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using System;
using System.IO;
namespace Xamarin.Forms
{
internal class StreamWrapper : Stream
{
readonly Stream _wrapped;
public StreamWrapper(Stream wrapped)
{
if (wrapped == null)
throw new ArgumentNullException("wrapped");
_wrapped = wrapped;
}
public override bool CanRead
{
get { return _wrapped.CanRead; }
}
public override bool CanSeek
{
get { return _wrapped.CanSeek; }
}
public override bool CanWrite
{
get { return _wrapped.CanWrite; }
}
public override long Length
{
get { return _wrapped.Length; }
}
public override long Position
{
get { return _wrapped.Position; }
set { _wrapped.Position = value; }
}
public event EventHandler Disposed;
public override void Flush()
{
_wrapped.Flush();
}
public override int Read(byte[] buffer, int offset, int count)
{
return _wrapped.Read(buffer, offset, count);
}
public override long Seek(long offset, SeekOrigin origin)
{
return _wrapped.Seek(offset, origin);
}
public override void SetLength(long value)
{
_wrapped.SetLength(value);
}
public override void Write(byte[] buffer, int offset, int count)
{
_wrapped.Write(buffer, offset, count);
}
protected override void Dispose(bool disposing)
{
_wrapped.Dispose();
EventHandler eh = Disposed;
if (eh != null)
eh(this, EventArgs.Empty);
base.Dispose(disposing);
}
}
}
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