/* HeaderMap822.java * * Copyright (c) 2002, Benja Fallenstein * * You may use and distribute under the terms of either the GNU Lesser * General Public License, either version 2 of the license or, * at your choice, any later version. Alternatively, you may use and * distribute under the terms of the XPL. * * See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of * the licenses. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the README * file for more details. * */ /* * Written by Benja Fallenstein */ package gzz.util.headers; import java.util.*; /** An RFC 2822 header modelled as a mapping from field names * to field values. */ public interface HeaderMap822 { String get(String fieldName) throws NoSuchElementException, MoreThanOneElementException; Collection getAll(String fieldName); void add(String fieldName, String fieldValue); Set keySet(); }