ai.grakn.kb.internal.structure

Class Casting

java.lang.Object

ai.grakn.kb.internal.structure.Casting

public class Casting
extends Object

Represents An Thing Playing a Role

Wraps the Schema.EdgeLabel#ROLE_PLAYER Edge which contains the information unifying an Thing, Relationship and Role.

Author:

fppt

Constructor Summary

Constructors

Constructor and Description
Casting(EdgeElement edgeElement)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
Relationship	getRelationship()
RelationshipType	getRelationshipType()
Role	getRole()
Thing	getRolePlayer()
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

Casting

public Casting(EdgeElement edgeElement)

Method Detail

getRole

public Role getRole()

Returns:

The Role the Thing is playing

getRelationshipType

public RelationshipType getRelationshipType()

Returns:

The RelationshipType the Thing is taking part in

getRelationship

public Relationship getRelationship()

Returns:

The Relationship which is linking the Role and the instance

getRolePlayer

public Thing getRolePlayer()

Returns:

The Thing playing the Role

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

The hash code of the underlying vertex

equals

public boolean equals(Object object)

Overrides:

equals in class Object

Returns:

true if the elements equal each other