docs: public static <BEAN, KEYTYPE> BEAN get(IGet<BEAN, KEYTYPE> memcachedImpl, IGet<BEAN, KEYTYPE> mysqlImpl, KEYTYPE key) {
  		// return CacheLoader1.get(memcachedImpl, mysqlImpl, key);
  
  		BEAN bean = memcachedImpl.get(key);
  		if (bean == null) {
  			bean = rsyncToCache(memcachedImpl, mysqlImpl, key);
  		}
  		return bean;
  	}