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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed 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. See accompanying
 * LICENSE file.
 */
package templates.security;

import java.io.Serializable;
import java.security.Principal;

/**
 * An implementation of {@link Principal} class for a simple user name.
 * 
 * @author Kumar Neeraj
 * @since 5.5
 */
public class UsernamePrincipal implements Principal, Serializable {

  private final String userName;

  public UsernamePrincipal(String userName) {
    this.userName = userName;
  }

  public String getName() {
    return this.userName;
  }

  @Override
  public String toString() {
    return this.userName;
  }

}