unresolvedfuncall.html

基于mondrian 开源框架进行OLAP多维分析

<PRE>
public <A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> <B>accept</B>(<A HREF="../../mondrian/olap/Validator.html" title="interface in mondrian.olap">Validator</A>&nbsp;validator)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../mondrian/olap/Exp.html#accept(mondrian.olap.Validator)">Exp</A></CODE></B></DD>
<DD>Validates this expression.

 The validator acts in the role of 'visitor' (see Gang of Four
 'visitor pattern'), and an expression in the role of 'visitee'.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/Exp.html#accept(mondrian.olap.Validator)">accept</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>validator</CODE> - Validator contains validation context
<DT><B>Returns:</B><DD>The validated expression; often but not always the same as
   this expression</DL>
</DD>
</DL>
<HR>

<A NAME="accept(mondrian.calc.ExpCompiler)"><!-- --></A><H3>
accept</H3>
<PRE>
public <A HREF="../../mondrian/calc/Calc.html" title="interface in mondrian.calc">Calc</A> <B>accept</B>(<A HREF="../../mondrian/calc/ExpCompiler.html" title="interface in mondrian.calc">ExpCompiler</A>&nbsp;compiler)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../mondrian/olap/Exp.html#accept(mondrian.calc.ExpCompiler)">Exp</A></CODE></B></DD>
<DD>Converts this expression into an a tree of expressions which can be
 efficiently evaluated.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/Exp.html#accept(mondrian.calc.ExpCompiler)">accept</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../mondrian/olap/ExpBase.html#accept(mondrian.calc.ExpCompiler)">accept</A></CODE> in class <CODE><A HREF="../../mondrian/olap/ExpBase.html" title="class in mondrian.olap">ExpBase</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A compiled expression</DL>
</DD>
</DL>
<HR>

<A NAME="getFunName()"><!-- --></A><H3>
getFunName</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getFunName</B>()</PRE>
<DL>
<DD>Returns the function name.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/FunCall.html#getFunName()">getFunName</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/FunCall.html" title="interface in mondrian.olap">FunCall</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>function name</DL>
</DD>
</DL>
<HR>

<A NAME="getSyntax()"><!-- --></A><H3>
getSyntax</H3>
<PRE>
public <A HREF="../../mondrian/olap/Syntax.html" title="enum in mondrian.olap">Syntax</A> <B>getSyntax</B>()</PRE>
<DL>
<DD>Returns the syntax of this function call.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/FunCall.html#getSyntax()">getSyntax</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/FunCall.html" title="interface in mondrian.olap">FunCall</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the syntax of the call</DL>
</DD>
</DL>
<HR>

<A NAME="getArg(int)"><!-- --></A><H3>
getArg</H3>
<PRE>
public <A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> <B>getArg</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns the Exp argument at the specified index.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/FunCall.html#getArg(int)">getArg</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/FunCall.html" title="interface in mondrian.olap">FunCall</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the Exp.
<DT><B>Returns:</B><DD>the Exp at the specified index of this array of Exp.
             The first Exp is at index <code>0</code>.<DT><B>See Also:</B><DD><A HREF="../../mondrian/mdx/UnresolvedFunCall.html#getArgs()"><CODE>getArgs()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getArgs()"><!-- --></A><H3>
getArgs</H3>
<PRE>
public <A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A>[] <B>getArgs</B>()</PRE>
<DL>
<DD>Returns the internal array of Exp arguments.

 <p>Note: this does NOT do a copy.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/FunCall.html#getArgs()">getArgs</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/FunCall.html" title="interface in mondrian.olap">FunCall</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the array of expressions</DL>
</DD>
</DL>
<HR>

<A NAME="getArgCount()"><!-- --></A><H3>
getArgCount</H3>
<PRE>
public final int <B>getArgCount</B>()</PRE>
<DL>
<DD>Returns the number of arguments.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/FunCall.html#getArgCount()">getArgCount</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/FunCall.html" title="interface in mondrian.olap">FunCall</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of arguments.<DT><B>See Also:</B><DD><A HREF="../../mondrian/mdx/UnresolvedFunCall.html#getArgs()"><CODE>getArgs()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getChildren()"><!-- --></A><H3>
getChildren</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>[] <B>getChildren</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../mondrian/olap/Walkable.html#getChildren()">Walkable</A></CODE></B></DD>
<DD>Returns an array of the object's children.  Those which are not <A HREF="../../mondrian/olap/Walkable.html" title="interface in mondrian.olap"><CODE>Walkable</CODE></A> are ignored.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/olap/Walkable.html#getChildren()">getChildren</A></CODE> in interface <CODE><A HREF="../../mondrian/olap/Walkable.html" title="interface in mondrian.olap">Walkable</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../mondrian/olap/QueryPart.html#getChildren()">getChildren</A></CODE> in class <CODE><A HREF="../../mondrian/olap/QueryPart.html" title="class in mondrian.olap">QueryPart</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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