接口的使用
org.hibernate.id.IdentifierGeneratorAggregator

使用IdentifierGeneratorAggregator的程序包

程序包	说明
org.hibernate.id	This package contains internal implementation classes for the main API interfaces.

org.hibernate.id中IdentifierGeneratorAggregator的使用

实现IdentifierGeneratorAggregator的org.hibernate.id中的类

修饰符和类型	类	说明
class	CompositeNestedGeneratedValueGenerator	For composite identifiers, defines a number of "nested" generations that need to happen to "fill" the identifier property(s).