如何在Oracle ADF中获取实体对象实例

Question

Type of application: ADF Fusion Web

I'm in the java file of Entity foo in a method I'm coding within that class. I want to access the instance of the bar Entity to get some value and ultimately build a business rule for the foo entity

How do I get the entity object instance?

Answer 1

1.You need an association between Entity Foo and Entity Bar.

2.Then, you need to make sure the association exposes the Entity Bar accessors from within Entity Foo.

3.From Entity Foo, you can then: this.getEntityBar().callWhatever()

Answer 2

In the method setidfoo()

setattributeyouwanttoset(this.getbar().gettheattributeyouaregettingtheinfofrom());

hope this helps, obvsiouly make sure you are using the same type (number) and it should be working fine