public interface GroupPrincipal extends UserPrincipal
UserPrincipal
代表一组标识,用于确定在一个文件系统对象的访问权限。一组的确切定义是实现特定的,但通常情况下,它代表一个用于管理目的的身份,以确定该组的成员的访问权限。一个实体是否可以是多个组的成员,以及组是否可以嵌套,都是指定的实现,因此没有指定。
UserPrincipalLookupService.lookupPrincipalByGroupName(java.lang.String)
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.