1 /* 2 * Copyright (C) 2006 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.server.am; 18 19 import android.app.IThumbnailReceiver; 20 21 import java.util.HashSet; 22 23 /** 24 * This class keeps track of calls to getTasks() that are still 25 * waiting for thumbnail images. 26 */ 27 final class PendingThumbnailsRecord 28 { 29 final IThumbnailReceiver receiver; // who is waiting. 30 final HashSet<ActivityRecord> pendingRecords; // HistoryRecord objects we still wait for. 31 boolean finished; // Is pendingRecords empty? 32 33 PendingThumbnailsRecord(IThumbnailReceiver _receiver) 34 { 35 receiver = _receiver; 36 pendingRecords = new HashSet<ActivityRecord>(); 37 finished = false; 38 } 39 } 40
