uk.ac.starlink.table.join
Class RowLink2

java.lang.Object
  uk.ac.starlink.table.join.RowLink
      uk.ac.starlink.table.join.RowLink2

All Implemented Interfaces:

Comparable

public class RowLink2
extends RowLink

RowLink subclass which specifically contains two items (a pair).

As well as standard RowLink functionality, this object can also contain a 'score', which is an uninterpreted number. Typically this is used to record how good the match represented by a link is. This value is not taken account of in either compareTo, equals or hashCode methods.

Since:

23 Nov 2007

Constructor Summary

RowLink2(RowRef rowA, RowRef rowB)
Constructor.

Method Summary

double	getScore() Returns the score associated with this link.
void	setScore(double score) Sets the score associated with this link.

Methods inherited from class uk.ac.starlink.table.join.RowLink

compareTo, equals, getRef, hashCode, size, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RowLink2

public RowLink2(RowRef rowA,
                RowRef rowB)

Constructor.

Parameters:

rowA - one row

rowB - the other row

Method Detail

setScore

public void setScore(double score)

Sets the score associated with this link.

Parameters:

score - new score

getScore

public double getScore()

Returns the score associated with this link. If it has not been set explicitly, it will be NaN.

Returns:

score