mondrian.rolap.agg
Class SparseSegmentBody

java.lang.Object
  mondrian.rolap.agg.AbstractSegmentBody
      mondrian.rolap.agg.SparseSegmentBody

All Implemented Interfaces:

Serializable, SegmentBody

 class SparseSegmentBody
extends AbstractSegmentBody

Implementation of a segment body which stores the data of a sparse segment data set into a dense array of java objects.

Version:

$Id: //open/mondrian/src/main/mondrian/rolap/agg/SparseSegmentBody.java#2 $

Author:

LBoudreau

Field Summary

(package private) Object[]	data
(package private) CellKey[]	keys

Constructor Summary

SparseSegmentBody(Map<CellKey,Object> dataToSave, SortedSet<Comparable<?>>[] axisValueSets, boolean[] nullAxisFlags)

Method Summary

SegmentDataset

createSegmentDataset(Segment segment) Returns a SegmentDataset object which contains the cached data and is initialized to be used with the supplied segment.

Methods inherited from class mondrian.rolap.agg.AbstractSegmentBody

getAxisValueSets, getNullAxisFlags

Methods inherited from class java.lang.Object

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

Field Detail

keys

final CellKey[] keys

data

final Object[] data

Constructor Detail

SparseSegmentBody

SparseSegmentBody(Map<CellKey,Object> dataToSave,
                  SortedSet<Comparable<?>>[] axisValueSets,
                  boolean[] nullAxisFlags)

Method Detail

createSegmentDataset

public SegmentDataset createSegmentDataset(Segment segment)

Description copied from interface: SegmentBody

Returns a SegmentDataset object which contains the cached data and is initialized to be used with the supplied segment.

Parameters:

segment - Segment to which the returned dataset will be associated to.

Returns:

A SegmentDataset object which contains cached data.