title: How can my Java Server listens to "command.equals" code?
body: <p>I have here a working TCP communication between my Java Server and my Android Client. My Android Client can transmit text to my server by using ports.</p>
  
  <p>Now what I want is to experiment on my Java Server. What I want is when I send a "SPECIFIC" text to my server, my server will perform a task.</p>
  
  <p>Example: I send "SONG_PLAY" to my server. What I want is when my server recognizes "SONG_PLAY", it will play a SPECIFIC mp3 song. Is <code>command.equals</code> applicable? or is it possible?</p>
  
  <p>Hoping for your help here.</p>