casa.ontology.v3

Class AsymmetricRelation

java.lang.Object

casa.ontology.v3.ConcreteRelation

casa.ontology.v3.BasedRelation

casa.ontology.v3.AsymmetricRelation

All Implemented Interfaces:

OntologyEntity, Relation, Comparable<OntologyEntity>

public class AsymmetricRelation
extends BasedRelation

Author:

Rob Kremer

Nested Class Summary

Nested classes/interfaces inherited from interface casa.ontology.Relation

Relation.Property

Field Summary

Fields

Modifier and Type	Field and Description
(package private) InverseRelation	inverseRelation

Fields inherited from class casa.ontology.v3.BasedRelation

assignable, base, domConstraint, ranConstraint

Fields inherited from class casa.ontology.v3.ConcreteRelation

name, visible

Constructor Summary

Constructors

Constructor and Description
AsymmetricRelation(String name, Ontology ontology, ConcreteRelation base, boolean assignable, Constraint domConstraint, Constraint ranConstraint)

Method Summary

Modifier and Type	Method and Description
boolean	hasProperty(Relation.Property property)
Set<Type>	relatedTo(Type domain, ConcreteRelation topOfStack)
protected Maplet	relatedTo(Type subject, Type object, ConcreteRelation topOfStack) If this relation is holds in both forward and backward direction then we must disambiguate using the USES relation if there is one.
String	toStringOptions()

Methods inherited from class casa.ontology.v3.BasedRelation

add, getBaseName, getUses, isAssignable, isBasedOn, remove, setVisible, toString, toStringComment

Methods inherited from class casa.ontology.v3.ConcreteRelation

compareTo, getName, getOntology, getRelativeName, isMark, isVisible, relatedTo, relatedTo, relatedToX, setMark, setName

Methods inherited from class java.lang.Object

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

Field Detail

inverseRelation

InverseRelation inverseRelation

Constructor Detail

AsymmetricRelation

public AsymmetricRelation(String name,
                          Ontology ontology,
                          ConcreteRelation base,
                          boolean assignable,
                          Constraint domConstraint,
                          Constraint ranConstraint)
                   throws IllegalOperationException

Parameters:

name -

Throws:

IllegalOperationException

Method Detail

relatedTo

protected Maplet relatedTo(Type subject,
                           Type object,
                           ConcreteRelation topOfStack)

If this relation is holds in both forward and backward direction then we must disambiguate using the USES relation if there is one. It's possible that the USES relation can't disambiguate, and then there must be an error, which case we return null (if our base says

Specified by:

relatedTo in class ConcreteRelation

See Also:

ConcreteRelation.relatedTo(casa.ontology.Type, casa.ontology.Type, casa.ontology.v3.ConcreteRelation)

relatedTo

public Set<Type> relatedTo(Type domain,
                           ConcreteRelation topOfStack)

Specified by:

relatedTo in class ConcreteRelation

hasProperty

public boolean hasProperty(Relation.Property property)

Specified by:

hasProperty in interface Relation

Overrides:

hasProperty in class ConcreteRelation

Returns:

toStringOptions

public String toStringOptions()

Overrides:

toStringOptions in class ConcreteRelation