/// <summary>
/// Writes the Atom entry body.
/// </summary>
private void WriteEntry(AtomEntry entry)
{
if (this._writer == null)
{
throw new InvalidOperationException("AtomWriter has been closed, and can not be written to.");
}
if (entry == null)
{
throw new RequiredElementNotFoundException("AtomEntry cannot be null.");
}
this._writer.WriteRaw(entry.ToString());
this._writer.Flush();
this._writer.Close();
this._writer = null;
}