Package com.csse3200.game.components.computerterminal

Class SimpleCaptchaBank

java.lang.Object

com.csse3200.game.components.computerterminal.SimpleCaptchaBank

public class SimpleCaptchaBank
extends Object

Minimal in-memory collection of CAPTCHA specifications. Intended to be constructed at UI creation time and populated with spritesheet. Selection is random.

Constructor Summary

Constructors

Constructor	Description
SimpleCaptchaBank()

Method Summary

Modifier and Type	Method	Description
SimpleCaptchaBank	add(CaptchaSpecLike spec)	Adds a spec to the bank.
CaptchaSpecLike	random(Random rng)	Returns a random spec from the bank.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleCaptchaBank

public SimpleCaptchaBank()

Method Details

add

public SimpleCaptchaBank add(CaptchaSpecLike spec)

Adds a spec to the bank.

Parameters:

spec - specification to add

Returns:

this bank for chaining

random

public CaptchaSpecLike random(Random rng)

Returns a random spec from the bank. Throws if no specs have been added.

Parameters:

rng - random source

Returns:

chosen spec

Throws:

IllegalStateException - if the bank is empty