1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 package com.android.documentsui; 18 19 import android.graphics.Bitmap; 20 import android.net.Uri; 21 import android.util.LruCache; 22 23 public class ThumbnailCache extends LruCache<Uri, Bitmap> { 24 public ThumbnailCache(int maxSizeBytes) { 25 super(maxSizeBytes); 26 } 27 28 @Override 29 protected int sizeOf(Uri key, Bitmap value) { 30 return value.getByteCount(); 31 } 32 } 33
