mondrian.rolap
Class RolapNativeSql.FunCallSqlCompilerBase

java.lang.Object
  mondrian.rolap.RolapNativeSql.FunCallSqlCompilerBase

All Implemented Interfaces:

RolapNativeSql.SqlCompiler

Direct Known Subclasses:

RolapNativeSql.FunCallSqlCompiler, RolapNativeSql.IifSqlCompiler, RolapNativeSql.InfixOpSqlCompiler, RolapNativeSql.IsEmptySqlCompiler

Enclosing class:

RolapNativeSql

abstract class RolapNativeSql.FunCallSqlCompilerBase
extends Object
implements RolapNativeSql.SqlCompiler

contains utility methods to compile FunCall expressions into SQL.

Since:

Nov 23, 2005

Author:

av

Field Summary

(package private) int	argCount
(package private) int	category
(package private) String	mdx

Constructor Summary

RolapNativeSql.FunCallSqlCompilerBase(int category, String mdx, int argCount)

Method Summary

protected String[]	compileArgs(Exp exp, RolapNativeSql.SqlCompiler compiler) compiles the arguments of a FunCall
protected boolean	match(Exp exp)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface mondrian.rolap.RolapNativeSql.SqlCompiler

compile

Field Detail

category

int category

mdx

String mdx

argCount

int argCount

Constructor Detail

RolapNativeSql.FunCallSqlCompilerBase

RolapNativeSql.FunCallSqlCompilerBase(int category,
                                      String mdx,
                                      int argCount)

Method Detail

match

protected boolean match(Exp exp)

Returns:

true if exp is a matching FunCall

compileArgs

protected String[] compileArgs(Exp exp,
                               RolapNativeSql.SqlCompiler compiler)

compiles the arguments of a FunCall

Returns:

array of expressions or null if either exp does not match or any argument could not be compiled.