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

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

All Implemented Interfaces:

java.io.Serializable

public class GraphClassID
extends GraphEntityClassID

A GraphClassID identifies an graph 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

GraphClassID(DataSourceURL dataSourceURL, java.io.Serializable internalIdentifier, java.lang.String name)
Constructor.

Method Summary

GraphClass	getGraphClass() Returns the graph 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

GraphClassID

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

Constructor.

Parameters:

dataSourceURL - The dataSourceURL of the GraphPool.

internalIdentifier - The internal id of this class.

name - The name of this class.

Method Detail

getGraphClass

public GraphClass getGraphClass()
                         throws DragosException

Returns the graph class referenced by this ID.

Returns:

the graph 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.