/*
* Copyright (C) 2012 YIXIA.COM
*
* 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 com.yixia.zi.loader;
import java.lang.ref.SoftReference;
import java.util.HashMap;
import android.graphics.Bitmap;
public class MemoryCache<T> {
private HashMap<T, SoftReference<Bitmap>> cache = new HashMap<T, SoftReference<Bitmap>>();
public Bitmap get(T id) {
if (!cache.containsKey(id))
return null;
SoftReference<Bitmap> ref = cache.get(id);
return ref.get();
}
public void put(T id, Bitmap bitmap) {
cache.put(id, new SoftReference<Bitmap>(bitmap));
}
public void clear() {
cache.clear();
}
}