@Override
  public void handleLine(String line) {
    assert line.startsWith("VERSION ");
    getCallback().receivedStatus(new OperationStatus(true,
      line.substring("VERSION ".length()), StatusCode.SUCCESS));
    transitionState(OperationState.COMPLETE);
  }
Operation to request the version of a memcached server.
src/main/java/net/spy/memcached/protocol/ascii/VersionOperationImpl.java