public byte[] Encode(IFieldValue value, Group template, Context context)
{
if (value == null)
{
return(ByteUtil.EmptyByteArray);
}
var groupValue = (GroupValue)value;
if (context.TraceEnabled)
{
context.EncodeTrace.GroupStart(this);
}
var presenceMapBuilder = new BitVectorBuilder(template.MaxPresenceMapSize);
try
{
var fieldEncodings = new byte[_fields.Length][];
for (int fieldIndex = 0; fieldIndex < _fields.Length; fieldIndex++)
{
IFieldValue fieldValue = groupValue.GetValue(fieldIndex);
Field field = _fields[fieldIndex];
if (!field.IsOptional && fieldValue == null)
{
Global.ErrorHandler.OnError(null, DynError.GeneralError, "Mandatory field {0} is null", field);
// BUG? error is ignored?
}
byte[] encoding = field.Encode(fieldValue, field.MessageTemplate ?? template, context,
presenceMapBuilder);
fieldEncodings[fieldIndex] = encoding;
}
var buffer = new MemoryStream();
if (UsesPresenceMap)
{
byte[] pmap = presenceMapBuilder.BitVector.TruncatedBytes;
if (context.TraceEnabled)
{
context.EncodeTrace.Pmap(pmap);
}
buffer.Write(pmap, 0, pmap.Length);
}
foreach (var t in fieldEncodings)
{
if (t != null)
{
buffer.Write(t, 0, t.Length);
}
}
if (context.TraceEnabled)
{
context.EncodeTrace.GroupEnd();
}
return(buffer.ToArray());
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
public virtual byte[] Encode(FieldValue value_Renamed, Group template, Context context)
{
if (value_Renamed == null)
{
return(new byte[] {});
}
var groupValue = (GroupValue)value_Renamed;
if (context.TraceEnabled)
{
context.GetEncodeTrace().GroupStart(this);
}
var presenceMapBuilder = new BitVectorBuilder(template.MaxPresenceMapSize);
try
{
var fieldEncodings = new byte[fields.Length][];
for (int fieldIndex = 0; fieldIndex < fields.Length; fieldIndex++)
{
FieldValue fieldValue = groupValue.GetValue(fieldIndex);
Field field = GetField(fieldIndex);
if (!field.Optional && fieldValue == null)
{
Global.HandleError(Error.FastConstants.GENERAL_ERROR, "Mandatory field " + field + " is null");
}
byte[] encoding = field.Encode(fieldValue, template, context, presenceMapBuilder);
fieldEncodings[fieldIndex] = encoding;
}
var buffer = new System.IO.MemoryStream();
if (UsesPresenceMap())
{
byte[] pmap = presenceMapBuilder.BitVector.TruncatedBytes;
if (context.TraceEnabled)
{
context.GetEncodeTrace().Pmap(pmap);
}
byte[] temp_byteArray = pmap;
buffer.Write(temp_byteArray, 0, temp_byteArray.Length);
}
for (int i = 0; i < fieldEncodings.Length; i++)
{
if (fieldEncodings[i] != null)
{
byte[] temp_byteArray2 = fieldEncodings[i];
buffer.Write(temp_byteArray2, 0, temp_byteArray2.Length);
}
}
if (context.TraceEnabled)
{
context.GetEncodeTrace().GroupEnd();
}
return(buffer.ToArray());
}
catch (System.IO.IOException e)
{
throw new RuntimeException(e);
}
}