i3.dragos.gm.core.schema.id
Class RelationEndClassID

java.lang.Object
  i3.dragos.gm.core.schema.id.GraphEntityClassID
      i3.dragos.gm.core.schema.id.RelationEndClassID

All Implemented Interfaces:

java.io.Serializable

public class RelationEndClassID
extends GraphEntityClassID

A RelationEndClassID identifies a relation end class in the Schema.

Author:

Boris Boehlen <boehlen@cs.rwth-aachen.de>, Thorsten Hermes <thermes@i3.informatik.rwth-aachen.de>

See Also:

Core Graph Model , Implementation Issues , Serialized Form

Constructor Summary

RelationEndClassID(DataSourceURL dataSourceURL, java.io.Serializable internalIdentifier, java.lang.String name)
Creates a new RelationEndClassID.

Method Summary

RelationEndClass	getRelationEndClass() Returns the relation end class referenced by this ID.
boolean	isSubclassID() Returns true if this is an ID of a subclass (edge, node...), false if this is an ID of a GraphEntityClass itself.

Methods inherited from class i3.dragos.gm.core.schema.id.GraphEntityClassID

equals, getDataSourceURL, getGraphEntityClass, getInternalIdentifier, getName, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationEndClassID

public RelationEndClassID(DataSourceURL dataSourceURL,
                          java.io.Serializable internalIdentifier,
                          java.lang.String name)

Creates a new RelationEndClassID.

Parameters:

dataSourceURL - The dataSourceURL of the GraphPool.

internalIdentifier - The internal id of this class.

name - The name of this class.

Method Detail

getRelationEndClass

public RelationEndClass getRelationEndClass()
                                     throws DragosException

Returns the relation end class referenced by this ID.

Returns:

the relation end class referenced by this ID.

Throws:

DragosException - in case of internal errors.

isSubclassID

public final boolean isSubclassID()

Returns true if this is an ID of a subclass (edge, node...), false if this is an ID of a GraphEntityClass itself..

Overrides:

isSubclassID in class GraphEntityClassID

Returns:

true if this is an ID of a subclass (edge, node...), false if this is an ID of a GraphEntityClass itself.