public T get() {
	// if response has dependency response and dependency is not built,
	// build it first and no more!!
	if (!requestDependencyBuild && dependency != null && dependency.set
		&& !dependency.built) {
	    requestDependencyBuild = true;
	    dependency.build();
	}
	if (!set) {
	    throw new JedisDataException(
		    "Please close pipeline or multi block before calling this method.");
	}
	if (!built) {
	    build();
	}
	return response;
    }