2 * Copyright (C) 2013 Koushik Dutta (@koush)
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.koushikdutta.superuser.util;
19 import java.lang.ref.SoftReference;
20 import java.util.Hashtable;
22 public class SoftReferenceHashTable<K,V> {
23 Hashtable<K, SoftReference<V>> mTable = new Hashtable<K, SoftReference<V>>();
25 public V put(K key, V value) {
26 SoftReference<V> old = mTable.put(key, new SoftReference<V>(value));
33 SoftReference<V> val = mTable.get(key);
42 public V remove(K k) {
43 SoftReference<V> v = mTable.remove(k);