#region License
/*
* Copyright 2002-2005 the original author or authors.
*
* Licensed 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.
*/
#endregion
using System;
using System.IO;
namespace Spring{
public delegate void StreamHelperCallback(out Stream stream);
/// <summary>
/// Helper class for template style Stream usage.
/// </summary>
/// <author>Rick Evans</author>
public class StreamHelperDecorator
{
private StreamHelperCallback callback;
public StreamHelperDecorator(StreamHelperCallback callback)
{
this.callback = callback;
}
public void Run()
{
Stream stream = null;
try
{
this.callback(out stream);
}
finally
{
if (stream != null)
{
try
{
stream.Close();
}
catch
{
}
}
}
}
}
}
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