Package pt.tecnico.uilib.menus

Class Menu

java.lang.Object

pt.tecnico.uilib.menus.Menu

public class Menu
extends Object

Class Menu manages a list of commands.

Constructor Summary

Constructors

Constructor	Description
Menu(String title, Command<?>... commands)
Menu(Dialog ui, String title, Command<?>... commands)

Method Summary

Modifier and Type	Method	Description
Command<?>[]	entries()
Command<?>	entry(int n)
void	open()	The menu interacts with the user and executes the appropriate commands.
int	size()
String	title()

Methods inherited from class java.lang.Object

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

Constructor Details

Menu

public Menu(Dialog ui,
 String title,
 Command<?>... commands)

Parameters:

ui - interaction for the menu.

title - menu title.

commands - list of commands managed by the menu.

Menu

public Menu(String title,
 Command<?>... commands)

Parameters:

title - menu title.

commands - list of commands managed by the menu.

Method Details

title

public String title()

Returns:

the menu title.

size

public int size()

Returns:

the number of commands.

entry

public Command<?> entry(int n)

Parameters:

n - the command number (not the index) in the menu

Returns:

the n-th command.

entries

public Command<?>[] entries()

Returns:

the commands (package).

open

public void open()

The menu interacts with the user and executes the appropriate commands.