public void execute(){
  actions.add(activeAction);
  Runnable requestRunnable=null;
  if (isAsync) {
    asyncExecutor.submit(requestRunnable);
  }
 else {
    requestRunnable.run();
  }
}

public void execute ( ) { actions . add ( activeAction ) ; Runnable requestRunnable = null ; if ( isAsync ) { asyncExecutor . submit ( requestRunnable ) ; } else { requestRunnable . run ( ) ; } }
executes the built request .
