public final class PosixFilePermissions extends Object
Modifier and Type Method Description
String perms)(Returns the set of permissions corresponding to a given
Set<PosixFilePermission> perms)(Returns the
Stringrepresentation of a set of permissions.
Stringrepresentation of a set of permissions. It is guaranteed that the returned
Stringcan be parsed by the
If the set contains
nullor elements that are not of type
PosixFilePermissionthen these elements are ignored.
perms- the set of permissions
- the string representation of the permission set
fromStringReturns the set of permissions corresponding to a given
permsparameter is a
Stringrepresenting the permissions. It has 9 characters that are interpreted as three sets of three. The first set refers to the owner's permissions; the next to the group permissions and the last to others. Within each set, the first character is
'r'to indicate permission to read, the second character is
'w'to indicate permission to write, and the third character is
'x'for execute permission. Where a permission is not set then the corresponding character is set to
Usage Example: Suppose we require the set of permissions that indicate the owner has read, write, and execute permissions, the group has read and execute permissions and others have none.
Set<PosixFilePermission> perms = PosixFilePermissions.fromString("rwxr-x---");
asFileAttributepublic static FileAttribute<Set<PosixFilePermission>> asFileAttribute(Set<PosixFilePermission> perms)Creates a
FileAttribute, encapsulating a copy of the given file permissions, suitable for passing to the