Package mondrian.calc.impl

Class IterableListCalc

java.lang.Object

mondrian.calc.impl.AbstractCalc

mondrian.calc.impl.AbstractListCalc

mondrian.calc.impl.IterableListCalc

All Implemented Interfaces:

Calc, IterCalc, ListCalc

public class IterableListCalc
extends AbstractListCalc

Adapter that converts a IterCalc to a ListCalc.

Since:

Oct 23, 2008

Author:

jhyde

Field Summary

Fields inherited from class mondrian.calc.impl.AbstractCalc

exp, type

Constructor Summary

Constructors

Constructor	Description
IterableListCalc(IterCalc iterCalc)	Creates an IterableListCalc.

Method Summary

Modifier and Type	Method	Description
TupleList	evaluateList(Evaluator evaluator)	Evaluates an expression to yield a list of tuples.

Methods inherited from class mondrian.calc.impl.AbstractListCalc

evaluate, evaluateIterable, getResultStyle, getType, toString

Methods inherited from class mondrian.calc.impl.AbstractCalc

accept, anyDepends, anyDependsButFirst, butDepends, collectArguments, dependsOn, getArguments, getCalcs, getName, isWrapperFor, simplifyEvaluator, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface mondrian.calc.Calc

accept, dependsOn, isWrapperFor, unwrap

Constructor Details

IterableListCalc

public IterableListCalc(IterCalc iterCalc)

Creates an IterableListCalc.

Parameters:

iterCalc - Calculation that returns an iterable.

Method Details

evaluateList

public TupleList evaluateList(Evaluator evaluator)

Description copied from interface: ListCalc

Evaluates an expression to yield a list of tuples.

The list is immutable if Calc.getResultStyle() yields ResultStyle.MUTABLE_LIST. Otherwise, the caller must not modify the list.

Parameters:

evaluator - Evaluation context

Returns:

A list of tuples, never null.