接口的使用
org.hibernate.engine.spi.UnsavedValueStrategy

使用UnsavedValueStrategy的程序包

程序包	说明
org.hibernate.engine.spi

org.hibernate.engine.spi中UnsavedValueStrategy的使用

实现UnsavedValueStrategy的org.hibernate.engine.spi中的类

修饰符和类型	类	说明
class	IdentifierValue	A strategy for determining if an identifier value is an identifier of a new transient instance or a previously persistent transient instance.
class	VersionValue	A strategy for determining if a version value is a version of a new transient instance or a previously persistent transient instance.