1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. 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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.codec.serialization;
17
18 import java.lang.ref.Reference;
19 import java.lang.ref.SoftReference;
20 import java.util.Map;
21
22 final class SoftReferenceMap<K, V> extends ReferenceMap<K, V> {
23
24 SoftReferenceMap(Map<K, Reference<V>> delegate) {
25 super(delegate);
26 }
27
28 @Override
29 Reference<V> fold(V value) {
30 return new SoftReference<V>(value);
31 }
32
33 }