Module ai.tutor.cab302exceptionalhandlers

Package ai.tutor.cab302exceptionalhandlers.model

Class UserAnswer

java.lang.Object

ai.tutor.cab302exceptionalhandlers.model.UserAnswer

public class UserAnswer
extends Object

Represents a user's answer to a quiz question.

All variables here once set, are immutable.

Author:

Joshua M.

See Also:

• Quiz
• QuizQuestion
• UserAnswerDAO

Constructor Summary

Constructors

Constructor	Description
UserAnswer(int messageId, int attempt, int questionNumber, String answerOption)	Constructs a UserAnswer object.

Method Summary

Modifier and Type	Method	Description
String	getAnswerOption()
int	getAttempt()
int	getMessageId()
int	getQuestionNumber()

Methods inherited from class java.lang.Object

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

Constructor Details

UserAnswer

public UserAnswer(int messageId,
 int attempt,
 int questionNumber,
 String answerOption)
           throws IllegalArgumentException

Constructs a UserAnswer object.

Parameters:

messageId - The message ID that this answer belongs to, must be greater than 0

attempt - The attempt number for this answer, must be greater than 0

questionNumber - The question number within the quiz, must be greater than 0

answerOption - The answer option selected by the user, must not be null or empty and must be less than 25 characters

Throws:

IllegalArgumentException - if any of the parameters are invalid

Method Details

getMessageId

public int getMessageId()

getAttempt

public int getAttempt()

getQuestionNumber

public int getQuestionNumber()

getAnswerOption

public String getAnswerOption()