public interface GraphDiff extends Serializable
| Modifier and Type | Method and Description | 
|---|---|
| void | apply(GraphChangeHandler handler)Calls appropriate methods on the handler to "replay" this change. | 
| boolean | isNoop()Returns true if this diff is simply a placeholder and does not perform any actual
 operation. | 
| void | undo(GraphChangeHandler handler)Calls appropriate methods on the handler to revert this change. | 
boolean isNoop()
void apply(GraphChangeHandler handler)
void undo(GraphChangeHandler handler)
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