uk.ac.starlink.topcat

Class InverseRowSubset

java.lang.Object

uk.ac.starlink.topcat.RowSubset

uk.ac.starlink.topcat.InverseRowSubset

public class InverseRowSubset
extends RowSubset

RowSubset implementation which provides the complement of a base set.

Since:

26 Mar 2004

Author:

Mark Taylor (Starlink)

Nested Class Summary

Nested classes/interfaces inherited from class uk.ac.starlink.topcat.RowSubset

RowSubset.Key

Field Summary

Fields inherited from class uk.ac.starlink.topcat.RowSubset

ALL, NONE

Constructor Summary

Constructors

Constructor and Description
InverseRowSubset(RowSubset base) Constructor.

Method Summary

Modifier and Type	Method and Description
RowSubset	getInvertedSubset() Returns the subset on which this one is based.
boolean	isIncluded(long lrow) Indicates whether a given row is in the subset or not.

Methods inherited from class uk.ac.starlink.topcat.RowSubset

getKey, getMaskId, getName, setKey, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InverseRowSubset

public InverseRowSubset(RowSubset base)

Constructor.

Parameters:

base - subset to be inverted

Method Detail

isIncluded

public boolean isIncluded(long lrow)

Description copied from class: RowSubset

Indicates whether a given row is in the subset or not.

Specified by:

isIncluded in class RowSubset

Parameters:

lrow - the index of the row in question

Returns:

true iff row lrow is to be included

getInvertedSubset

public RowSubset getInvertedSubset()

Returns the subset on which this one is based.

Returns:

complement of this subset