blob: 46143e4879b8cdcdeb005b630ed1f8ac0c9256b6 [file] [log] [blame]
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.test;
import java.util.HashMap;
import java.util.Map;
@Deprecated
abstract class SimpleCache<K, V> {
private Map<K, V> map = new HashMap<K, V>();
protected abstract V load(K key);
final V get(K key) {
if (map.containsKey(key)) {
return map.get(key);
}
V value = load(key);
map.put(key, value);
return value;
}
}