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.transport.amqp.client.sasl;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Base class for SASL Authentication Mechanism that implements the basic methods of a Mechanism class.
   */
  public abstract class AbstractMechanism implements Mechanism {
  
     protected static final byte[] EMPTY = new byte[0];
  
     private String username;
     private String password;
     private String authzid;
     private Map<String, Object> properties = new HashMap<>();
  
     @Override
     public int compareTo(Mechanism other) {
  
        if (getPriority() < other.getPriority()) {
           return -1;
        } else if (getPriority() > other.getPriority()) {
           return 1;
        }
  
        return 0;
     }
  
     @Override
     public void setUsername(String value) {
        this.username = value;
     }
  
     @Override
     public String getUsername() {
        return username;
     }
  
     @Override
     public void setPassword(String value) {
        this.password = value;
     }
  
     @Override
     public String getPassword() {
        return this.password;
     }
  
     @Override
     public void setProperties(Map<String, Object> properties) {
        this.properties = properties;
     }
  
     @Override
     public Map<String, Object> getProperties() {
        return this.properties;
     }
  
     @Override
     public String toString() {
        return "SASL-" + getName();
     }
  
     @Override
     public String getAuthzid() {
        return authzid;
     }
  
     @Override
     public void setAuthzid(String authzid) {
        this.authzid = authzid;
     }
  
     @Override
     public boolean isApplicable(String username, String password) {
        return true;
     }
  }
  