The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 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; |
| 18 | |
Dianne Hackborn | be4e6aa | 2013-06-07 13:25:29 -0700 | [diff] [blame] | 19 | import android.util.ArrayMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import android.util.SparseArray; |
| 21 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 22 | public class ProcessMap<E> { |
Dianne Hackborn | be4e6aa | 2013-06-07 13:25:29 -0700 | [diff] [blame] | 23 | final ArrayMap<String, SparseArray<E>> mMap |
| 24 | = new ArrayMap<String, SparseArray<E>>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | |
| 26 | public E get(String name, int uid) { |
| 27 | SparseArray<E> uids = mMap.get(name); |
| 28 | if (uids == null) return null; |
| 29 | return uids.get(uid); |
| 30 | } |
| 31 | |
| 32 | public E put(String name, int uid, E value) { |
| 33 | SparseArray<E> uids = mMap.get(name); |
| 34 | if (uids == null) { |
| 35 | uids = new SparseArray<E>(2); |
| 36 | mMap.put(name, uids); |
| 37 | } |
| 38 | uids.put(uid, value); |
| 39 | return value; |
| 40 | } |
| 41 | |
| 42 | public void remove(String name, int uid) { |
| 43 | SparseArray<E> uids = mMap.get(name); |
| 44 | if (uids != null) { |
| 45 | uids.remove(uid); |
| 46 | if (uids.size() == 0) { |
| 47 | mMap.remove(name); |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
Dianne Hackborn | be4e6aa | 2013-06-07 13:25:29 -0700 | [diff] [blame] | 52 | public ArrayMap<String, SparseArray<E>> getMap() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 53 | return mMap; |
| 54 | } |
| 55 | } |