接口 | 描述 |
---|---|
AnnotatedConstruct |
表示可以注释的构造。
|
Enum | 描述 |
---|---|
SourceVersion |
源代码版本的Java编程语言。
|
异常 | 描述 |
---|---|
UnknownEntityException |
例外的超类,表示遇到一个未知类型的实体。
|
该语言模型遵循基于镜像的设计; 看到
Gilad Bracha and David Ungar. Mirrors: Design Principles for Meta-level Facilities of Object-Oriented Programming Languages. In Proc. of the ACM Conf. on Object-Oriented Programming, Systems, Languages and Applications, October 2004.特别地,该模型使得静态的语言结构之间的区别,如element表示
java.util.Set
的家庭,和types ,其可以与元素相关联,如原始类型java.util.Set
, java.util.Set<String>
和java.util.Set<T>
。
除非另有说明,如果给定了一个null
参数,该包中的方法将抛出一个NullPointerException
。
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