NodeDeleteOperation (cayenne-doc: Cayenne Documentation 4.2 API)

java.lang.Object
- org.apache.cayenne.graph.NodeDiff
- - org.apache.cayenne.graph.NodeDeleteOperation

All Implemented Interfaces:

Serializable, Comparable<NodeDiff>, GraphDiff
```
public class NodeDeleteOperation
extends NodeDiff
```
Since:

1.2

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.apache.cayenne.graph.NodeDiff
  diffId, nodeId

Constructor Summary

Constructors
Constructor Description

NodeDeleteOperation(Object nodeId)

NodeDeleteOperation(Object nodeId, int diffId)

Method Summary

All Methods Instance Methods Concrete Methods
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 org.apache.cayenne.graph.NodeDiff
compareTo, getDiffId, getNodeId, isNoop, setDiffId

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NodeDeleteOperation
```
public NodeDeleteOperation(Object nodeId)
```
  - NodeDeleteOperation
```
public NodeDeleteOperation(Object nodeId,
                           int diffId)
```
- Method Detail
  - 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