Package org.apache.cayenne.access
Class ObjectStoreGraphDiff
java.lang.Object
org.apache.cayenne.access.ObjectStoreGraphDiff
- All Implemented Interfaces:
- Serializable,- GraphDiff
A GraphDiff facade for the ObjectStore changes. Provides a way for the lower
 layers of the access stack to speed up processing of presorted ObjectStore
 diffs.
- Since:
- 1.2
- See Also:
- 
Method SummaryModifier and TypeMethodDescriptionvoidapply(GraphChangeHandler handler) Calls appropriate methods on the handler to "replay" this change.booleanisNoop()Returns true if this diff is simply a placeholder and does not perform any actual operation.voidundo(GraphChangeHandler handler) Calls appropriate methods on the handler to revert this change.
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Method Details- 
getChangesByObjectId
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isNooppublic boolean isNoop()Description copied from interface:GraphDiffReturns true if this diff is simply a placeholder and does not perform any actual operation.
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applyDescription copied from interface:GraphDiffCalls appropriate methods on the handler to "replay" this change.
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undoDescription copied from interface:GraphDiffCalls appropriate methods on the handler to revert this change.
 
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