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Enum Class AclEntryPermission

java.lang.Object

java.lang.Enum<AclEntryPermission>

java.nio.file.attribute.AclEntryPermission

All Implemented Interfaces:: Serializable, Comparable<AclEntryPermission>, Constable

public enum AclEntryPermission extends Enum<AclEntryPermission>

Defines the permissions for use with the permissions component of an ACL entry.

Since:: 1.7

Nested Class Summary

Nested classes/interfaces declared in class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constant	Description
`APPEND_DATA`	Permission to append data to a file.
`DELETE`	Permission to delete the file.
`DELETE_CHILD`	Permission to delete a file or directory within a directory.
`EXECUTE`	Permission to execute a file.
`READ_ACL`	Permission to read the ACL attribute.
`READ_ATTRIBUTES`	The ability to read (non-acl) file attributes.
`READ_DATA`	Permission to read the data of the file.
`READ_NAMED_ATTRS`	Permission to read the named attributes of a file.
`SYNCHRONIZE`	Permission to access file locally at the server with synchronous reads and writes.
`WRITE_ACL`	Permission to write the ACL attribute.
`WRITE_ATTRIBUTES`	The ability to write (non-acl) file attributes.
`WRITE_DATA`	Permission to modify the file's data.
`WRITE_NAMED_ATTRS`	Permission to write the named attributes of a file.
`WRITE_OWNER`	Permission to change the owner.

Field Summary

Modifier and Type	Field	Description
`static final AclEntryPermission`	`ADD_FILE`	Permission to add a new file to a directory (equal to `WRITE_DATA`)
`static final AclEntryPermission`	`ADD_SUBDIRECTORY`	Permission to create a subdirectory to a directory (equal to `APPEND_DATA`)
`static final AclEntryPermission`	`LIST_DIRECTORY`	Permission to list the entries of a directory (equal to `READ_DATA`)

Method Summary

Modifier and Type	Method	Description
`static AclEntryPermission`	`valueOf(String name)`	Returns the enum constant of this class with the specified name.
`static AclEntryPermission[]`	`values()`	Returns an array containing the constants of this enum class, in the order they are declared.

Methods declared in class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods declared in class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

READ_DATA

public static final AclEntryPermission READ_DATA

Permission to read the data of the file.

WRITE_DATA

public static final AclEntryPermission WRITE_DATA

Permission to modify the file's data.

APPEND_DATA

public static final AclEntryPermission APPEND_DATA

Permission to append data to a file.

READ_NAMED_ATTRS

public static final AclEntryPermission READ_NAMED_ATTRS

Permission to read the named attributes of a file.

RFC 3530: Network File System (NFS) version 4 Protocol defines named attributes as opaque files associated with a file in the file system.

External Specifications

WRITE_NAMED_ATTRS

public static final AclEntryPermission WRITE_NAMED_ATTRS

Permission to write the named attributes of a file.

RFC 3530: Network File System (NFS) version 4 Protocol defines named attributes as opaque files associated with a file in the file system.

External Specifications

EXECUTE

public static final AclEntryPermission EXECUTE

Permission to execute a file.

DELETE_CHILD

public static final AclEntryPermission DELETE_CHILD

Permission to delete a file or directory within a directory.

READ_ATTRIBUTES

public static final AclEntryPermission READ_ATTRIBUTES

The ability to read (non-acl) file attributes.

WRITE_ATTRIBUTES

public static final AclEntryPermission WRITE_ATTRIBUTES

The ability to write (non-acl) file attributes.

DELETE

public static final AclEntryPermission DELETE

Permission to delete the file.

READ_ACL

public static final AclEntryPermission READ_ACL

Permission to read the ACL attribute.

WRITE_ACL

public static final AclEntryPermission WRITE_ACL

Permission to write the ACL attribute.

WRITE_OWNER

public static final AclEntryPermission WRITE_OWNER

Permission to change the owner.

SYNCHRONIZE

public static final AclEntryPermission SYNCHRONIZE

Permission to access file locally at the server with synchronous reads and writes.

Field Details

LIST_DIRECTORY

public static final AclEntryPermission LIST_DIRECTORY

Permission to list the entries of a directory (equal to READ_DATA)

ADD_FILE

public static final AclEntryPermission ADD_FILE

Permission to add a new file to a directory (equal to WRITE_DATA)

ADD_SUBDIRECTORY

public static final AclEntryPermission ADD_SUBDIRECTORY

Permission to create a subdirectory to a directory (equal to APPEND_DATA)

Method Details

values

public static AclEntryPermission[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:: an array containing the constants of this enum class, in the order they are declared

valueOf

public static AclEntryPermission valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:: name - the name of the enum constant to be returned.
Returns:: the enum constant with the specified name
Throws:: IllegalArgumentException - if this enum class has no constant with the specified name; NullPointerException - if the argument is null

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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/nio/file/attribute/AclEntryPermission.html