Class NodeDeleteOperation

java.lang.Object

org.apache.cayenne.graph.NodeDiff

org.apache.cayenne.graph.NodeDeleteOperation

All Implemented Interfaces:

Comparable<NodeDiff>, GraphDiff

public class NodeDeleteOperation
extends NodeDiff

Since:

1.2

Field Summary

Fields inherited from class NodeDiff

diffId, id

Constructor Summary

Constructors

Constructor	Description
NodeDeleteOperation(ObjectId id)
NodeDeleteOperation(ObjectId id, int diffId)

Method Summary

Modifier and Type	Method	Description
void	apply(GraphChangeHandler tracker)	Calls appropriate methods on the handler to "replay" this change.
void	undo(GraphChangeHandler tracker)	Calls appropriate methods on the handler to revert this change.

Methods inherited from class NodeDiff

compareTo, getDiffId, getNodeId, isNoop, setDiffId

Methods inherited from class Object

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

Constructor Details

NodeDeleteOperation

public NodeDeleteOperation(ObjectId id)

NodeDeleteOperation

public NodeDeleteOperation(ObjectId id,
 int diffId)

Method Details

apply

public void apply(GraphChangeHandler tracker)

Description copied from interface: GraphDiff

Calls appropriate methods on the handler to "replay" this change.

Specified by:

apply in interface GraphDiff

Specified by:

apply in class NodeDiff

undo

public void undo(GraphChangeHandler tracker)

Description copied from interface: GraphDiff

Calls appropriate methods on the handler to revert this change.

Specified by:

undo in interface GraphDiff

Specified by:

undo in class NodeDiff