Package org.molgenis.web.menu.model

Class MenuItem

java.lang.Object

org.molgenis.web.menu.model.MenuItem

All Implemented Interfaces:

MenuNode

public abstract class MenuItem
extends Object
implements MenuNode

A menu item.

Constructor Summary

Constructors

Constructor	Description
MenuItem()

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 MenuItem	create(String id, String label)
static MenuItem	create(String id, String label, String params)
Optional<MenuNode>	filter(Predicate<MenuNode> predicate)	Filters all Menu nodes by applying the predicate to their items.
Optional<MenuItem>	firstItem()	Finds the first menu item in this menu node.
abstract String	getParams()
Optional<List<String>>	getPath(String id)	Returns the path from this menu node to the menu with given ID.
String	getUrl()
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

MenuItem

public MenuItem()

Method Detail

getParams

@Nullable
public abstract String getParams()

Returns:

the parameters for this menu item

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

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

isMenu

public boolean isMenu()

Specified by:

isMenu in interface MenuNode

Returns:

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

getUrl

public String getUrl()

Returns:

the URL of this menu item, which is the combination of its ID and its parameters.

create

public static MenuItem create(String id,
                              String label)

create

public static MenuItem create(String id,
                              String label,
                              String params)