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public interface UndoableAction
Nested Class Summary | |
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static class |
UndoableAction.Utils
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Method Summary | |
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double |
doAction(double currentScore,
double desparationValue)
Perform an action |
boolean |
isActionDeterministic()
Was the last action deterministic? That is, if it wasn't chosen and state is still as before is it worth doing it again? |
boolean |
isActionSuccessful()
Was the last call to doAction() succesful? |
boolean |
undoAction()
Undo the last action (if it was successful) Users of undoable actions should accept that sometimes it isn't possible. |
Method Detail |
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double doAction(double currentScore, double desparationValue)
currentscore
- The current score before doing the actiondesparationValue
- An indication by the processing machines of willingness to do more extreme actions. A value of 0 means not desparate at all, a value of 1 means very desparate
boolean isActionDeterministic()
boolean isActionSuccessful()
boolean undoAction()
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