fr.inrialpes.exmo.align.impl
Class BasicRelation

java.lang.Object
  fr.inrialpes.exmo.align.impl.BasicRelation

All Implemented Interfaces:

Relation, Visitable

Direct Known Subclasses:

EquivRelation, IncompatRelation, NonTransitiveImplicationRelation, SubsumedRelation, SubsumeRelation

public class BasicRelation
extends Object
implements Relation

Represents an ontology alignment relation.

Version:

$Id: BasicRelation.java 1317 2010-03-09 19:34:39Z euzenat $

Author:

Jérôme Euzenat

Field Summary

protected String

relation It is intended that the value of the relation is =, < or >.

Constructor Summary

BasicRelation(String rel)
Creation

Method Summary

void	accept(AlignmentVisitor visitor)
Relation	compose(Relation r) By default...
static Relation	createRelation(String rel)
void	dump(ContentHandler h) Housekeeping
boolean	equals(Relation r) Are the two relations equal
String	getRelation() printable format
int	hashCode()
Relation	inverse() By default the inverse is the relation itself
void	write(PrintWriter writer) This is kept for displayig more correctly the result

Methods inherited from class java.lang.Object

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

Field Detail

relation

protected String relation

It is intended that the value of the relation is =, < or >. But this can be any string in other applications.

Constructor Detail

BasicRelation

public BasicRelation(String rel)

Creation

Method Detail

accept

public void accept(AlignmentVisitor visitor)
            throws AlignmentException

Specified by:

accept in interface Visitable

Throws:

AlignmentException

getRelation

public String getRelation()

printable format

Specified by:

getRelation in interface Relation

createRelation

public static Relation createRelation(String rel)

inverse

public Relation inverse()

By default the inverse is the relation itself

Specified by:

inverse in interface Relation

compose

public Relation compose(Relation r)

By default...

Specified by:

compose in interface Relation

equals

public boolean equals(Relation r)

Are the two relations equal

Specified by:

equals in interface Relation

hashCode

public int hashCode()

Overrides:

hashCode in class Object

dump

public void dump(ContentHandler h)

Housekeeping

Specified by:

dump in interface Relation

write

public void write(PrintWriter writer)

This is kept for displayig more correctly the result

Specified by:

write in interface Relation