Package org.molgenis.web.menu.model

Class Menu

java.lang.Object

org.molgenis.web.menu.model.Menu

All Implemented Interfaces:

MenuNode

public abstract class Menu
extends Object
implements MenuNode

Menu grouping a list of child items.

Constructor Summary

Constructors

Constructor	Description
Menu()

Method Summary

Modifier and Type	Method	Description
boolean	contains(Predicate<MenuNode> predicate)	Checks if this Menu node contains a menu node matching the given predicate
static Menu	create(String id, String label, List<MenuNode> items)
Optional<MenuNode>	filter(Predicate<MenuNode> predicate)	Filters all Menu nodes by applying the predicate to their items.
Optional<Menu>	findMenu(String menuId)
Optional<MenuItem>	firstItem()	Finds the first menu item in this menu node.
abstract List<MenuNode>	getItems()
Optional<List<String>>	getPath(String id)	Returns the path from this menu node to the menu with given ID.
boolean	isMenu()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.molgenis.web.menu.model.MenuNode

getId, getLabel

Constructor Detail

Menu

public Menu()

Method Detail

getItems

public abstract List<MenuNode> getItems()

Returns:

the child items grouped in this menu

filter

public Optional<MenuNode> filter(Predicate<MenuNode> predicate)

Description copied from interface: MenuNode

Filters all Menu nodes by applying the predicate to their items.

Specified by:

filter in interface MenuNode

Parameters:

predicate - Predicate to apply to the items

Returns:

the filtered menu node

isMenu

public boolean isMenu()

Specified by:

isMenu in interface MenuNode

Returns:

true if this is a menu, false if it is a menu item

getPath

public Optional<List<String>> getPath(String id)

Description copied from interface: MenuNode

Returns the path from this menu node to the menu with given ID.

Specified by:

getPath in interface MenuNode

Parameters:

id - the ID of the menu to look for

Returns:

Optional List of Strings of the IDs of the menus leading up to the specified id, or Optional.empty() if this menu does not contain a node with the specified ID

contains

public boolean contains(Predicate<MenuNode> predicate)

Description copied from interface: MenuNode

Checks if this Menu node contains a menu node matching the given predicate

Specified by:

contains in interface MenuNode

Parameters:

predicate - the predicate to match

Returns:

boolean true if it contains a matching node, else false

firstItem

public Optional<MenuItem> firstItem()

Description copied from interface: MenuNode

Finds the first menu item in this menu node. If it is a menu, this is the first item of its first child.

Specified by:

firstItem in interface MenuNode

findMenu

public Optional<Menu> findMenu(String menuId)

create

public static Menu create(String id,
                          String label,
                          List<MenuNode> items)