Inheritance « JPA « Java Tutorial

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2. JPA
3. Inheritance

22.16.Inheritance
	22.16.1.	Persist subclass
	22.16.2.	Three Leve Entity Hierarchy
	22.16.3.	Set Discriminator Value In Subclass
	22.16.4.	Mark Discriminator Column For Entities In Hierarchy
	22.16.5.	Mark Abstract Entity With Inheritance
	22.16.6.	Inheritance Type TABLE_PER_CLASS
	22.16.7.	Inheritance Type JOINED
	22.16.8.	Discriminator Type: INTEGER
	22.16.9.	Discriminator Column And Discriminator Value
	22.16.10.	Change Inheritance Type
	22.16.11.	Add Properties In Abstract Entity
	22.16.12.	Adding Properties To SubClasses
	22.16.13.	Abstract Class As Mapped Superclass