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package tim.prune.undo;
import tim.prune.data.TrackInfo;
/**
* Interface implemented by all Undo Operations
*/
public interface UndoOperation
{
/**
* Get the description of this operation
* @return description of operation including parameters
*/
public String getDescription();
/**
* Perform the undo operation on the specified track
* @param inTrackInfo TrackInfo object on which to perform the operation
* @throws UndoException when undo fails
*/
public void performUndo(TrackInfo inTrackInfo) throws UndoException;
}
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