/**
    * 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.hadoop.hbase.replication;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.TreeMap;
  
  import org.apache.hadoop.hbase.classification.InterfaceAudience;
  import org.apache.hadoop.hbase.classification.InterfaceStability;
  import org.apache.hadoop.hbase.util.Bytes;
  
  /**
   * A configuration for the replication peer cluster.
   */
  @InterfaceAudience.Public
  @InterfaceStability.Evolving
  public class ReplicationPeerConfig {
  
    private String clusterKey;
    private String replicationEndpointImpl;
    private final Map<byte[], byte[]> peerData;
    private final Map<String, String> configuration;
  
  
    public ReplicationPeerConfig() {
      this.peerData = new TreeMap<byte[], byte[]>(Bytes.BYTES_COMPARATOR);
      this.configuration = new HashMap<String, String>(0);
    }
  
    /**
     * Set the clusterKey which is the concatenation of the slave cluster's:
     *          hbase.zookeeper.quorum:hbase.zookeeper.property.clientPort:zookeeper.znode.parent
     */
    public ReplicationPeerConfig setClusterKey(String clusterKey) {
      this.clusterKey = clusterKey;
      return this;
    }
  
    /**
     * Sets the ReplicationEndpoint plugin class for this peer.
     * @param replicationEndpointImpl a class implementing ReplicationEndpoint
     */
    public ReplicationPeerConfig setReplicationEndpointImpl(String replicationEndpointImpl) {
      this.replicationEndpointImpl = replicationEndpointImpl;
      return this;
    }
  
    public String getClusterKey() {
      return clusterKey;
    }
  
    public String getReplicationEndpointImpl() {
      return replicationEndpointImpl;
    }
  
    public Map<byte[], byte[]> getPeerData() {
      return peerData;
    }
  
    public Map<String, String> getConfiguration() {
      return configuration;
    }
  
    @Override
    public String toString() {
      StringBuilder builder = new StringBuilder("clusterKey=").append(clusterKey).append(",");
      builder.append("replicationEndpointImpl=").append(replicationEndpointImpl);
      return builder.toString();
    }
  }