content: /**
   * 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.activemq.util;
  
  import org.apache.activemq.command.SubscriptionInfo;
  
  public class SubscriptionKey {
  
      public final String clientId;
      public final String subscriptionName;
      private final int hashValue;
  
      public SubscriptionKey(SubscriptionInfo info) {
          this(info.getClientId(), info.getSubscriptionName());
      }
  
      public SubscriptionKey(String clientId, String subscriptionName) {
          this.clientId = clientId;
          this.subscriptionName = subscriptionName != null ? subscriptionName : "NOT_SET";
          hashValue = clientId.hashCode() ^ this.subscriptionName.hashCode();
      }
  
      public int hashCode() {
          return hashValue;
      }
  
      public boolean equals(Object o) {
          try {
              SubscriptionKey key = (SubscriptionKey)o;
              return key.clientId.equals(clientId) && key.subscriptionName.equals(subscriptionName);
          } catch (Throwable e) {
              return false;
          }
      }
  
      public String toString() {
          return clientId + ":" + subscriptionName;
      }
  
      public String getClientId() {
          return clientId;
      }
  
      public String getSubscriptionName() {
          return subscriptionName;
      }
  }
  