mondrian.olap.fun
Class CustomizedFunctionTable

java.lang.Object
  mondrian.olap.fun.FunTableImpl
      mondrian.olap.fun.CustomizedFunctionTable

All Implemented Interfaces:

FunTable

public class CustomizedFunctionTable
extends FunTableImpl

Interface to build a customized function table, selecting functions from the set of supported functions in BuiltInFunTable instance.

Author:

Rushan Chen

Field Summary

(package private) Set<FunDef>	specialFunctions
(package private) Set<String>	supportedBuiltInFunctions

Fields inherited from class mondrian.olap.fun.FunTableImpl

funInfoList, mapNameToResolvers, resolverList

Constructor Summary

CustomizedFunctionTable(Set<String> buildInFunctions)

CustomizedFunctionTable(Set<String> buildInFunctions, Set<FunDef> specialFunctions)

Method Summary

protected void

defineFunctions() This method is called from the constructor, to define the set of functions and reserved words recognized.

Methods inherited from class mondrian.olap.fun.FunTableImpl

addFunInfo, define, define, defineProperty, defineReserved, getDef, getFunInfoList, getReservedWords, getResolvers, init, isProperty, isReserved, makeResolverKey, organizeFunctions, requiresExpression

Methods inherited from class java.lang.Object

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

Field Detail

supportedBuiltInFunctions

Set<String> supportedBuiltInFunctions

specialFunctions

Set<FunDef> specialFunctions

Constructor Detail

CustomizedFunctionTable

public CustomizedFunctionTable(Set<String> buildInFunctions)

CustomizedFunctionTable

public CustomizedFunctionTable(Set<String> buildInFunctions,
                               Set<FunDef> specialFunctions)

Method Detail

defineFunctions

protected void defineFunctions()

Description copied from class: FunTableImpl

This method is called from the constructor, to define the set of functions and reserved words recognized.

Each function is declared by calling FunTableImpl.define(mondrian.olap.FunDef). Each reserved word is declared by calling FunTableImpl.defineReserved(String).

Derived class can override this method to add more functions.

Specified by:

defineFunctions in class FunTableImpl