private void SerializeMember(BsonWriter bsonWriter, object obj, BsonMemberMap memberMap)
{
object objA = memberMap.Getter(obj);
if (objA == null && memberMap.IgnoreIfNull || (memberMap.HasDefaultValue && !memberMap.SerializeDefaultValue && object.Equals(objA, memberMap.DefaultValue) || !memberMap.ShouldSerializeMethod(obj)))
{
return;
}
bsonWriter.WriteName(memberMap.ElementName);
Type memberType = memberMap.MemberType;
Type actualType = objA == null ? memberType : objA.GetType();
if (IsRelation(memberMap))
{
ValidateVirtualRelation(memberMap);
}
memberMap.GetSerializer(actualType).Serialize(bsonWriter, memberType, objA, memberMap.SerializationOptions);
}