mondrian.rolap
Class RolapNamedSetEvaluator

java.lang.Object
  mondrian.rolap.RolapNamedSetEvaluator

All Implemented Interfaces:

Evaluator.NamedSetEvaluator

 class RolapNamedSetEvaluator
extends java.lang.Object
implements Evaluator.NamedSetEvaluator

Evaluation context for a particular named set.

Since:

November 11, 2008

Version:

$Id: //open/mondrian/src/main/mondrian/rolap/RolapNamedSetEvaluator.java#6 $

Author:

jhyde

Constructor Summary

RolapNamedSetEvaluator(RolapResult.RolapResultEvaluatorRoot rrer, NamedSet namedSet)
Creates a RolapNamedSetEvaluator.

Method Summary

Member	currentMember() Returns the current member in the named set.
int	currentOrdinal() Returns the ordinal of the current member or tuple in the named set.
Member[]	currentTuple() Returns the current tuple in the named set.
java.lang.Iterable<Member>	evaluateMemberIterable() Returns an iterable over the members of the named set.
java.lang.Iterable<Member[]>	evaluateTupleIterable() Returns an iterator over the tuples of the named set.

Methods inherited from class java.lang.Object

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

Constructor Detail

RolapNamedSetEvaluator

public RolapNamedSetEvaluator(RolapResult.RolapResultEvaluatorRoot rrer,
                              NamedSet namedSet)

Creates a RolapNamedSetEvaluator.

Parameters:

rrer - Evaluation root context

namedSet - Named set

Method Detail

evaluateMemberIterable

public java.lang.Iterable<Member> evaluateMemberIterable()

Description copied from interface: Evaluator.NamedSetEvaluator

Returns an iterable over the members of the named set. Applicable if the named set is a set of members.

The iterator from this iterable maintains the current ordinal property required for the methods Evaluator.NamedSetEvaluator.currentOrdinal() and Evaluator.NamedSetEvaluator.currentMember().

Specified by:

evaluateMemberIterable in interface Evaluator.NamedSetEvaluator

Returns:

Iterable over the members of the set

evaluateTupleIterable

public java.lang.Iterable<Member[]> evaluateTupleIterable()

Description copied from interface: Evaluator.NamedSetEvaluator

Returns an iterator over the tuples of the named set. Applicable if the named set is a set of tuples.

The iterator from this iterable maintains the current ordinal property required for the methods Evaluator.NamedSetEvaluator.currentOrdinal() and Evaluator.NamedSetEvaluator.currentTuple().

Specified by:

evaluateTupleIterable in interface Evaluator.NamedSetEvaluator

Returns:

Iterable over the tuples of the set

currentOrdinal

public int currentOrdinal()

Description copied from interface: Evaluator.NamedSetEvaluator

Returns the ordinal of the current member or tuple in the named set.

Specified by:

currentOrdinal in interface Evaluator.NamedSetEvaluator

Returns:

Ordinal of the current member or tuple in the named set

currentTuple

public Member[] currentTuple()

Description copied from interface: Evaluator.NamedSetEvaluator

Returns the current tuple in the named set.

Applicable if the named set is a set of tuples.

Specified by:

currentTuple in interface Evaluator.NamedSetEvaluator

Returns:

Current tuple.

currentMember

public Member currentMember()

Description copied from interface: Evaluator.NamedSetEvaluator

Returns the current member in the named set.

Applicable if the named set is a set of members.

Specified by:

currentMember in interface Evaluator.NamedSetEvaluator

Returns:

Current member