private GoalFindTouchSensor() { }
public static GoalFindTouchSensor getInstance(){
if (goalFindTouch == null ) {
goalFindTouch = new GoalFindTouchSensor();
leftTouch = new TouchSensor(SensorPort.S2);
rightTouch = new TouchSensor(SensorPort.S3);
de = DataExchange.getInstance();
}
return goalFindTouch;
}