| /** |
| * 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.storm.security.auth; |
| |
| import java.security.Principal; |
| |
| /** |
| * A Principal that represents a user. |
| */ |
| public class SingleUserPrincipal implements Principal { |
| |
| private final String userName; |
| |
| public SingleUserPrincipal(String userName) { |
| this.userName = userName; |
| } |
| |
| @Override |
| public boolean equals(Object another) { |
| return another instanceof SingleUserPrincipal && userName.equals(((SingleUserPrincipal) another).userName); |
| } |
| |
| @Override |
| public String getName() { |
| return userName; |
| } |
| |
| @Override |
| public String toString() { |
| return this.getName(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return userName.hashCode(); |
| } |
| } |