myhw3.ui

Interface UI

All Known Implementing Classes:

PopupUI, TextUI

public interface UI

Method Summary

Modifier and Type	Method and Description
void	displayError(java.lang.String message) Displays the error.
void	displayMessage(java.lang.String message) Displays the message.
java.lang.String[]	processForm(UIForm form) Displays a form and returns an array of validated responses.
void	processMenu(UIMenu menu) Displays a menu and calls the menu action corresponding to the user input.

Method Detail

processMenu

void processMenu(UIMenu menu)

Displays a menu and calls the menu action corresponding to the user input.

• Displays menu.getPrompt(i) for each menu item i.
• Reads a numeric selection from the user.
• Calls menu.runAction(selection).

processForm

java.lang.String[] processForm(UIForm form)

Displays a form and returns an array of validated responses.

• Displays form.getPrompt(i) for each form item i.
• Reads a response from the user, for each form item i, and validates it using form.checkInput(response). Only valid responses are accepted.
• Returns an array of validated responses.

displayMessage

void displayMessage(java.lang.String message)

Displays the message.

displayError

void displayError(java.lang.String message)

Displays the error.