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org.apache.derby.impl.store.raw.data

Class RemoveFileOperation

Specified by:
needsRedo in interface Loggable
Parameters:
xact - The transaction trying to redo this operation
Returns:
true if operation needs redoing, false if not.
Throws:
StandardException - Standard Derby error policy
See Also:
Loggable.releaseResource(org.apache.derby.iapi.store.raw.Transaction)
Specified by:
generateUndo in interface Undoable
Parameters:
xact - the transaction doing the rollback
Returns:
the compensation operation that will rollback this change, or null if nothing to undo.
Throws:
StandardException - Standard Derby policy.
java.io.IOException - Can be thrown by any of the methods of ObjectInput.
See Also:
Loggable.releaseResource(org.apache.derby.iapi.store.raw.Transaction), Loggable.needsRedo(org.apache.derby.iapi.store.raw.Transaction)
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