ro.mosc.reco.algebra
Class Relation

java.lang.Object
  ro.mosc.reco.algebra.Relation

public class Relation
extends java.lang.Object

Class encapsulation elements in a relation + characteristic predicate value, for a given relation signature.

Field Summary

private double	characteristicPredicateValue
private java.lang.Object[]	elements
private RelationSignature	signature

Constructor Summary

Relation(RelationSignature signature, java.lang.Object[] elements, double relationValue)

Method Summary

boolean	equals(java.lang.Object obj)
double	getCharacteristicPredicateValue()
java.lang.Object[]	getElements()
RelationSignature	getSignature()
void	setCharacteristicPredicateValue(double characteristicPredicateValue)
void	setElements(java.lang.Object[] elements)
void	setSignature(RelationSignature signature)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

signature

private RelationSignature signature

elements

private java.lang.Object[] elements

characteristicPredicateValue

private double characteristicPredicateValue

Constructor Detail

Relation

public Relation(RelationSignature signature,
                java.lang.Object[] elements,
                double relationValue)

Method Detail

getSignature

public RelationSignature getSignature()

setSignature

public void setSignature(RelationSignature signature)

getElements

public java.lang.Object[] getElements()

setElements

public void setElements(java.lang.Object[] elements)

getCharacteristicPredicateValue

public double getCharacteristicPredicateValue()

setCharacteristicPredicateValue

public void setCharacteristicPredicateValue(double characteristicPredicateValue)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object