Module java.base
Package java.security.acl

Interface Owner

  • All Known Subinterfaces:
    Acl
    @Deprecated(since="9",
            forRemoval=true)
public interface Owner
    Deprecated, for removal: This API element is subject to removal in a future version.
    This class is deprecated and subject to removal in a future version of Java SE. It has been replaced by java.security.Policy and related classes since 1.2.
    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.
    Since:
    1.1
    See Also:
    Acl

    • Method Summary

      Modifier and Type Method Description
      boolean addOwner​(Principal caller, Principal owner)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Adds an owner.
      boolean deleteOwner​(Principal caller, Principal owner)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Deletes an owner.
      boolean isOwner​(Principal owner)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Returns true if the given principal is an owner of the ACL.

    • Method Detail

      • addOwner

        boolean addOwner​(Principal caller,
                 Principal owner)
          throws NotOwnerException
        Deprecated, for removal: This API element is subject to removal in a future version.
        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.

      • deleteOwner

        boolean deleteOwner​(Principal caller,
                    Principal owner)
             throws NotOwnerException,
                    LastOwnerException
        Deprecated, for removal: This API element is subject to removal in a future version.
        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.
        LastOwnerException - if there is only one owner left, so that deleteOwner would leave the ACL owner-less.

      • isOwner

        boolean isOwner​(Principal owner)
        Deprecated, for removal: This API element is subject to removal in a future version.
        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.