/// <summary>
/// Decodes an AMQP object from the buffer and advances the buffer's position.
/// </summary>
/// <param name="buffer">The buffer to read.</param>
/// <returns>An AMQP object.</returns>
public static object DecodeObject(ByteBuffer buffer)
{
FormatCode formatCode = AmqpEncoding.ReadFormatCode(buffer);
if (formatCode == FormatCode.Null)
{
return(null);
}
else if (formatCode == FormatCode.Described)
{
object descriptor = AmqpCodec.DecodeObject(buffer);
Func <AmqpDescribed> knownTypeCtor = null;
if (descriptor is AmqpSymbol)
{
knownTypesByName.TryGetValue(((AmqpSymbol)descriptor).Value, out knownTypeCtor);
}
else if (descriptor is ulong)
{
knownTypesByCode.TryGetValue((ulong)descriptor, out knownTypeCtor);
}
if (knownTypeCtor != null)
{
AmqpDescribed amqpDescribed = knownTypeCtor();
amqpDescribed.DecodeValue(buffer);
return(amqpDescribed);
}
else
{
object value = AmqpCodec.DecodeObject(buffer);
return(new DescribedType(descriptor, value));
}
}
else
{
return(AmqpEncoding.DecodeObject(buffer, formatCode));
}
}
