mondrian.calc.impl
Class IterableTupleListCalc

java.lang.Object
  extended by mondrian.calc.impl.AbstractCalc
      extended by mondrian.calc.impl.AbstractTupleListCalc
          extended by mondrian.calc.impl.IterableTupleListCalc
All Implemented Interfaces:
Calc, ListCalc, TupleListCalc

public class IterableTupleListCalc
extends AbstractTupleListCalc

Adapter that converts a IterCalc to a ListCalc.

Since:
Oct 23, 2008
Version:
$Id: //open/mondrian/src/main/mondrian/calc/impl/IterableTupleListCalc.java#3 $
Author:
jhyde

Field Summary
 
Fields inherited from class mondrian.calc.impl.AbstractCalc
exp, type
 
Constructor Summary
IterableTupleListCalc(TupleIterCalc iterCalc)
          Creates an IterableListCalc.
 
Method Summary
 List<Member[]> evaluateTupleList(Evaluator evaluator)
          Evaluates an expression to yield a list of tuples.
 
Methods inherited from class mondrian.calc.impl.AbstractTupleListCalc
evaluate, evaluateList, getResultStyle, getType, toString
 
Methods inherited from class mondrian.calc.impl.AbstractCalc
accept, anyDepends, anyDependsButFirst, butDepends, dependsOn, getArguments, getCalcs, getName, simplifyEvaluator
 
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
 

Constructor Detail

IterableTupleListCalc

public IterableTupleListCalc(TupleIterCalc iterCalc)
Creates an IterableListCalc.

Parameters:
iterCalc - Calculation that returns an iterable.
Method Detail

evaluateTupleList

public List<Member[]> evaluateTupleList(Evaluator evaluator)
Description copied from interface: TupleListCalc
Evaluates an expression to yield a list of tuples.

Each tuple is represented by an array of members.

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.

Get Mondrian at SourceForge.net. Fast, secure and free Open Source software downloads