## Uses of Class
java.nio.file.attribute.UserPrincipalLookupService

Packages that use UserPrincipalLookupService
java.nio.file: Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.

### Uses of UserPrincipalLookupService in java.nio.file

Methods in java.nio.file that return UserPrincipalLookupService
`abstract UserPrincipalLookupService` FileSystem.`getUserPrincipalLookupService()` Returns the `UserPrincipalLookupService` for this file system (optional operation).