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.ambari.server.metadata;
  
  import java.util.Objects;
  
  import org.apache.ambari.server.Role;
  import org.apache.ambari.server.RoleCommand;
  
  /**
   * Tuple object containing a Role and RoleCommand.
   */
  public class RoleCommandPair {
  
    private final Role role;
    private final RoleCommand cmd;
  
    public RoleCommandPair(Role _role, RoleCommand _cmd) {
      if (_role == null || _cmd == null) {
        throw new IllegalArgumentException("role = "+_role+", cmd = "+_cmd);
      }
      this.role = _role;
      this.cmd = _cmd;
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(role, cmd);
    }
  
    @Override
    public boolean equals(Object other) {
      if (other != null && (other instanceof RoleCommandPair)
        && ((RoleCommandPair) other).role.equals(role)
        && ((RoleCommandPair) other).cmd.equals(cmd)) {
        return true;
      }
      return false;
    }
  
    Role getRole() {
      return role;
    }
  
    RoleCommand getCmd() {
      return cmd;
    }
  
    @Override
    public String toString() {
      return "RoleCommandPair{" + "role=" + role + ", cmd=" + cmd + '}';
    }
  }
  