public static boolean isMimeTypeAudio(String mimeType){
  if (mimeType.equals(Const.ContentTypes.AUDIO_MP3)) {
    return true;
  }
 else   if (mimeType.equals(Const.ContentTypes.AUDIO_WAV)) {
    return true;
  }
  return false;
}

public static boolean isMimeTypeAudio ( String mimeType ) { if ( mimeType . equals ( Const . ContentTypes . AUDIO_MP3 ) ) { return true ; } else if ( mimeType . equals ( Const . ContentTypes . AUDIO_WAV ) ) { return true ; } return false ; }
return if mime type is audio
