code: @Override
    public boolean isEmulatorAlreadyExistent() {
      File emulatorFolder =
          new File(FileUtils.getUserDirectory(), File.separator + ".android" + File.separator + "avd"
              + File.separator + getAvdName() + ".avd");
      return emulatorFolder.exists();
    }
docs: /*
  (non-Javadoc)
  
  @see io.selendroid.android.impl.AndroidEmulator#isEmulatorAlreadyExistent()