interface CalculatedPermissionsItemInterface

interface CalculatedPermissionsItemInterface {
    
    /**
     * Returns the scope of the calculated permissions item.
     *
     * @return string
     *   The scope name.
     */
    public function getScope() : string;
    
    /**
     * Returns the identifier within the scope.
     *
     * @return string|int
     *   The identifier.
     */
    public function getIdentifier() : string|int;
    
    /**
     * Returns the permissions for the calculated permissions item.
     *
     * @return string[]
     *   The permission names.
     */
    public function getPermissions() : array;
    
    /**
     * Returns whether this item grants admin privileges in its scope.
     *
     * @return bool
     *   Whether this item grants admin privileges.
     */
    public function isAdmin() : bool;
    
    /**
     * Returns whether this item has a given permission.
     *
     * @param string $permission
     *   The permission name.
     *
     * @return bool
     *   Whether this item has the permission.
     */
    public function hasPermission(string $permission) : bool;

}