MongoDB.Bson.Serialization.BsonMemberMap.ShouldSerialize C# (CSharp) Метод

        public bool ShouldSerialize(object obj, object value)
        {
            if (_ignoreIfNull)
            {
                if (value == null)
                {
                    return false; // don't serialize null
                }
            }

            if (_ignoreIfDefault)
            {
                if (object.Equals(_defaultValue, value))
                {
                    return false; // don't serialize default value
                }
            }

            if (_shouldSerializeMethod != null && !_shouldSerializeMethod(obj))
            {
                // the _shouldSerializeMethod determined that the member shouldn't be serialized
                return false;
            }

            return true;
        }

        private void SerializeMember(BsonWriter bsonWriter, object obj, BsonMemberMap memberMap)
        {
            var value = memberMap.Getter(obj);

            if (!memberMap.ShouldSerialize(obj, value))
            {
                return; // don't serialize member
            }

            bsonWriter.WriteName(memberMap.ElementName);
            var nominalType = memberMap.MemberType;

            if (value == null && nominalType.IsInterface)
            {
                bsonWriter.WriteNull();
            }
            else if (value == null && memberMap.MemberTypeIsBsonValue)
            {
                bsonWriter.WriteStartDocument();
                bsonWriter.WriteBoolean("_csharpnull", true);
                bsonWriter.WriteEndDocument();
            }
            else
            {
                var actualType = (value == null) ? nominalType : value.GetType();
                var serializer = memberMap.GetSerializer(actualType);
                serializer.Serialize(bsonWriter, nominalType, value, memberMap.SerializationOptions);
            }
        }