001/** 002 * Copyright 2015 DuraSpace, Inc. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.fcrepo.http.commons.domain; 017 018import java.text.ParseException; 019import java.util.Set; 020 021import javax.ws.rs.HeaderParam; 022 023/** 024 * Aggregates information from multiple Prefer HTTP headers. 025 * 026 * @author ajs6f 027 * @since 23 October 2014 028 */ 029public class MultiPrefer extends SinglePrefer { 030 031 /** 032 * @param header the header 033 * @throws ParseException if parse exception occurred 034 */ 035 public MultiPrefer(final String header) throws ParseException { 036 super(header); 037 } 038 039 /** 040 * @param prefers the prefers 041 * @throws ParseException if parse exception occurred 042 */ 043 public MultiPrefer(final @HeaderParam("Prefer") Set<SinglePrefer> prefers) throws ParseException { 044 super(""); 045 for (SinglePrefer prefer : prefers) { 046 preferTags().addAll(prefer.preferTags()); 047 } 048 } 049}