Showing the changes to java/pkg/sun/net/httpserver/UnmodifiableHeaders.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.net.httpserver; | ||
| 27 | |||
| 28 | import java.util.*; | ||
| 29 | import com.sun.net.httpserver.*; | ||
| 30 | |||
| 31 | class UnmodifiableHeaders extends Headers { | ||
| 32 | |||
| 33 | Headers map; | ||
| 34 | |||
| 35 | UnmodifiableHeaders(Headers map) { | ||
| 36 | this.map = map; | ||
| 37 | } | ||
| 38 | |||
| 39 | public int size() {return map.size();} | ||
| 40 | |||
| 41 | public boolean isEmpty() {return map.isEmpty();} | ||
| 42 | |||
| 43 | public boolean containsKey(Object key) { | ||
| 44 | return map.containsKey (key); | ||
| 45 | } | ||
| 46 | |||
| 47 | public boolean containsValue(Object value) { | ||
| 48 | return map.containsValue(value); | ||
| 49 | } | ||
| 50 | |||
| 51 | public List<String> get(Object key) { | ||
| 52 | return map.get(key); | ||
| 53 | } | ||
| 54 | |||
| 55 | public String getFirst (String key) { | ||
| 56 | return map.getFirst(key); | ||
| 57 | } | ||
| 58 | |||
| 59 | |||
| 60 | public List<String> put(String key, List<String> value) { | ||
| 61 | return map.put (key, value); | ||
| 62 | } | ||
| 63 | |||
| 64 | public void add (String key, String value) { | ||
| 65 | throw new UnsupportedOperationException ("unsupported operation"); | ||
| 66 | } | ||
| 67 | |||
| 68 | public void set (String key, String value) { | ||
| 69 | throw new UnsupportedOperationException ("unsupported operation"); | ||
| 70 | } | ||
| 71 | |||
| 72 | public List<String> remove(Object key) { | ||
| 73 | throw new UnsupportedOperationException ("unsupported operation"); | ||
| 74 | } | ||
| 75 | |||
| 76 | public void putAll(Map<? extends String,? extends List<String>> t) { | ||
| 77 | throw new UnsupportedOperationException ("unsupported operation"); | ||
| 78 | } | ||
| 79 | |||
| 80 | public void clear() { | ||
| 81 | throw new UnsupportedOperationException ("unsupported operation"); | ||
| 82 | } | ||
| 83 | |||
| 84 | public Set<String> keySet() { | ||
| 85 | return Collections.unmodifiableSet (map.keySet()); | ||
| 86 | } | ||
| 87 | |||
| 88 | public Collection<List<String>> values() { | ||
| 89 | return Collections.unmodifiableCollection(map.values()); | ||
| 90 | } | ||
| 91 | |||
| 92 | /* TODO check that contents of set are not modifable : security */ | ||
| 93 | |||
| 94 | public Set<Map.Entry<String, List<String>>> entrySet() { | ||
| 95 | return Collections.unmodifiableSet (map.entrySet()); | ||
| 96 | } | ||
| 97 | |||
| 98 | public boolean equals(Object o) {return map.equals(o);} | ||
| 99 | |||
| 100 | public int hashCode() {return map.hashCode();} | ||
| 101 | } | ||