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| org.apache.openjpa.persistence.criteria</FONT> |
| <BR> |
| Class ExpressionImpl<X></H2> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html" title="class in org.apache.openjpa.persistence.criteria">org.apache.openjpa.persistence.criteria.SelectionImpl</A><X> |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.persistence.criteria.ExpressionImpl<X></B> |
| </PRE> |
| <DL> |
| <DT><DT><B>Type Parameters:</B><DD><CODE>X</CODE> - the type of the value this expression represents.</DL> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><X>, <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Selection.html?is-external=true" title="class or interface in javax.persistence.criteria">Selection</A><X>, <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/TupleElement.html?is-external=true" title="class or interface in javax.persistence">TupleElement</A><X>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaExpression.html" title="interface in org.apache.openjpa.persistence.criteria">CriteriaExpression</A></DD> |
| </DL> |
| <DL> |
| <DT><B>Direct Known Subclasses:</B> <DD><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.Case.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Case</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.Constant.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Constant</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 org.apache.openjpa.persistence.criteria">Expressions.CurrentTime</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/Expressions.CurrentTimestamp.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.CurrentTimestamp</A>, <A 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.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.Nullif.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.Nullif</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.SubqueryExpression.html" title="class in org.apache.openjpa.persistence.criteria">Expressions.SubqueryExpression</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/Joins.MapEntry.html" title="class in org.apache.openjpa.persistence.criteria">Joins.MapEntry</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/SubqueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">SubqueryImpl</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>abstract class <B>ExpressionImpl<X></B><DT>extends <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html" title="class in org.apache.openjpa.persistence.criteria">SelectionImpl</A><X><DT>implements <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><X></DL> |
| </PRE> |
| |
| <P> |
| Expression node for Criteria query. |
| Acts a bridge pattern to equivalent kernel representation. |
| <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> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_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>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#ExpressionImpl(java.lang.Class)">ExpressionImpl</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>> cls)</CODE> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <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> |
| <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> |
| <TR ALIGN="right" VALIGN=""> |
| <TD NOWRAP><FONT SIZE="-1"> |
| <CODE><Y> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><Y></CODE></FONT></TD> |
| </TR> |
| </TABLE> |
| </CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#as(java.lang.Class)">as</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><Y> type)</CODE> |
| |
| <BR> |
| Creates a new expression of the given type.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#in(java.util.Collection)">in</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><?> values)</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is a member of the given collection element values.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#in(javax.persistence.criteria.Expression...)">in</A></B>(<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><?>... values)</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is a member of the given argument expressions.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#in(javax.persistence.criteria.Expression)">in</A></B>(<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><?>> values)</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is a member of the given expression representing a collection.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#in(java.lang.Object...)">in</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... values)</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is a member of the given argument values.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#isNotNull()">isNotNull</A></B>()</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is not null.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#isNull()">isNull</A></B>()</CODE> |
| |
| <BR> |
| Create a predicate to test whether this expression is null.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>(package private) <A HREF="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#toKernelExpression(org.apache.openjpa.kernel.exps.ExpressionFactory, org.apache.openjpa.persistence.criteria.CriteriaQueryImpl)">toKernelExpression</A></B>(<A HREF="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</A> factory, |
| <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaQueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaQueryImpl</A><?> q)</CODE> |
| |
| <BR> |
| Bridge contract to convert this facade expression to a kernel expression.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>(package private) abstract <A HREF="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html#toValue(org.apache.openjpa.kernel.exps.ExpressionFactory, org.apache.openjpa.persistence.criteria.CriteriaQueryImpl)">toValue</A></B>(<A HREF="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</A> factory, |
| <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaQueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaQueryImpl</A><?> q)</CODE> |
| |
| <BR> |
| Bridge contract to convert this facade expression to a kernel value.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.persistence.criteria.SelectionImpl"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class org.apache.openjpa.persistence.criteria.<A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html" title="class in org.apache.openjpa.persistence.criteria">SelectionImpl</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)">acceptVisit</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#alias(java.lang.String)">alias</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#asProjection(org.apache.openjpa.persistence.criteria.AliasContext)">asProjection</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#assertValidName(java.lang.String)">assertValidName</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#asValue(org.apache.openjpa.persistence.criteria.AliasContext)">asValue</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#asVariable(org.apache.openjpa.persistence.criteria.AliasContext)">asVariable</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#getAlias()">getAlias</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#getCompoundSelectionItems()">getCompoundSelectionItems</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#getJavaType()">getJavaType</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#isAliased()">isAliased</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#isAutoAliased()">isAutoAliased</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#isCompoundSelection()">isCompoundSelection</A>, <A HREF="../../../../../org/apache/openjpa/persistence/criteria/SelectionImpl.html#setAutoAlias(java.lang.String)">setAutoAlias</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/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://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_javax.persistence.criteria.Selection"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface javax.persistence.criteria.<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Selection.html?is-external=true" title="class or interface in javax.persistence.criteria">Selection</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Selection.html?is-external=true#alias(java.lang.String)" title="class or interface in javax.persistence.criteria">alias</A>, <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Selection.html?is-external=true#getCompoundSelectionItems()" title="class or interface in javax.persistence.criteria">getCompoundSelectionItems</A>, <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Selection.html?is-external=true#isCompoundSelection()" title="class or interface in javax.persistence.criteria">isCompoundSelection</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_javax.persistence.TupleElement"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface javax.persistence.<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/TupleElement.html?is-external=true" title="class or interface in javax.persistence">TupleElement</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/TupleElement.html?is-external=true#getAlias()" title="class or interface in javax.persistence">getAlias</A>, <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/TupleElement.html?is-external=true#getJavaType()" title="class or interface in javax.persistence">getJavaType</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| <A NAME="constructor_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>Constructor Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="ExpressionImpl(java.lang.Class)"><!-- --></A><H3> |
| ExpressionImpl</H3> |
| <PRE> |
| public <B>ExpressionImpl</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>> cls)</PRE> |
| <DL> |
| <DL> |
| <DT><B>Parameters:</B><DD><CODE>cls</CODE> - the type of the evaluated result of the expression</DL> |
| </DL> |
| |
| <!-- ============ 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="as(java.lang.Class)"><!-- --></A><H3> |
| as</H3> |
| <PRE> |
| public <Y> <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><Y> <B>as</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><Y> type)</PRE> |
| <DL> |
| <DD>Creates a new expression of the given type. If the given type is same as this expression's type then |
| returns the same instance. |
| May cause runtime cast failure if this expression's immutable type is not convertible to the given type. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#as(java.lang.Class)" title="class or interface in javax.persistence.criteria">as</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.lang.Object...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... values)</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is a member of the given argument values. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#in(java.lang.Object...)" title="class or interface in javax.persistence.criteria">in</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(javax.persistence.criteria.Expression...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><?>... values)</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is a member of the given argument expressions. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#in(javax.persistence.criteria.Expression...)" title="class or interface in javax.persistence.criteria">in</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.util.Collection)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><?> values)</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is a member of the given collection element values. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#in(java.util.Collection)" title="class or interface in javax.persistence.criteria">in</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(javax.persistence.criteria.Expression)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><?>> values)</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is a member of the given expression representing a collection. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#in(javax.persistence.criteria.Expression)" title="class or interface in javax.persistence.criteria">in</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isNotNull()"><!-- --></A><H3> |
| isNotNull</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>isNotNull</B>()</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is not null. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#isNotNull()" title="class or interface in javax.persistence.criteria">isNotNull</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isNull()"><!-- --></A><H3> |
| isNull</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Predicate.html?is-external=true" title="class or interface in javax.persistence.criteria">Predicate</A> <B>isNull</B>()</PRE> |
| <DL> |
| <DD>Create a predicate to test whether this expression is null. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true#isNull()" title="class or interface in javax.persistence.criteria">isNull</A></CODE> in interface <CODE><A HREF="http://download.oracle.com/javaee/6/api/javax/persistence/criteria/Expression.html?is-external=true" title="class or interface in javax.persistence.criteria">Expression</A><<A HREF="../../../../../org/apache/openjpa/persistence/criteria/ExpressionImpl.html" title="type parameter in ExpressionImpl">X</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="toValue(org.apache.openjpa.kernel.exps.ExpressionFactory, org.apache.openjpa.persistence.criteria.CriteriaQueryImpl)"><!-- --></A><H3> |
| toValue</H3> |
| <PRE> |
| abstract <A HREF="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</A> <B>toValue</B>(<A HREF="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</A> factory, |
| <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaQueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaQueryImpl</A><?> q)</PRE> |
| <DL> |
| <DD>Bridge contract to convert this facade expression to a kernel value. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>factory</CODE> - creates the kernel expression<DD><CODE>q</CODE> - the query definition context of this expression |
| <DT><B>Returns:</B><DD>an equivalent kernel value</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="toKernelExpression(org.apache.openjpa.kernel.exps.ExpressionFactory, org.apache.openjpa.persistence.criteria.CriteriaQueryImpl)"><!-- --></A><H3> |
| toKernelExpression</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps">Expression</A> <B>toKernelExpression</B>(<A HREF="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</A> factory, |
| <A HREF="../../../../../org/apache/openjpa/persistence/criteria/CriteriaQueryImpl.html" title="class in org.apache.openjpa.persistence.criteria">CriteriaQueryImpl</A><?> q)</PRE> |
| <DL> |
| <DD>Bridge contract to convert this facade expression to a kernel expression. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>factory</CODE> - creates the kernel expression<DD><CODE>q</CODE> - the query definition context of this expression |
| <DT><B>Returns:</B><DD>an equivalent kernel expression</DL> |
| </DD> |
| </DL> |
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