question: public TicTacToeMovementValidatorChain ( ) { validators . add ( new GameIsActiveValidator ( ) ) ; validators . add ( new PlayerIsParticipatingValidator ( ) ) ; validators . add ( new PlayersTurnValidator ( ) ) ; validators . add ( new PlayerIsPlayingRightTokenTypeValidator ( ) ) ; validators . add ( new MovementSourceIsHomeValidator ( ) ) ; validators . add ( new MovementTargetIsOnBoardValidator ( ) ) ; validators . add ( new MovementTargetEmptyValidator ( ) ) ; }
target:  creates a new TickTackToeMovementValidatorChain.