Uses of Interface java.nio.file.attribute.UserPrincipal (Java SE 11 & JDK 11 )

Packages that use UserPrincipal
Package	Description
java.nio.file	Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
java.nio.file.attribute	Interfaces and classes providing access to file and file system attributes.

Uses of UserPrincipal in java.nio.file

Methods in java.nio.file that return UserPrincipal
Modifier and Type	Method	Description
`static UserPrincipal`	Files.`getOwner(Path path, LinkOption... options)`	Returns the owner of a file.

Methods in java.nio.file with parameters of type UserPrincipal
Modifier and Type	Method	Description
`static Path`	Files.`setOwner(Path path, UserPrincipal owner)`	Updates the file owner.

Uses of UserPrincipal in java.nio.file.attribute

Subinterfaces of UserPrincipal in java.nio.file.attribute
Modifier and Type	Interface	Description
`interface`	`GroupPrincipal`	A `UserPrincipal` representing a group identity, used to determine access rights to objects in a file system.

Methods in java.nio.file.attribute that return UserPrincipal
Modifier and Type	Method	Description
`UserPrincipal`	FileOwnerAttributeView.`getOwner()`	Read the file owner.
`abstract UserPrincipal`	UserPrincipalLookupService.`lookupPrincipalByName(String name)`	Lookup a user principal by name.
`UserPrincipal`	PosixFileAttributes.`owner()`	Returns the owner of the file.
`UserPrincipal`	AclEntry.`principal()`	Returns the principal component.

Methods in java.nio.file.attribute with parameters of type UserPrincipal
Modifier and Type	Method	Description
`void`	FileOwnerAttributeView.`setOwner(UserPrincipal owner)`	Updates the file owner.
`AclEntry.Builder`	AclEntry.Builder.`setPrincipal(UserPrincipal who)`	Sets the principal component of this builder.