Package javatro.display.screens

Class CardSelectScreen

java.lang.Object

javatro.display.screens.Screen

javatro.display.screens.CardSelectScreen

Direct Known Subclasses:

DiscardCardScreen, PlayCardScreen

public abstract class CardSelectScreen
extends Screen

Abstract base class for card selection screens with sorting and display capabilities.

Provides common functionality for:

• Displaying formatted card hands
• Handling card sorting operations
• Managing selection options
• Maintaining card display state

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CardSelectScreen.SortOrder	Sorting options for card display

Field Summary

Fields inherited from class javatro.display.screens.Screen

commandMap

Constructor Summary

Constructors

Constructor	Description
CardSelectScreen(String optionsTitle)	Constructs a card selection screen with core functionality.

Method Summary

Modifier and Type	Method	Description
void	displayHoldingHand()	Displays formatted card hand with borders and styling.
abstract void	displayScreen()	Implemented by subclasses to define screen-specific display logic
protected String	getCardIndicesTitle(int cardCount)	Generates formatted card index header for display.
void	updateHoldingHand(CardSelectScreen.SortOrder sortOrder)	Updates and sorts the displayed hand according to specified order.

Methods inherited from class javatro.display.screens.Screen

clearCommandMap, displayOptions, getCommand, getCommandMap, getOptionsSize, getOutput

Methods inherited from class java.lang.Object

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

Constructor Details

CardSelectScreen

public CardSelectScreen(String optionsTitle)
                 throws JavatroException

Constructs a card selection screen with core functionality.

Parameters:

optionsTitle - Title for the options section

Throws:

JavatroException - if optionsTitle is invalid

Method Details

updateHoldingHand

public void updateHoldingHand(CardSelectScreen.SortOrder sortOrder)

Updates and sorts the displayed hand according to specified order.

Parameters:

sortOrder - Desired sorting order (null preserves current order)

getCardIndicesTitle

protected String getCardIndicesTitle(int cardCount)

Generates formatted card index header for display.

Parameters:

cardCount - Number of cards in hand

Returns:

Formatted string with numbered card positions

displayHoldingHand

public void displayHoldingHand()

Displays formatted card hand with borders and styling.

displayScreen

public abstract void displayScreen()

Implemented by subclasses to define screen-specific display logic

Specified by:

displayScreen in class Screen