title: How to change copyright message in android studio
body: <p>I have an existing project in android studio, there are near about thousand file and most of them have a header or copyright message like this .</p>
  
  <pre><code>package com.example.utils;
  
  import android.content.Context;
  import android.content.res.Resources;
  import android.media.MediaPlayer;
  
  import com.google.android.gms.common.api.GoogleApiClient;
  import com.google.firebase.iid.FirebaseInstanceId;
  
  
  
  /**
   * Created by Developer on 11/27/16.
   * For Company
   */
  </code></pre>
  
  <p>Now I am asked to change that into </p>
  
  <pre><code>/*
  
   * Copyright (c) 2004-2017 by Company, Inc.
  
   * All Rights Reserved
  
   * Company Confidential
  
   */
  </code></pre>
  
  <p>As there are a lot of file how can I change all them at once </p>