| /** |
| * |
| * Copyright 2009-2011 Rickard Öberg AB |
| * |
| * 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 org.qi4j.library.rest.server.api.dci; |
| |
| /** |
| * Base class for methodful roles |
| */ |
| public class Role<T> |
| implements Comparable<Role<T>> |
| { |
| // Self reference to the bound Data object |
| protected T self; |
| |
| public Role() |
| { |
| } |
| |
| public Role( T self ) |
| { |
| this.self = self; |
| } |
| |
| public void bind( T newSelf ) |
| { |
| self = newSelf; |
| } |
| |
| public T self() |
| { |
| return self; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| return obj != null && obj instanceof Role && self.equals( ( (Role) obj ).self ); |
| } |
| |
| @Override |
| public int compareTo( Role<T> role ) |
| { |
| return ( (Comparable<T>) self ).compareTo( role.self ); |
| } |
| } |