public void Dispose()
{
//calling close() on first stream will recursively call close() on all nested streams
if (firstStream != null)
{
firstStream.Close();
}
}
public override void Close()
{
inputStream.Close();
}
public override void Close()
{
innerStream.Close();
}
public override void Close()
{
Flush();
lz.Close();
innerStream.Close();
}