/*----------------------------------------------------------

This Source Code Form is subject to the terms of the

Mozilla Public License, v.2.0. If a copy of the MPL

was not distributed with this file, You can obtain one

at http://mozilla.org/MPL/2.0/.

----------------------------------------------------------*/

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace DebugServer

{

public class Handles<T>

{

private const int START_HANDLE = 1000;

private int _nextHandle;

private Dictionary<int, T> _handleMap;

public Handles()

{

_nextHandle = START_HANDLE;

_handleMap = new Dictionary<int, T>();

}

public void Reset()

{

_nextHandle = START_HANDLE;

_handleMap.Clear();

}

public int Create(T value)

{

var handle = _nextHandle++;

_handleMap[handle] = value;

return handle;

}

public bool TryGet(int handle, out T value)

{

if (_handleMap.TryGetValue(handle, out value))

{

return true;

}

return false;

}

public T Get(int handle, T dflt)

{

T value;

if (_handleMap.TryGetValue(handle, out value))

{

return value;

}

return dflt;

}

}

}