code: protected XMemcachedCacheFactory setMemcachedConnector(XMemcachedConnector memcachedConnector,
              boolean setMyOwnMemcachedConnector) {
          if (myOwnMemcachedConnector && this.memcachedConnector != null) {
              this.memcachedConnector.close();
          }
          this.memcachedConnector = memcachedConnector;
          myOwnMemcachedConnector = setMyOwnMemcachedConnector;
          return this;
      }
docs: Attach a {@link XMemcachedConnector} to this cache factory.
  
  @param memcachedConnector
  @param setMyOwnMemcachedConnector
  set {@link #myOwnMemcachedConnector} to {@code true} or not.
  @return
  @since 0.6.3.3