activity Intent related

Return the intent that started this activity. */ 

     public Intent getIntent() { 

         return mIntent; 
    }

/**
      * This is called for activities that set launchMode to "singleTop" in
      * their package, or if a client used the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP}
      * flag when calling {@link #startActivity}.  In either case, when the
      * activity is re-launched while at the top of the activity stack instead
      * of a new instance of the activity being started, onNewIntent() will be
      * called on the existing instance with the Intent that was used to
      * re-launch it. 
      *  
      * <p>An activity will always be paused before receiving a new intent, so 
      * you can count on {@link #onResume} being called after this method. 
      * 
      * <p>Note that {@link #getIntent} still returns the original Intent.  You 
      * can use {@link #setIntent} to update it to this new Intent. 
      * 
      * @param intent The new intent that was started for the activity. 
      *  
      * @see #getIntent
      * @see #setIntent 
      * @see #onResume 
      */
     protected void onNewIntent(Intent intent) {
     }