public class ChainedChangeMove extends ChangeMove
Modifier and Type | Field and Description |
---|---|
protected SingletonInverseVariableSupply |
inverseVariableSupply |
entity, toPlanningValue, variableDescriptor
Constructor and Description |
---|
ChainedChangeMove(Object entity,
GenuineVariableDescriptor variableDescriptor,
SingletonInverseVariableSupply inverseVariableSupply,
Object toPlanningValue) |
Modifier and Type | Method and Description |
---|---|
Move |
createUndoMove(ScoreDirector scoreDirector)
Called before the move is done, so the move can be evaluated and then be undone
without resulting into a permanent change in the solution.
|
protected void |
doMoveOnGenuineVariables(ScoreDirector scoreDirector)
Like
AbstractMove.doMove(ScoreDirector) but without the ScoreDirector.triggerVariableListeners() call
(because AbstractMove.doMove(ScoreDirector) already does that). |
boolean |
isMoveDoable(ScoreDirector scoreDirector)
Called before a move is evaluated to decide whether the move can be done and evaluated.
|
equals, getEntity, getPlanningEntities, getPlanningValues, getSimpleMoveTypeDescription, getToPlanningValue, hashCode, toString
doMove
protected final SingletonInverseVariableSupply inverseVariableSupply
public ChainedChangeMove(Object entity, GenuineVariableDescriptor variableDescriptor, SingletonInverseVariableSupply inverseVariableSupply, Object toPlanningValue)
public boolean isMoveDoable(ScoreDirector scoreDirector)
Move
Solution
.It is recommended to keep this method implementation simple: do not use it in an attempt to satisfy normal hard and soft constraints.
Although you could also filter out non-doable moves in for example the MoveSelector
or MoveListFactory
, this is not needed as the Solver
will do it for you.
isMoveDoable
in interface Move
isMoveDoable
in class ChangeMove
scoreDirector
- the ScoreDirector
not yet modified by the move.public Move createUndoMove(ScoreDirector scoreDirector)
Move
createUndoMove
in interface Move
createUndoMove
in class ChangeMove
scoreDirector
- the ScoreDirector
not yet modified by the move.protected void doMoveOnGenuineVariables(ScoreDirector scoreDirector)
AbstractMove
AbstractMove.doMove(ScoreDirector)
but without the ScoreDirector.triggerVariableListeners()
call
(because AbstractMove.doMove(ScoreDirector)
already does that).doMoveOnGenuineVariables
in class ChangeMove
scoreDirector
- never nullCopyright © 2006–2016 JBoss by Red Hat. All rights reserved.