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

IterableListCalc(IterCalc iterCalc)
Creates an IterableListCalc.

Method Summary

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 Detail

IterableListCalc

public IterableListCalc(IterCalc iterCalc)

Creates an IterableListCalc.

Parameters:

iterCalc - Calculation that returns an iterable.

Method Detail

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.