- background is done by service gateway and Java, because interfaces often need some field name aggregation, so there will be a lot of duplicate code
for example
class HomeDto{
int childId;
String childName;
int homeId;
String homeName;
}
class ClazzDto {
int childId;
String childName;
}
this child will spread around with the interface, there will be a lot of duplicate code, is there a solution