| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.kafka.common; |
| |
| |
| /** |
| * The <code>ClusterResource</code> class encapsulates metadata for a Kafka cluster. |
| */ |
| public class ClusterResource { |
| |
| private final String clusterId; |
| |
| /** |
| * Create {@link ClusterResource} with a cluster id. Note that cluster id may be {@code null} if the |
| * metadata request was sent to a broker without support for cluster ids. The first version of Kafka |
| * to support cluster id is 0.10.1.0. |
| * @param clusterId |
| */ |
| public ClusterResource(String clusterId) { |
| this.clusterId = clusterId; |
| } |
| |
| /** |
| * Return the cluster id. Note that it may be {@code null} if the metadata request was sent to a broker without |
| * support for cluster ids. The first version of Kafka to support cluster id is 0.10.1.0. |
| */ |
| public String clusterId() { |
| return clusterId; |
| } |
| |
| @Override |
| public String toString() { |
| return "ClusterResource(clusterId=" + clusterId + ")"; |
| } |
| } |