/*
* Copyright (C) 2013 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 com.android.bitmap;
public interface PooledCache<K, V> {
V get(K key, boolean incrementRefCount);
V put(K key, V value);
void offer(V scrapValue);
V poll();
String toDebugString();
/**
* Purge existing Poolables from the pool+cache. Usually, this is done when situations
* change and the items in the pool+cache are no longer appropriate. For example,
* if the layout changes, the pool+cache may need to hold larger bitmaps.
*
* <p/>
* The existing Poolables will be garbage collected when they are no longer being referenced
* by other objects.
*/
void clear();
}