public ActionRequestHelper then(ActionRequestHelper nextAction,boolean terminateOnFailure){
  mNext.add(nextAction);
  nextAction.terminateOnFailure(terminateOnFailure);
  return this;
}

public ActionRequestHelper then ( ActionRequestHelper nextAction , boolean terminateOnFailure ) { mNext . add ( nextAction ) ; nextAction . terminateOnFailure ( terminateOnFailure ) ; return this ; }
this request will be executed if the current request succeed .
