/ 
User-Identity-4.00
River stage two • 1 direct dependent • 15 total dependents
/ User::Identity::Collection::Systems

NAME

User::Identity::Collection::Systems - a collection of system descriptions

INHERITANCE

User::Identity::Collection::Systems
  is a User::Identity::Collection
  is a User::Identity::Item

SYNOPSIS

DESCRIPTION

This User::Identity::Collection::Systems object maintains a set User::Identity::System objects, each describing a login for the user on some system.

Extends "DESCRIPTION" in User::Identity::Collection.

OVERLOADED

Extends "OVERLOADED" in User::Identity::Collection.

overload: "" stringification

Inherited, see "OVERLOADED" in User::Identity::Collection

overload: @{} array dereference

Inherited, see "OVERLOADED" in User::Identity::Collection

METHODS

Extends "METHODS" in User::Identity::Collection.

Constructors

Extends "Constructors" in User::Identity::Collection.

$class->new( [$name], %options )

-Option     --Defined in                --Default
 description  User::Identity::Item        undef
 item_type    User::Identity::Collection  User::Identity::System
 name         User::Identity::Item        'systems'
 parent       User::Identity::Item        undef
 roles        User::Identity::Collection  undef
description => STRING
item_type => CLASS
name => STRING
parent => OBJECT
roles => $role|\@roles

Attributes

Extends "Attributes" in User::Identity::Collection.

$obj->description()

Inherited, see "Attributes" in User::Identity::Item

$obj->itemType()

Inherited, see "Attributes" in User::Identity::Collection

$obj->name( [$newname] )

Inherited, see "Attributes" in User::Identity::Item

$obj->roles()

Inherited, see "Attributes" in User::Identity::Collection

Collections

Extends "Collections" in User::Identity::Collection.

$obj->add($collection, $role)

Inherited, see "Collections" in User::Identity::Item

$obj->addCollection( $object | <[$type], %options> )

Inherited, see "Collections" in User::Identity::Item

$obj->collection($name)

Inherited, see "Collections" in User::Identity::Item

$obj->parent( [$parent] )

Inherited, see "Collections" in User::Identity::Item

$obj->removeCollection($object|$name)

Inherited, see "Collections" in User::Identity::Item

$any->type()

Inherited, see "Collections" in User::Identity::Item

$obj->user()

Inherited, see "Collections" in User::Identity::Item

Maintaining roles

Extends "Maintaining roles" in User::Identity::Collection.

$obj->addRole($role|([$name], %options))

Inherited, see "Maintaining roles" in User::Identity::Collection

$obj->removeRole($role|$name)

Inherited, see "Maintaining roles" in User::Identity::Collection

$obj->renameRole( <$role|$oldname>, $newname )

Inherited, see "Maintaining roles" in User::Identity::Collection

$obj->sorted()

Inherited, see "Maintaining roles" in User::Identity::Collection

Searching

Extends "Searching" in User::Identity::Collection.

$obj->find($name|CODE|undef)

Inherited, see "Searching" in User::Identity::Collection

DIAGNOSTICS

Error: cannot create a $type to add this to my collection.

Some options are specified to create a $type object, which is native to this collection. However, for some reason this failed. Cast by addRole()

Error: cannot load collection module for $type ($class): $@

Either the specified $type does not exist, or that module named $class returns compilation errors. If the type as specified in the warning is not the name of a package, you specified a nickname which was not defined. Maybe you forgot the 'require' the package which defines the nickname. Cast by addCollection()

Error: cannot rename $from into $to: already exists.

Cast by renameRole()

Error: cannot rename $from into $to: doesn't exist.

Cast by renameRole()

Error: nvalid collection $name.

The collection with $name does not exist and can not be created. Cast by add()

Error: this $object is not a collection.

Cast by addCollection()

Error: wrong type of role for $collection: requires a $expect but got a $type.

Each $collection groups sets of roles of one specific type ($expect). You cannot add objects of a different $type. Cast by addRole()

SEE ALSO

This module is part of User-Identity version 4.00, built on December 12, 2025. Website: http://perl.overmeer.net/CPAN/

LICENSE

For contributors see file ChangeLog.

This software is copyright (c) 2003-2025 by Mark Overmeer.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.