genericcalc.html
来自「基于mondrian 开源框架进行OLAP多维分析」· HTML 代码 · 共 774 行 · 第 1/4 页
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_15) on Thu Jul 31 17:20:14 EDT 2008 --><TITLE>GenericCalc (Mondrian OLAP Server, version 3.0.4.11371)</TITLE><META NAME="keywords" CONTENT="mondrian.calc.impl.GenericCalc class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="GenericCalc (Mondrian OLAP Server, version 3.0.4.11371)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../mondrian/calc/impl/DimensionCurrentMemberCalc.html" title="class in mondrian.calc.impl"><B>PREV CLASS</B></A> <A HREF="../../../mondrian/calc/impl/MemberValueCalc.html" title="class in mondrian.calc.impl"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?mondrian/calc/impl/GenericCalc.html" target="_top"><B>FRAMES</B></A> <A HREF="GenericCalc.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_mondrian.calc.impl.AbstractCalc">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">mondrian.calc.impl</FONT><BR>Class GenericCalc</H2><PRE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../mondrian/calc/impl/AbstractCalc.html" title="class in mondrian.calc.impl">mondrian.calc.impl.AbstractCalc</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>mondrian.calc.impl.GenericCalc</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../mondrian/calc/BooleanCalc.html" title="interface in mondrian.calc">BooleanCalc</A>, <A HREF="../../../mondrian/calc/Calc.html" title="interface in mondrian.calc">Calc</A>, <A HREF="../../../mondrian/calc/DateTimeCalc.html" title="interface in mondrian.calc">DateTimeCalc</A>, <A HREF="../../../mondrian/calc/DimensionCalc.html" title="interface in mondrian.calc">DimensionCalc</A>, <A HREF="../../../mondrian/calc/DoubleCalc.html" title="interface in mondrian.calc">DoubleCalc</A>, <A HREF="../../../mondrian/calc/HierarchyCalc.html" title="interface in mondrian.calc">HierarchyCalc</A>, <A HREF="../../../mondrian/calc/IntegerCalc.html" title="interface in mondrian.calc">IntegerCalc</A>, <A HREF="../../../mondrian/calc/IterCalc.html" title="interface in mondrian.calc">IterCalc</A>, <A HREF="../../../mondrian/calc/LevelCalc.html" title="interface in mondrian.calc">LevelCalc</A>, <A HREF="../../../mondrian/calc/ListCalc.html" title="interface in mondrian.calc">ListCalc</A>, <A HREF="../../../mondrian/calc/MemberCalc.html" title="interface in mondrian.calc">MemberCalc</A>, <A HREF="../../../mondrian/calc/StringCalc.html" title="interface in mondrian.calc">StringCalc</A>, <A HREF="../../../mondrian/calc/TupleCalc.html" title="interface in mondrian.calc">TupleCalc</A>, <A HREF="../../../mondrian/calc/VoidCalc.html" title="interface in mondrian.calc">VoidCalc</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../mondrian/calc/impl/AbstractVoidCalc.html" title="class in mondrian.calc.impl">AbstractVoidCalc</A>, <A HREF="../../../mondrian/calc/impl/CacheCalc.html" title="class in mondrian.calc.impl">CacheCalc</A>, <A HREF="../../../mondrian/calc/impl/ConstantCalc.html" title="class in mondrian.calc.impl">ConstantCalc</A>, <A HREF="../../../mondrian/calc/impl/MemberValueCalc.html" title="class in mondrian.calc.impl">MemberValueCalc</A>, <A HREF="../../../mondrian/calc/impl/TupleValueCalc.html" title="class in mondrian.calc.impl">TupleValueCalc</A>, <A HREF="../../../mondrian/calc/impl/ValueCalc.html" title="class in mondrian.calc.impl">ValueCalc</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>GenericCalc</B><DT>extends <A HREF="../../../mondrian/calc/impl/AbstractCalc.html" title="class in mondrian.calc.impl">AbstractCalc</A><DT>implements <A HREF="../../../mondrian/calc/ListCalc.html" title="interface in mondrian.calc">ListCalc</A>, <A HREF="../../../mondrian/calc/IterCalc.html" title="interface in mondrian.calc">IterCalc</A>, <A HREF="../../../mondrian/calc/TupleCalc.html" title="interface in mondrian.calc">TupleCalc</A>, <A HREF="../../../mondrian/calc/StringCalc.html" title="interface in mondrian.calc">StringCalc</A>, <A HREF="../../../mondrian/calc/IntegerCalc.html" title="interface in mondrian.calc">IntegerCalc</A>, <A HREF="../../../mondrian/calc/DoubleCalc.html" title="interface in mondrian.calc">DoubleCalc</A>, <A HREF="../../../mondrian/calc/BooleanCalc.html" title="interface in mondrian.calc">BooleanCalc</A>, <A HREF="../../../mondrian/calc/DateTimeCalc.html" title="interface in mondrian.calc">DateTimeCalc</A>, <A HREF="../../../mondrian/calc/VoidCalc.html" title="interface in mondrian.calc">VoidCalc</A>, <A HREF="../../../mondrian/calc/MemberCalc.html" title="interface in mondrian.calc">MemberCalc</A>, <A HREF="../../../mondrian/calc/LevelCalc.html" title="interface in mondrian.calc">LevelCalc</A>, <A HREF="../../../mondrian/calc/HierarchyCalc.html" title="interface in mondrian.calc">HierarchyCalc</A>, <A HREF="../../../mondrian/calc/DimensionCalc.html" title="interface in mondrian.calc">DimensionCalc</A></DL></PRE><P>Adapter which computes an expression and converts it to any required type.<P><P><DL><DT><B>Since:</B></DT> <DD>Sep 26, 2005</DD><DT><B>Version:</B></DT> <DD>$Id: //open/mondrian-release/3.0/src/main/mondrian/calc/impl/GenericCalc.java#3 $</DD><DT><B>Author:</B></DT> <DD>jhyde</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_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>Field Summary</B></FONT></TH></TR></TABLE> <A NAME="fields_inherited_from_class_mondrian.calc.impl.AbstractCalc"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class mondrian.calc.impl.<A HREF="../../../mondrian/calc/impl/AbstractCalc.html" title="class in mondrian.calc.impl">AbstractCalc</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../mondrian/calc/impl/AbstractCalc.html#exp">exp</A>, <A HREF="../../../mondrian/calc/impl/AbstractCalc.html#type">type</A></CODE></TD></TR></TABLE> <!-- ======== 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 ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../mondrian/calc/impl/GenericCalc.html#GenericCalc(mondrian.olap.Exp)">GenericCalc</A></B>(<A HREF="../../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> exp)</CODE><BR> </TD></TR></TABLE> <!-- ========== 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> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../mondrian/calc/impl/GenericCalc.html#evaluateBoolean(mondrian.olap.Evaluator)">evaluateBoolean</A></B>(<A HREF="../../../mondrian/olap/Evaluator.html" title="interface in mondrian.olap">Evaluator</A> evaluator)</CODE><BR> Evaluates this expression to yield a <code>boolean</code> value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Date.html" title="class or interface in java.util">Date</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../mondrian/calc/impl/GenericCalc.html#evaluateDateTime(mondrian.olap.Evaluator)">evaluateDateTime</A></B>(<A HREF="../../../mondrian/olap/Evaluator.html" title="interface in mondrian.olap">Evaluator</A> evaluator)</CODE><BR> Evaluates this expression to yield a <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Date.html" title="class or interface in java.util"><CODE>Date</CODE></A> value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../mondrian/olap/Dimension.html" title="interface in mondrian.olap">Dimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../mondrian/calc/impl/GenericCalc.html#evaluateDimension(mondrian.olap.Evaluator)">evaluateDimension</A></B>(<A HREF="../../../mondrian/olap/Evaluator.html" title="interface in mondrian.olap">Evaluator</A> evaluator)</CODE><BR> Evaluates this expression to yield a dimension.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../mondrian/calc/impl/GenericCalc.html#evaluateDouble(mondrian.olap.Evaluator)">evaluateDouble</A></B>(<A HREF="../../../mondrian/olap/Evaluator.html" title="interface in mondrian.olap">Evaluator</A> evaluator)</CODE>⌨️ 快捷键说明
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