private CountDownLatch broadcastOp(BroadcastOpFactory of,
      Collection<MemcachedNode> nodes, boolean checkShuttingDown) {
    if (checkShuttingDown && shuttingDown) {
      throw new IllegalStateException("Shutting down");
    }
    return mconn.broadcastOperation(of, nodes);
  }
Get the default transcoder that's in use.

@return this instance's Transcoder
src/main/java/net/spy/memcached/MemcachedClient.java