/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.deltacloud.domain;

import static com.google.common.base.Preconditions.checkNotNull;

import java.io.Serializable;

import org.jclouds.domain.LoginCredentials;

/**
 * 
 * @author Adrian Cole
 */
public class PasswordAuthentication implements Instance.Authentication, Serializable {

   /** The serialVersionUID */
   private static final long serialVersionUID = 7669076186483470376L;
   private final LoginCredentials login;

   public PasswordAuthentication(LoginCredentials login) {
      this.login = checkNotNull(login, "login");
   }

   public LoginCredentials getLoginCredentials() {
      return login;
   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((login == null) ? 0 : login.hashCode());
      return result;
   }

   @Override
   public boolean equals(Object obj) {
      if (this == obj)
         return true;
      if (obj == null)
         return false;
      if (getClass() != obj.getClass())
         return false;
      PasswordAuthentication other = (PasswordAuthentication) obj;
      if (login == null) {
         if (other.login != null)
            return false;
      } else if (!login.equals(other.login))
         return false;
      return true;
   }

   @Override
   public String toString() {
      return String.format("[login=%s]", login);
   }

}