1 /* 2 * Copyright 2001-2005 The Apache Software Foundation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.apache.commons.net.nntp; 17 18 /** 19 * A placeholder interface for threadable message objects 20 * Author: Rory Winston <rwinston@checkfree.com> 21 * 22 */ 23 public interface Threadable { 24 public boolean isDummy(); 25 public String messageThreadId(); 26 public String[] messageThreadReferences(); 27 public String simplifiedSubject(); 28 public boolean subjectIsReply(); 29 public void setChild(Threadable child); 30 public void setNext(Threadable next); 31 public Threadable makeDummy(); 32 }