validator.html
来自「基于mondrian 开源框架进行OLAP多维分析」· HTML 代码 · 共 434 行 · 第 1/2 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 17:20:11 EDT 2008 --><TITLE>Validator (Mondrian OLAP Server, version 3.0.4.11371)</TITLE><META NAME="keywords" CONTENT="mondrian.olap.Validator interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="Validator (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" 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ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../mondrian/olap/UtilTestCase.html" title="class in mondrian.olap"><B>PREV CLASS</B></A> <A HREF="../../mondrian/olap/Walkable.html" title="interface in mondrian.olap"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html?mondrian/olap/Validator.html" target="_top"><B>FRAMES</B></A> <A HREF="Validator.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 | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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.olap</FONT><BR>Interface Validator</H2><HR><DL><DT><PRE>public interface <B>Validator</B></DL></PRE><P>Provides context necessary to resolve identifiers to objects, function calls to specific functions. <p>An expression calls <A HREF="../../mondrian/olap/Validator.html#validate(mondrian.olap.Exp, boolean)"><CODE>validate(mondrian.olap.Exp, boolean)</CODE></A> on each of its children, which in turn calls <A HREF="../../mondrian/olap/Exp.html#accept(mondrian.olap.Validator)"><CODE>Exp.accept(mondrian.olap.Validator)</CODE></A>.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: //open/mondrian-release/3.0/src/main/mondrian/olap/Validator.java#2 $</DD><DT><B>Author:</B></DT> <DD>jhyde</DD></DL><HR><P><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#canConvert(mondrian.olap.Exp, int, int[])">canConvert</A></B>(<A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> fromExp, int to, int[] conversionCount)</CODE><BR> Returns whether we can convert an argument to a parameter type.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/olap/Parameter.html" title="interface in mondrian.olap">Parameter</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#createOrLookupParam(boolean, java.lang.String, mondrian.olap.type.Type, mondrian.olap.Exp, java.lang.String)">createOrLookupParam</A></B>(boolean definition, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> name, <A HREF="../../mondrian/olap/type/Type.html" title="interface in mondrian.olap.type">Type</A> type, <A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> defaultExp, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> description)</CODE><BR> Creates or retrieves the parameter corresponding to a "Parameter" or "ParamRef" function call.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/olap/FunTable.html" title="interface in mondrian.olap">FunTable</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#getFunTable()">getFunTable</A></B>()</CODE><BR> Returns the table of function and operator definitions.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/olap/Query.html" title="class in mondrian.olap">Query</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#getQuery()">getQuery</A></B>()</CODE><BR> Returns the <A HREF="../../mondrian/olap/Query.html" title="class in mondrian.olap"><CODE>Query</CODE></A> which is being validated.</TD></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/olap/Validator.html#requiresExpression()">requiresExpression</A></B>()</CODE><BR> Returns whether the current context requires an expression.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#validate(mondrian.olap.Exp, boolean)">validate</A></B>(<A HREF="../../mondrian/olap/Exp.html" title="interface in mondrian.olap">Exp</A> exp, boolean scalar)</CODE><BR> Validates an expression, and returns the expression it resolves to.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#validate(mondrian.olap.Formula)">validate</A></B>(<A HREF="../../mondrian/olap/Formula.html" title="class in mondrian.olap">Formula</A> formula)</CODE><BR> Validates a formula.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#validate(mondrian.olap.MemberProperty)">validate</A></B>(<A HREF="../../mondrian/olap/MemberProperty.html" title="class in mondrian.olap">MemberProperty</A> memberProperty)</CODE><BR> Validates a child member property.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#validate(mondrian.mdx.ParameterExpr)">validate</A></B>(<A HREF="../../mondrian/mdx/ParameterExpr.html" title="class in mondrian.mdx">ParameterExpr</A> parameterExpr)</CODE><BR> Validates a usage of a parameter.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/olap/Validator.html#validate(mondrian.olap.QueryAxis)">validate</A></B>(<A HREF="../../mondrian/olap/QueryAxis.html" title="class in mondrian.olap">QueryAxis</A> axis)</CODE><BR> Validates an axis.</TD></TR></TABLE> <P><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">⌨️ 快捷键说明
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