Java tutorial
/* * Copyright 2013 Jive Software, Inc * * 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. */ package com.jivesoftware.os.upena.shared; import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonIgnoreProperties; import com.fasterxml.jackson.annotation.JsonProperty; import java.io.Serializable; import java.util.Map; import java.util.Objects; import java.util.concurrent.ConcurrentHashMap; @JsonIgnoreProperties(ignoreUnknown = true) public class User implements Stored<User>, Serializable { public final String name; public final String email; // value is expiration timestamp millis public final Map<PermissionKey, Long> permissions; @JsonCreator public User(@JsonProperty("name") String name, @JsonProperty("email") String email, @JsonProperty("permissions") Map<PermissionKey, Long> permissions) { this.name = name; this.email = email; if (permissions == null) permissions = new ConcurrentHashMap<>(); this.permissions = permissions; } @Override public String toString() { return "Cluster{" + "name=" + name + ", email=" + email + ", permissions=" + permissions + '}'; } @Override public int hashCode() { int hash = 5; hash = 37 * hash + Objects.hashCode(this.name); return hash; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final User other = (User) obj; if (!Objects.equals(this.name, other.name)) { return false; } return true; } @Override public int compareTo(User o) { return name.compareTo(o.name); } }