Online Documentation Server
 ПОИСК
ods.com.ua Web
 КАТЕГОРИИ
Home
Programming
Net technology
Unixes
Security
RFC, HOWTO
Web technology
Data bases
Other docs

 


 ПОДПИСКА

 О КОПИРАЙТАХ
Вся предоставленная на этом сервере информация собрана нами из разных источников. Если Вам кажется, что публикация каких-то документов нарушает чьи-либо авторские права, сообщите нам об этом.




Interface java.security.acl.Owner
All Packages  Class Hierarchy  This Package  Previous  Next  Index

Interface java.security.acl.Owner

public interface Owner
Interface for managing owners of Access Control Lists (ACLs) or ACL configurations. (Note that the Acl interface in the java.security.acl package extends this Owner interface.) The initial owner Principal should be specified as an argument to the constructor of the class implementing this interface.

See Also:
Acl

Method Index

 o addOwner(Principal, Principal)
Adds an owner.
 o deleteOwner(Principal, Principal)
Deletes an owner.
 o isOwner(Principal)
Returns true if the given principal is an owner of the ACL.

Methods

 o addOwner
 public abstract boolean addOwner(Principal caller,
                                  Principal owner) throws NotOwnerException
Adds an owner. Only owners can modify ACL contents. The caller principal must be an owner of the ACL in order to invoke this method. That is, only an owner can add another owner. The initial owner is configured at ACL construction time.

Parameters:
caller - the principal invoking this method. It must be an owner of the ACL.
owner - the owner that should be added to the list of owners.
Returns:
true if successful, false if owner is already an owner.
Throws: NotOwnerException
if the caller principal is not an owner of the ACL.
 o deleteOwner
 public abstract boolean deleteOwner(Principal caller,
                                     Principal owner) throws NotOwnerException, LastOwnerException
Deletes an owner. If this is the last owner in the ACL, an exception is raised.

The caller principal must be an owner of the ACL in order to invoke this method.

Parameters:
caller - the principal invoking this method. It must be an owner of the ACL.
owner - the owner to be removed from the list of owners.
Returns:
true if the owner is removed, false if the owner is not part of the list of owners.
Throws: NotOwnerException
if the caller principal is not an owner of the ACL.
Throws: LastOwnerException
if there is only one owner left, so that deleteOwner would leave the ACL owner-less.
 o isOwner
 public abstract boolean isOwner(Principal owner)
Returns true if the given principal is an owner of the ACL.

Parameters:
owner - the principal to be checked to determine whether or not it is an owner.
Returns:
true if the passed principal is in the list of owners, false if not.

All Packages  Class Hierarchy  This Package  Previous  Next  Index

Submit a bug or feature


With any suggestions or questions please feel free to contact us