public static void ReadMapValue(ByteBuffer buffer, AmqpMap map, int size, int count)
{
for (; count > 0; count -= 2)
{
object key = AmqpEncoding.DecodeObject(buffer);
object item = AmqpCodec.DecodeObject(buffer);
map[new MapKey(key)] = item;
}
}
public static int GetEncodeSize(AmqpMap value)
{
if (value == null)
{
return(FixedWidth.NullEncoded);
}
int valueSize = GetValueSize(value);
return(FixedWidth.FormatCode + MapEncoding.GetEncodeWidth(value, valueSize) * 2 + valueSize);
}
public override void EncodeObject(object value, bool arrayEncoding, ByteBuffer buffer)
{
if (arrayEncoding)
{
AmqpMap mapValue = (AmqpMap)value;
int size = FixedWidth.UInt + mapValue.ValueSize;
MapEncoding.Encode(mapValue, FixedWidth.UInt, size, buffer);
}
else
{
MapEncoding.Encode((AmqpMap)value, buffer);
}
}
public static void Encode(AmqpMap value, ByteBuffer buffer)
{
if (value == null)
{
AmqpEncoding.EncodeNull(buffer);
}
else
{
int encodeWidth = MapEncoding.GetEncodeWidth(value);
AmqpBitConverter.WriteUByte(buffer, encodeWidth == FixedWidth.UByte ? FormatCode.Map8 : FormatCode.Map32);
int size = encodeWidth + value.ValueSize;
MapEncoding.Encode(value, encodeWidth, size, buffer);
}
}
public static int GetValueSize(AmqpMap value)
{
int size = 0;
if (value.Count > 0)
{
foreach (KeyValuePair <MapKey, object> item in value)
{
size += AmqpEncoding.GetObjectEncodeSize(item.Key.Key);
size += AmqpEncoding.GetObjectEncodeSize(item.Value);
}
}
return(size);
}
public static AmqpMap Decode(ByteBuffer buffer, FormatCode formatCode)
{
if (formatCode == 0 && (formatCode = AmqpEncoding.ReadFormatCode(buffer)) == FormatCode.Null)
{
return(null);
}
int size;
int count;
AmqpEncoding.ReadSizeAndCount(buffer, formatCode, FormatCode.Map8, FormatCode.Map32, out size, out count);
AmqpMap map = new AmqpMap();
MapEncoding.ReadMapValue(buffer, map, size, count);
return(map);
}
static void Encode(AmqpMap value, int width, int size, ByteBuffer buffer)
{
if (width == FixedWidth.UByte)
{
AmqpBitConverter.WriteUByte(buffer, (byte)size);
AmqpBitConverter.WriteUByte(buffer, (byte)(value.Count * 2));
}
else
{
AmqpBitConverter.WriteUInt(buffer, (uint)size);
AmqpBitConverter.WriteUInt(buffer, (uint)(value.Count * 2));
}
if (value.Count > 0)
{
foreach (KeyValuePair <MapKey, object> item in value)
{
AmqpEncoding.EncodeObject(item.Key.Key, buffer);
AmqpEncoding.EncodeObject(item.Value, buffer);
}
}
}
static int GetEncodeWidth(AmqpMap value)
{
return(AmqpEncoding.GetEncodeWidthByCountAndSize(value.Count * 2, value.ValueSize));
}
public static int GetEncodeSize(AmqpMap value)
{
return(value == null ?
FixedWidth.NullEncoded :
FixedWidth.FormatCode + (MapEncoding.GetEncodeWidth(value) * 2) + value.ValueSize);
}