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.