable</H3> |
| <PRE> |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>asVariable</B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</PRE> |
| <DL> |
| <DD>Get a string representation of this node as a variable in the context of the given query. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
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| asProjection</H3> |
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| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>asProjection</B>(<A HREF="../../../../../org/apache/openjpa/persistence/criteria/AliasContext.html" title="interface in org.apache.openjpa.persistence.criteria">AliasContext</A> q)</PRE> |
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| <DD>Get a string representation of this node as a projection term in the context of the given query. |
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