public override void Serialize(
BsonWriter bsonWriter,
Type nominalType,
object value,
IBsonSerializationOptions options)
{
var doubleValue = (double)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Double:
bsonWriter.WriteDouble(doubleValue);
break;
case BsonType.Int32:
bsonWriter.WriteInt32(representationSerializationOptions.ToInt32(doubleValue));
break;
case BsonType.Int64:
bsonWriter.WriteInt64(representationSerializationOptions.ToInt64(doubleValue));
break;
case BsonType.String:
bsonWriter.WriteString(doubleValue.ToString("R", NumberFormatInfo.InvariantInfo));
break;
default:
var message = string.Format("'{0}' is not a valid Double representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
}