org.eigenbase.lurql
Class LurqlPlanFollowEdge

java.lang.Object
  org.jgrapht.graph.DefaultEdge
      org.eigenbase.lurql.LurqlPlanEdge
          org.eigenbase.lurql.LurqlPlanFollowEdge

All Implemented Interfaces:

Serializable, Cloneable

public class LurqlPlanFollowEdge
extends LurqlPlanEdge

LurqlPlanEdge is a follow edge in a LURQL plan graph.

Version:

$Id: //open/dev/farrago/src/org/eigenbase/lurql/LurqlPlanFollowEdge.java#1 $

Author:

John V. Sichi

See Also:

Serialized Form

Field Summary

private JmiAssocEdge	assocEdge The model edge representing the association to be traversed.
private JmiClassVertex	destinationTypeFilter If non-null, traverse to only those destination objects which instantiate the given class.
private int	iOriginEnd The end number (0 or 1) of the origin of the traversal.

Fields inherited from class org.eigenbase.lurql.LurqlPlanEdge

stringRep

Constructor Summary

LurqlPlanFollowEdge(LurqlPlanVertex source, LurqlPlanVertex target, JmiAssocEdge assocEdge, int iOriginEnd, JmiClassVertex destinationTypeFilter)

Method Summary

Object	clone()
JmiAssocEdge	getAssocEdge()
AssociationEnd	getDestinationEnd()
JmiClassVertex	getDestinationTypeFilter()
AssociationEnd	getOriginEnd()

Methods inherited from class org.eigenbase.lurql.LurqlPlanEdge

equals, getPlanSource, getPlanTarget, hashCode, toString

Methods inherited from class java.lang.Object

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

Field Detail

assocEdge

private final JmiAssocEdge assocEdge

The model edge representing the association to be traversed.

iOriginEnd

private final int iOriginEnd

The end number (0 or 1) of the origin of the traversal.

destinationTypeFilter

private final JmiClassVertex destinationTypeFilter

If non-null, traverse to only those destination objects which instantiate the given class.

Constructor Detail

LurqlPlanFollowEdge

LurqlPlanFollowEdge(LurqlPlanVertex source,
                    LurqlPlanVertex target,
                    JmiAssocEdge assocEdge,
                    int iOriginEnd,
                    JmiClassVertex destinationTypeFilter)

Method Detail

getAssocEdge

public JmiAssocEdge getAssocEdge()

getDestinationTypeFilter

public JmiClassVertex getDestinationTypeFilter()

getOriginEnd

public AssociationEnd getOriginEnd()

getDestinationEnd

public AssociationEnd getDestinationEnd()

clone

public Object clone()

Overrides:

clone in class Object