mondrian.calc.impl
Class AbstractIntegerCalc

java.lang.Object
  mondrian.calc.impl.AbstractCalc
      mondrian.calc.impl.AbstractIntegerCalc

All Implemented Interfaces:

Calc, IntegerCalc

public abstract class AbstractIntegerCalc
extends AbstractCalc
implements IntegerCalc

Abstract implementation of the IntegerCalc interface.

The derived class must implement the IntegerCalc.evaluateInteger(mondrian.olap.Evaluator) method, and the evaluate(mondrian.olap.Evaluator) method will call it.

Since:

Sep 26, 2005

Version:

$Id: //open/mondrian/src/main/mondrian/calc/impl/AbstractIntegerCalc.java#7 $

Author:

jhyde

Field Summary

Fields inherited from class mondrian.calc.impl.AbstractCalc

exp, type

Constructor Summary

protected

AbstractIntegerCalc(Exp exp, Calc[] calcs) Creates an AbstractIntegerCalc.

Method Summary

java.lang.Object

evaluate(Evaluator evaluator) Evaluates this expression.

Methods inherited from class mondrian.calc.impl.AbstractCalc

accept, anyDepends, anyDependsButFirst, butDepends, dependsOn, getArguments, getCalcs, getName, getResultStyle, getType, simplifyEvaluator

Methods inherited from class java.lang.Object

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

Methods inherited from interface mondrian.calc.IntegerCalc

evaluateInteger

Methods inherited from interface mondrian.calc.Calc

accept, dependsOn, getResultStyle, getType

Constructor Detail

AbstractIntegerCalc

protected AbstractIntegerCalc(Exp exp,
                              Calc[] calcs)

Creates an AbstractIntegerCalc.

Parameters:

exp - Source expression

calcs - Child compiled expressions

Method Detail

evaluate

public java.lang.Object evaluate(Evaluator evaluator)

Description copied from interface: Calc

Evaluates this expression.

Specified by:

evaluate in interface Calc

Parameters:

evaluator - Provides dimensional context in which to evaluate this expression

Returns:

Result of expression evaluation