/*
- * Copyright 2005 the original author or authors.
+ * Copyright 2005-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* 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 org.wamblee.cache;
import java.io.Serializable;
+
import java.util.HashMap;
/**
* A very simple cache based on a HashMap, It never expires any entries, and has
* no bounds on its size.
- *
+ *
* @author Erik Brakkee
+ *
*/
public class ForeverCache<KeyType extends Serializable, ValueType extends Serializable>
- implements Cache<KeyType, ValueType> {
-
+ implements Cache<KeyType, ValueType> {
/**
* Cached entries.
*/
- private HashMap<KeyType, ValueType> _map;
+ private HashMap<KeyType, ValueType> map;
/**
* Constructs the cache.
*
*/
public ForeverCache() {
- _map = new HashMap<KeyType, ValueType>();
+ map = new HashMap<KeyType, ValueType>();
}
/*
* @see org.wamblee.cache.Cache#put(KeyType, ValueType)
*/
public synchronized void put(KeyType aKey, ValueType aValue) {
- _map.put(aKey, aValue);
+ map.put(aKey, aValue);
}
/*
* @see org.wamblee.cache.Cache#get(KeyType)
*/
public synchronized ValueType get(KeyType aKey) {
- return _map.get(aKey);
+ return map.get(aKey);
}
/*
* @see org.wamblee.cache.Cache#remove(KeyType)
*/
public synchronized void remove(KeyType aKey) {
- _map.remove(aKey);
+ map.remove(aKey);
}
/*
* @see org.wamblee.cache.Cache#clear()
*/
public synchronized void clear() {
- _map.clear();
+ map.clear();
}
}