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| <H2> |
| <FONT SIZE="-1"> |
| org.apache.openjpa.persistence.query</FONT> |
| <BR> |
| Interface Expression</H2> |
| <DL> |
| <DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../../org/apache/openjpa/persistence/query/OrderByItem.html" title="interface in org.apache.openjpa.persistence.query">OrderByItem</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SelectItem.html" title="interface in org.apache.openjpa.persistence.query">SelectItem</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../../../org/apache/openjpa/persistence/query/Aggregate.html" title="interface in org.apache.openjpa.persistence.query">Aggregate</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/DomainObject.html" title="interface in org.apache.openjpa.persistence.query">DomainObject</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PathExpression.html" title="interface in org.apache.openjpa.persistence.query">PathExpression</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/openjpa/persistence/query/AbsExpression.html" title="class in org.apache.openjpa.persistence.query">AbsExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/AbstractDomainObject.html" title="class in org.apache.openjpa.persistence.query">AbstractDomainObject</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/AbstractPath.html" title="class in org.apache.openjpa.persistence.query">AbstractPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/AllExpression.html" title="class in org.apache.openjpa.persistence.query">AllExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/AnyExpression.html" title="class in org.apache.openjpa.persistence.query">AnyExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ArrayExpression.html" title="class in org.apache.openjpa.persistence.query">ArrayExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/AverageExpression.html" title="class in org.apache.openjpa.persistence.query">AverageExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/BinaryOperatorExpression.html" title="class in org.apache.openjpa.persistence.query">BinaryOperatorExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ConcatExpression.html" title="class in org.apache.openjpa.persistence.query">ConcatExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ConstantExpression.html" title="class in org.apache.openjpa.persistence.query">ConstantExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/CountExpression.html" title="class in org.apache.openjpa.persistence.query">CountExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/CurrentTimeExpression.html" title="class in org.apache.openjpa.persistence.query">CurrentTimeExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/DistinctExpression.html" title="class in org.apache.openjpa.persistence.query">DistinctExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/DividedByExpression.html" title="class in org.apache.openjpa.persistence.query">DividedByExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ElseExpression.html" title="class in org.apache.openjpa.persistence.query">ElseExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/EntryExpression.html" title="class in org.apache.openjpa.persistence.query">EntryExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ExpressionImpl.html" title="class in org.apache.openjpa.persistence.query">ExpressionImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/FetchPath.html" title="class in org.apache.openjpa.persistence.query">FetchPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/IndexExpression.html" title="class in org.apache.openjpa.persistence.query">IndexExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/JoinPath.html" title="class in org.apache.openjpa.persistence.query">JoinPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/KeyExpression.html" title="class in org.apache.openjpa.persistence.query">KeyExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/LengthExpression.html" title="class in org.apache.openjpa.persistence.query">LengthExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/LiteralExpression.html" title="class in org.apache.openjpa.persistence.query">LiteralExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/LocateExpression.html" title="class in org.apache.openjpa.persistence.query">LocateExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/LowerExpression.html" title="class in org.apache.openjpa.persistence.query">LowerExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/MaxExpression.html" title="class in org.apache.openjpa.persistence.query">MaxExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/MinExpression.html" title="class in org.apache.openjpa.persistence.query">MinExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/MinusExpression.html" title="class in org.apache.openjpa.persistence.query">MinusExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ModExpression.html" title="class in org.apache.openjpa.persistence.query">ModExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/NavigationPath.html" title="class in org.apache.openjpa.persistence.query">NavigationPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/OperatorPath.html" title="class in org.apache.openjpa.persistence.query">OperatorPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ParameterExpression.html" title="class in org.apache.openjpa.persistence.query">ParameterExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PlusExpression.html" title="class in org.apache.openjpa.persistence.query">PlusExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/QueryDefinitionImpl.html" title="class in org.apache.openjpa.persistence.query">QueryDefinitionImpl</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/QueryExpression.html" title="class in org.apache.openjpa.persistence.query">QueryExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/RangeExpression.html" title="class in org.apache.openjpa.persistence.query">RangeExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/RootPath.html" title="class in org.apache.openjpa.persistence.query">RootPath</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SizeExpression.html" title="class in org.apache.openjpa.persistence.query">SizeExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SomeExpression.html" title="class in org.apache.openjpa.persistence.query">SomeExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SquareRootExpression.html" title="class in org.apache.openjpa.persistence.query">SquareRootExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SubStringExpression.html" title="class in org.apache.openjpa.persistence.query">SubStringExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SumExpression.html" title="class in org.apache.openjpa.persistence.query">SumExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/TimesExpression.html" title="class in org.apache.openjpa.persistence.query">TimesExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/TrimExpression.html" title="class in org.apache.openjpa.persistence.query">TrimExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/TypeExpression.html" title="class in org.apache.openjpa.persistence.query">TypeExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/UnaryMinusExpression.html" title="class in org.apache.openjpa.persistence.query">UnaryMinusExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/UnaryOperatorExpression.html" title="class in org.apache.openjpa.persistence.query">UnaryOperatorExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/UpperExpression.html" title="class in org.apache.openjpa.persistence.query">UpperExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/ValueExpression.html" title="class in org.apache.openjpa.persistence.query">ValueExpression</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/VarArgsExpression.html" title="class in org.apache.openjpa.persistence.query">VarArgsExpression</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public interface <B>Expression</B><DT>extends <A HREF="../../../../../org/apache/openjpa/persistence/query/SelectItem.html" title="interface in org.apache.openjpa.persistence.query">SelectItem</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</A></DL> |
| </PRE> |
| |
| <P> |
| Instances of this interface can be used either as select list items or as |
| predicate operands. |
| <P> |
| |
| <P> |
| <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> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#abs()">abs</A></B>()</CODE> |
| |
| <BR> |
| Absolute value.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#concat(org.apache.openjpa.persistence.query.Expression...)">concat</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A>... str)</CODE> |
| |
| <BR> |
| Concatenate a string with other string(s).</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#concat(java.lang.String...)">concat</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>... str)</CODE> |
| |
| <BR> |
| Concatenate a string with other string(s).</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#dividedBy(org.apache.openjpa.persistence.query.Expression)">dividedBy</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Division.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#dividedBy(java.lang.Number)">dividedBy</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</CODE> |
| |
| <BR> |
| Division.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(java.lang.Class...)">in</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>... classes)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of the argument list.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(java.lang.Enum...)">in</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</A><?>... enums)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of the argument list.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(org.apache.openjpa.persistence.query.Expression...)">in</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A>... params)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of the argument list.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(java.lang.Number...)">in</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A>... nums)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of the argument list.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(java.lang.String...)">in</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>... strings)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of the argument list.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#in(org.apache.openjpa.persistence.query.Subquery)">in</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Subquery.html" title="interface in org.apache.openjpa.persistence.query">Subquery</A> subquery)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression value is a member |
| of a subquery result.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#isNull()">isNull</A></B>()</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the value of the expression is |
| null.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#length()">length</A></B>()</CODE> |
| |
| <BR> |
| String length This method must be invoked on an expression corresponding |
| to a string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(org.apache.openjpa.persistence.query.Expression)">locate</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.Expression)">locate</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> position)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(org.apache.openjpa.persistence.query.Expression, int)">locate</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str, |
| int position)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(java.lang.String)">locate</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(java.lang.String, org.apache.openjpa.persistence.query.Expression)">locate</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> position)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate(java.lang.String, int)">locate</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str, |
| int position)</CODE> |
| |
| <BR> |
| Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#lower()">lower</A></B>()</CODE> |
| |
| <BR> |
| Convert string to lowercase.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#member(org.apache.openjpa.persistence.query.PathExpression)">member</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/PathExpression.html" title="interface in org.apache.openjpa.persistence.query">PathExpression</A> arg)</CODE> |
| |
| <BR> |
| Create a predicate for testing whether the expression is a member of the |
| association or element collection denoted by the path expression.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus()">minus</A></B>()</CODE> |
| |
| <BR> |
| Unary minus.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus(org.apache.openjpa.persistence.query.Expression)">minus</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Subtraction.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus(java.lang.Number)">minus</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</CODE> |
| |
| <BR> |
| Subtraction.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod(org.apache.openjpa.persistence.query.Expression)">mod</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Modulo operation.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod(int)">mod</A></B>(int num)</CODE> |
| |
| <BR> |
| Modulo operation.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus(org.apache.openjpa.persistence.query.Expression)">plus</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Addition.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus(java.lang.Number)">plus</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</CODE> |
| |
| <BR> |
| Addition.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#sqrt()">sqrt</A></B>()</CODE> |
| |
| <BR> |
| Square root.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(org.apache.openjpa.persistence.query.Expression)">substring</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start)</CODE> |
| |
| <BR> |
| Extract a substring starting at specified position through to the end of |
| the string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.Expression)">substring</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> len)</CODE> |
| |
| <BR> |
| Extract a substring.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(org.apache.openjpa.persistence.query.Expression, int)">substring</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start, |
| int len)</CODE> |
| |
| <BR> |
| Extract a substring.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(int)">substring</A></B>(int start)</CODE> |
| |
| <BR> |
| Extract a substring starting at specified position through to the end of |
| the string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(int, org.apache.openjpa.persistence.query.Expression)">substring</A></B>(int start, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> len)</CODE> |
| |
| <BR> |
| Extract a substring.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring(int, int)">substring</A></B>(int start, |
| int len)</CODE> |
| |
| <BR> |
| Extract a substring.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#times(org.apache.openjpa.persistence.query.Expression)">times</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Multiplication.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#times(java.lang.Number)">times</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</CODE> |
| |
| <BR> |
| Multiplication.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim()">trim</A></B>()</CODE> |
| |
| <BR> |
| Trim leading and trailing blanks.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim(char)">trim</A></B>(char c)</CODE> |
| |
| <BR> |
| Trim leading and trailing occurrences of character from the string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim(char, org.apache.openjpa.persistence.query.TrimSpec)">trim</A></B>(char c, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</CODE> |
| |
| <BR> |
| Trim occurrences of the character from leading or trailing (or both) |
| positions of the string, as specified by trim spec.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim(org.apache.openjpa.persistence.query.Expression)">trim</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</CODE> |
| |
| <BR> |
| Trim leading and trailing occurrences of character specified by the |
| expression argument from the string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.TrimSpec)">trim</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</CODE> |
| |
| <BR> |
| Trim occurrences of the character specified by the expression argument |
| from leading or trailing (or both) positions of the string, as specified |
| by trim spec.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim(org.apache.openjpa.persistence.query.TrimSpec)">trim</A></B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</CODE> |
| |
| <BR> |
| Trim leading, trailing blanks (or both) as specified by trim spec.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html#upper()">upper</A></B>()</CODE> |
| |
| <BR> |
| Convert string to uppercase.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.persistence.query.SelectItem"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.persistence.query.<A HREF="../../../../../org/apache/openjpa/persistence/query/SelectItem.html" title="interface in org.apache.openjpa.persistence.query">SelectItem</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#asc()">asc</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#desc()">desc</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.persistence.query.PredicateOperand"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.persistence.query.<A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.util.Calendar, java.util.Calendar)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.util.Calendar, org.apache.openjpa.persistence.query.PredicateOperand)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.util.Date, java.util.Date)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.util.Date, org.apache.openjpa.persistence.query.PredicateOperand)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.lang.Number, java.lang.Number)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.lang.Number, org.apache.openjpa.persistence.query.PredicateOperand)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(org.apache.openjpa.persistence.query.PredicateOperand, java.util.Calendar)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(org.apache.openjpa.persistence.query.PredicateOperand, java.util.Date)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(org.apache.openjpa.persistence.query.PredicateOperand, java.lang.Number)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(org.apache.openjpa.persistence.query.PredicateOperand, org.apache.openjpa.persistence.query.PredicateOperand)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(org.apache.openjpa.persistence.query.PredicateOperand, java.lang.String)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.lang.String, org.apache.openjpa.persistence.query.PredicateOperand)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between(java.lang.String, java.lang.String)">between</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(boolean)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.util.Calendar)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.lang.Class)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.util.Date)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.lang.Enum)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.lang.Number)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(org.apache.openjpa.persistence.query.PredicateOperand)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#equal(java.lang.String)">equal</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#greaterEqual(java.util.Calendar)">greaterEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#greaterEqual(java.util.Date)">greaterEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#greaterEqual(java.lang.Number)">greaterEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#greaterEqual(org.apache.openjpa.persistence.query.PredicateOperand)">greaterEqual</A>, <A 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HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#lessThan(org.apache.openjpa.persistence.query.PredicateOperand)">lessThan</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#lessThan(java.lang.String)">lessThan</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(org.apache.openjpa.persistence.query.PredicateOperand)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(org.apache.openjpa.persistence.query.PredicateOperand, char)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(org.apache.openjpa.persistence.query.PredicateOperand, org.apache.openjpa.persistence.query.PredicateOperand)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(java.lang.String)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(java.lang.String, char)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like(java.lang.String, org.apache.openjpa.persistence.query.PredicateOperand)">like</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(boolean)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.util.Calendar)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.lang.Class)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.util.Date)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.lang.Enum)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.lang.Number)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(org.apache.openjpa.persistence.query.PredicateOperand)">notEqual</A>, <A HREF="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual(java.lang.String)">notEqual</A></CODE></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="member(org.apache.openjpa.persistence.query.PathExpression)"><!-- --></A><H3> |
| member</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>member</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/PathExpression.html" title="interface in org.apache.openjpa.persistence.query">PathExpression</A> arg)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression is a member of the |
| association or element collection denoted by the path expression. The |
| argument must correspond to a collection-valued association or element |
| collection of like type. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>arg</CODE> - - |
| a path expression that specifies a collection-valued |
| association or an element collection |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isNull()"><!-- --></A><H3> |
| isNull</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>isNull</B>()</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the value of the expression is |
| null. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.lang.String...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>... strings)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of the argument list. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>strings</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.lang.Number...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A>... nums)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of the argument list. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>nums</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.lang.Enum...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</A><?>... enums)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of the argument list. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>enums</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(java.lang.Class...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</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>... classes)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of the argument list. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>classes</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(org.apache.openjpa.persistence.query.Expression...)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A>... params)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of the argument list. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>params</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="in(org.apache.openjpa.persistence.query.Subquery)"><!-- --></A><H3> |
| in</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</A> <B>in</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Subquery.html" title="interface in org.apache.openjpa.persistence.query">Subquery</A> subquery)</PRE> |
| <DL> |
| <DD>Create a predicate for testing whether the expression value is a member |
| of a subquery result. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>subquery</CODE> - |
| <DT><B>Returns:</B><DD>conditional predicate</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="length()"><!-- --></A><H3> |
| length</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>length</B>()</PRE> |
| <DL> |
| <DD>String length This method must be invoked on an expression corresponding |
| to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression denoting the length of the string.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="concat(java.lang.String...)"><!-- --></A><H3> |
| concat</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>concat</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>... str)</PRE> |
| <DL> |
| <DD>Concatenate a string with other string(s). This method must be invoked on |
| an expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| string(s) |
| <DT><B>Returns:</B><DD>expression denoting the concatenation of the strings, starting |
| with the string corresponding to the expression on which the |
| method was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="concat(org.apache.openjpa.persistence.query.Expression...)"><!-- --></A><H3> |
| concat</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>concat</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A>... str)</PRE> |
| <DL> |
| <DD>Concatenate a string with other string(s). This method must be invoked on |
| an expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| expression(s) corresponding to string(s) |
| <DT><B>Returns:</B><DD>expression denoting the concatenation of the strings, starting |
| with the string corresponding to the expression on which the |
| method was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(int)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(int start)</PRE> |
| <DL> |
| <DD>Extract a substring starting at specified position through to the end of |
| the string. This method must be invoked on an expression corresponding to |
| a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| start position (1 indicates first position) |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start)</PRE> |
| <DL> |
| <DD>Extract a substring starting at specified position through to the end of |
| the string. This method must be invoked on an expression corresponding to |
| a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| expression denoting start position (1 indicates first |
| position) |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(int, int)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(int start, |
| int len)</PRE> |
| <DL> |
| <DD>Extract a substring. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| start position (1 indicates first position)<DD><CODE>len</CODE> - - |
| length of the substring to be returned |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(int, org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(int start, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> len)</PRE> |
| <DL> |
| <DD>Extract a substring. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| start position (1 indicates first position)<DD><CODE>len</CODE> - - |
| expression denoting length of the substring to return |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(org.apache.openjpa.persistence.query.Expression, int)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start, |
| int len)</PRE> |
| <DL> |
| <DD>Extract a substring. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| expression denoting start position (1 indicates first |
| position)<DD><CODE>len</CODE> - - |
| length of the substring to return |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="substring(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| substring</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>substring</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> start, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> len)</PRE> |
| <DL> |
| <DD>Extract a substring. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>start</CODE> - - |
| expression denoting start position (1 indicates first |
| position)<DD><CODE>len</CODE> - - |
| expression denoting length of the substring to return |
| <DT><B>Returns:</B><DD>expression denoting the extracted substring</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="lower()"><!-- --></A><H3> |
| lower</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>lower</B>()</PRE> |
| <DL> |
| <DD>Convert string to lowercase. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression denoting the string in lowercase</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="upper()"><!-- --></A><H3> |
| upper</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>upper</B>()</PRE> |
| <DL> |
| <DD>Convert string to uppercase. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression denoting the string in uppercase</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim()"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>()</PRE> |
| <DL> |
| <DD>Trim leading and trailing blanks. This method must be invoked on an |
| expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim(org.apache.openjpa.persistence.query.TrimSpec)"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</PRE> |
| <DL> |
| <DD>Trim leading, trailing blanks (or both) as specified by trim spec. This |
| method must be invoked on an expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>spec</CODE> - - |
| trim specification |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim(char)"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>(char c)</PRE> |
| <DL> |
| <DD>Trim leading and trailing occurrences of character from the string. This |
| method must be invoked on an expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>c</CODE> - - |
| character to be trimmed |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim(char, org.apache.openjpa.persistence.query.TrimSpec)"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>(char c, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</PRE> |
| <DL> |
| <DD>Trim occurrences of the character from leading or trailing (or both) |
| positions of the string, as specified by trim spec. This method must be |
| invoked on an expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>c</CODE> - - |
| character to be trimmed<DD><CODE>spec</CODE> - - |
| trim specification |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Trim leading and trailing occurrences of character specified by the |
| expression argument from the string. This method must be invoked on an |
| expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to the character to be trimmed |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trim(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.TrimSpec)"><!-- --></A><H3> |
| trim</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>trim</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</A> spec)</PRE> |
| <DL> |
| <DD>Trim occurrences of the character specified by the expression argument |
| from leading or trailing (or both) positions of the string, as specified |
| by trim spec. This method must be invoked on an expression corresponding |
| to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to the character to be trimmed<DD><CODE>spec</CODE> - - |
| trim specification |
| <DT><B>Returns:</B><DD>expression denoting trimmed string</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(java.lang.String)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked. The search is started at |
| position 1 (first string position). This method must be invoked on an |
| expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| string to be located |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked. The search is started at |
| position 1 (first string position). This method must be invoked on an |
| expression corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| expression corresponding to the string to be located |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(java.lang.String, int)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str, |
| int position)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| string to be located<DD><CODE>position</CODE> - - |
| position at which to start the search |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(java.lang.String, org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> position)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| string to be located<DD><CODE>position</CODE> - - |
| expression corresponding to position at which to start |
| the search |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(org.apache.openjpa.persistence.query.Expression, int)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str, |
| int position)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| expression corresponding to the string to be located<DD><CODE>position</CODE> - - |
| position at which to start the search |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="locate(org.apache.openjpa.persistence.query.Expression, org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| locate</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>locate</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> str, |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> position)</PRE> |
| <DL> |
| <DD>Locate a string contained within the string corresponding to the |
| expression on which the method was invoked, starting at a specified |
| search position. This method must be invoked on an expression |
| corresponding to a string. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - - |
| expression corresponding to the string to be located<DD><CODE>position</CODE> - - |
| expression corresponding to position at which to start |
| the search |
| <DT><B>Returns:</B><DD>expression denoting the first position at which the string was |
| found or expression denoting 0 if the string was not found</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="plus(java.lang.Number)"><!-- --></A><H3> |
| plus</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>plus</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</PRE> |
| <DL> |
| <DD>Addition. This method must be invoked on an expression corresponding to a |
| number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>num</CODE> - - |
| number to be added |
| <DT><B>Returns:</B><DD>expression denoting the sum</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="plus(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| plus</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>plus</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Addition. This method must be invoked on an expression corresponding to a |
| number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to number to be added |
| <DT><B>Returns:</B><DD>expression denoting the sum</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="minus()"><!-- --></A><H3> |
| minus</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>minus</B>()</PRE> |
| <DL> |
| <DD>Unary minus. This method must be invoked on an expression corresponding |
| to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression denoting the unary minus of the expression</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="minus(java.lang.Number)"><!-- --></A><H3> |
| minus</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>minus</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</PRE> |
| <DL> |
| <DD>Subtraction. This method must be invoked on an expression corresponding |
| to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>num</CODE> - - |
| subtrahend |
| <DT><B>Returns:</B><DD>expression denoting the result of subtracting the argument from |
| the number corresponding to the expression on which the method |
| was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="minus(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| minus</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>minus</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Subtraction. This method must be invoked on an expression corresponding |
| to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to subtrahend |
| <DT><B>Returns:</B><DD>expression denoting the result of subtracting the number denoted |
| by the argument from the number corresponding to the expression |
| on which the method was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dividedBy(java.lang.Number)"><!-- --></A><H3> |
| dividedBy</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>dividedBy</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</PRE> |
| <DL> |
| <DD>Division. This method must be invoked on an expression corresponding to a |
| number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>num</CODE> - - |
| divisor |
| <DT><B>Returns:</B><DD>expression denoting the result of dividing the number |
| corresponding to the expression on which the method was invoked |
| by the argument</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dividedBy(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| dividedBy</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>dividedBy</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Division. This method must be invoked on an expression corresponding to a |
| number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to the divisor |
| <DT><B>Returns:</B><DD>expression denoting the result of dividing the number |
| corresponding to the expression on which the method was invoked |
| by the number denoted by the argument</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="times(java.lang.Number)"><!-- --></A><H3> |
| times</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>times</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</A> num)</PRE> |
| <DL> |
| <DD>Multiplication. This method must be invoked on an expression |
| corresponding to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>num</CODE> - - |
| multiplier |
| <DT><B>Returns:</B><DD>expression denoting the result of multiplying the argument with |
| the number corresponding to the expression on which the method |
| was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="times(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| times</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>times</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Multiplication. This method must be invoked on an expression |
| corresponding to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to the multiplier |
| <DT><B>Returns:</B><DD>expression denoting the result of multiplying the number denoted |
| by the argument with the number corresponding to the expression |
| on which the method was invoked.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="abs()"><!-- --></A><H3> |
| abs</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>abs</B>()</PRE> |
| <DL> |
| <DD>Absolute value. This method must be invoked on an expression |
| corresponding to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression corresponding to the absolute value</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sqrt()"><!-- --></A><H3> |
| sqrt</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>sqrt</B>()</PRE> |
| <DL> |
| <DD>Square root. This method must be invoked on an expression corresponding |
| to a number. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>expression corresponding to the square root</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="mod(int)"><!-- --></A><H3> |
| mod</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>mod</B>(int num)</PRE> |
| <DL> |
| <DD>Modulo operation. This must be invoked on an expression corresponding to |
| an integer value |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>num</CODE> - - |
| integer divisor |
| <DT><B>Returns:</B><DD>expression corresponding to the integer remainder of the division |
| of the integer corresponding to the expression on which the |
| method was invoked by the argument.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="mod(org.apache.openjpa.persistence.query.Expression)"><!-- --></A><H3> |
| mod</H3> |
| <PRE> |
| <A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> <B>mod</B>(<A HREF="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</A> expr)</PRE> |
| <DL> |
| <DD>Modulo operation. This must be invoked on an expression corresponding to |
| an integer value |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>expr</CODE> - - |
| expression corresponding to integer divisor |
| <DT><B>Returns:</B><DD>expression corresponding to the integer remainder of the division |
| of the integer corresponding to the expression on which the |
| method was invoked by the argument.</DL> |
| </DD> |
| </DL> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <HR> |
| |
| |
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