mondrian.rolap
Class RolapAxis.MemberArrayIterable.PositionWrapper

java.lang.Object
  mondrian.util.UnsupportedList<Position>
      mondrian.rolap.RolapAxis.PositionListUnsupported
          mondrian.rolap.RolapAxis.MemberArrayIterable.PositionWrapper

All Implemented Interfaces:

Iterable<Position>, Collection<Position>, List<Position>

Enclosing class:

RolapAxis.MemberArrayIterable

 class RolapAxis.MemberArrayIterable.PositionWrapper
extends RolapAxis.PositionListUnsupported

This List<Position> starts life with a List<Position> implementation that is based upon an non-List (Iterable). If all accesses are simply through iteration, then the initial implementation remains, but if the client uses either the 'size' or 'get' methods then the Iterable is materialized into a List.

Nested Class Summary

Nested classes/interfaces inherited from class mondrian.util.UnsupportedList

UnsupportedList.Itr, UnsupportedList.ItrUnknownSize, UnsupportedList.ListItr

Field Summary

(package private) List<Position>

positionList

Constructor Summary

RolapAxis.MemberArrayIterable.PositionWrapper()

Method Summary

Position	get(int index)
Iterator<Position>	iterator()
protected void	materialize()
int	size()

Methods inherited from class mondrian.util.UnsupportedList

add, add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, subList, toArray, toArray

Methods inherited from class java.lang.Object

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

Field Detail

positionList

List<Position> positionList

Constructor Detail

RolapAxis.MemberArrayIterable.PositionWrapper

RolapAxis.MemberArrayIterable.PositionWrapper()

Method Detail

materialize

protected void materialize()

size

public int size()

Specified by:

size in interface Collection<Position>

Specified by:

size in interface List<Position>

Overrides:

size in class UnsupportedList<Position>

get

public Position get(int index)

Specified by:

get in interface List<Position>

Overrides:

get in class UnsupportedList<Position>

iterator

public Iterator<Position> iterator()

Specified by:

iterator in interface Iterable<Position>

Specified by:

iterator in interface Collection<Position>

Specified by:

iterator in interface List<Position>

Overrides:

iterator in class UnsupportedList<Position>