mondrian.rolap.agg

Class DenseDoubleSegmentBody

java.lang.Object

mondrian.rolap.agg.AbstractSegmentBody

mondrian.rolap.agg.DenseDoubleSegmentBody

All Implemented Interfaces:

Serializable, SegmentBody

 class DenseDoubleSegmentBody
extends AbstractSegmentBody

Implementation of a segment body which stores the data inside a dense primitive array of double precision numbers.

Author:

LBoudreau

Field Summary

Fields inherited from class mondrian.rolap.agg.AbstractSegmentBody

axisValueSets

Constructor Summary

Constructors

Constructor and Description
DenseDoubleSegmentBody(BitSet nullIndicators, double[] values, List<Pair<SortedSet<Comparable>,Boolean>> axes) Creates a DenseDoubleSegmentBody.

Method Summary

Methods

Modifier and Type	Method and Description
BitSet	getIndicators() Returns a bitset indicating whether values are null.
protected Object	getObject(int i)
protected int	getSize()
Object	getValueArray() Returns an array of values.
String	toString()

Methods inherited from class mondrian.rolap.agg.AbstractSegmentBody

getAxisValueSets, getNullAxisFlags, getValueMap

Methods inherited from class java.lang.Object

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

Constructor Detail

DenseDoubleSegmentBody

DenseDoubleSegmentBody(BitSet nullIndicators,
                      double[] values,
                      List<Pair<SortedSet<Comparable>,Boolean>> axes)

Creates a DenseDoubleSegmentBody.

Stores the given array of cell values and null indicators; caller must not modify them afterwards.

Parameters:

nullIndicators - Null indicators

values - Cell values

axes - Axes

Method Detail

getValueArray

public Object getValueArray()

Description copied from interface: SegmentBody

Returns an array of values. Use only for dense segments.

Specified by:

getValueArray in interface SegmentBody

Overrides:

getValueArray in class AbstractSegmentBody

Returns:

An array of values

getIndicators

public BitSet getIndicators()

Description copied from interface: SegmentBody

Returns a bitset indicating whether values are null. Use only for dense segments.

Specified by:

getIndicators in interface SegmentBody

Overrides:

getIndicators in class AbstractSegmentBody

Returns:

Indicators

getSize

protected int getSize()

Specified by:

getSize in class AbstractSegmentBody

getObject

protected Object getObject(int i)

Specified by:

getObject in class AbstractSegmentBody

toString

public String toString()

Overrides:

toString in class Object