阻止在极短的时间重复执行某个函数

/**
 * 阻止在极短的时间重复执行某个函数中的代码
 * @author wanlh
 *
 */
public class ReEventsController {
    
    private boolean isRepeatFlag = false;
    private MyRunnable mMyRunnable;
    
    private class MyRunnable implements Runnable{

        @Override
        public void run() {
            // TODO Auto-generated method stub
            isRepeatFlag = false;
        }
    }
    
    /**
     * 在time时间之内是否重复，阻止代码往下执行
     * @param view
     * @param time
     * @return
     */
    public boolean isRepeat(View view, int time){
        if(mMyRunnable == null)
            mMyRunnable = new MyRunnable();
        if(isRepeatFlag){
            //view.removeCallbacks(mMyRunnable);
            //view.postDelayed(mMyRunnable, time);//2500毫秒恢复，300毫秒之内不允许重复请求数据
            return true;
        }else{
            isRepeatFlag = true;
            view.removeCallbacks(mMyRunnable);
            view.postDelayed(mMyRunnable, time);//2500毫秒恢复，300毫秒之内不允许重复请求数据
        }
        return false;
    }
}

 view是WebView.