2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 using System.Runtime.InteropServices;
20 namespace Tizen.Multimedia
22 internal abstract class ObjectKeeper : IDisposable
24 private ObjectKeeper()
28 public abstract void Dispose();
30 public static ObjectKeeperImpl<T> Get<T>(T target)
32 return new ObjectKeeperImpl<T>(target);
35 internal class ObjectKeeperImpl<T> : ObjectKeeper
37 private readonly GCHandle _handle;
39 internal ObjectKeeperImpl(T obj)
42 _handle = GCHandle.Alloc(obj);
50 private bool disposedValue = false;
52 protected virtual void Dispose(bool disposing)
65 public override void Dispose()
68 GC.SuppressFinalize(this);