/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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. | |
*/ | |
using System; | |
using System.Text; | |
namespace Apache.NMS.Util | |
{ | |
#if !NET_1_1 | |
public class AtomicReference<T> | |
{ | |
private T atomicValue; | |
public T Value | |
{ | |
get | |
{ | |
lock(this) | |
{ | |
return atomicValue; | |
} | |
} | |
set | |
{ | |
lock(this) | |
{ | |
atomicValue = value; | |
} | |
} | |
} | |
public AtomicReference() | |
{ | |
} | |
public AtomicReference(T defaultValue) | |
{ | |
atomicValue = defaultValue; | |
} | |
public T GetAndSet(T value) | |
{ | |
lock(this) | |
{ | |
T ret = atomicValue; | |
atomicValue = value; | |
return ret; | |
} | |
} | |
} | |
#endif | |
} |