code: public final boolean delete(final String key, final int time)
        throws TimeoutException, InterruptedException, MemcachedException {
      return this.delete0(key, time, 0, false, this.opTimeout);
    }
docs: /*
  (non-Javadoc)
  
  @see net.rubyeye.xmemcached.MemcachedClient#delete(java.lang.String, int)