When storing objects with inheritance, it should be possible to choose, which ID (parent or child class) should be used for new object. For example:
public EntityA() {
@Id
long id;
String field1;
}
public EntityB() extends EntityA() {
@Id
long id;
String field2;
}
In this case and current version of ODB, ID will be generated from EntityA. It should be possible to trigger generating ID from child entity, for example like this:
public abstract EntityA() {
String field1;
public abstract long getID();
public abstract void setID(long id);
}
public EntityB() extends EntityA() {
@Id
long id;
String field2;
public long getID();
public void setID();
}
In this case new objects will get their ID from child class and can use individual sequence generator settings.