public void destroy(){
  mListeners.clear();
  mSpringSystem.deregisterSpring(this);
}

public void destroy ( ) { mListeners . clear ( ) ; mSpringSystem . deregisterSpring ( this ) ; }
destroys this spring , meaning that it will be deregistered from its basespringsystem so it won ' t be iterated anymore and will clear its set of listeners . do not use the spring after calling this , doing so may just cause an exception to be thrown .
