Class MultiChoiceQuestion

java.lang.Object

org.deltava.beans.DatabaseBean

org.deltava.beans.DatabaseBlobBean

org.deltava.beans.ImageBean

org.deltava.beans.testing.Question

org.deltava.beans.testing.MultiChoiceQuestion

All Implemented Interfaces:

Serializable, Comparable<Object>, IDBean, MultipleChoice, Cacheable

Direct Known Subclasses:

RoutePlotQuestion

public class MultiChoiceQuestion
extends Question
implements MultipleChoice

A bean to store multiple-choice examination questions.

Since:

1.0

Version:

9.0

Author:

Luke

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class ImageBean

ImageBean.ImageFormat

Field Summary

Fields inherited from class Question

_text

Fields inherited from class DatabaseBlobBean

_buffer

Constructor Summary

Constructors

Constructor	Description
MultiChoiceQuestion(String text)	Creates a new Question bean

Method Summary

Modifier and Type	Method	Description
void	addChoice(String choice)	Adds a choice to the available choices.
List<String>	getChoices()	Returns the list of choices.
final boolean	getExactMatch()	Returns if the user has provided the exact correct answer.
int	getMaxAnswerLength()	Returns the maximum length of any of the answer choices.

Methods inherited from class Question

compareTo, getAnswer, getCorrectAnswer, getImageType, getNumber, getQuestion, getReference, isCorrect, setAnswer, setCorrect, setCorrectAnswer, setNumber, setReference

Methods inherited from class ImageBean

checkParam, getFormat, getHasImage, getHeight, getSize, getWidth, load, load, setFormat, setHeight, setSize, setWidth

Methods inherited from class DatabaseBlobBean

clear, getInputStream, isLoaded

Methods inherited from class DatabaseBean

cacheKey, equals, getHexID, getID, hashCode, setID, validateID, validateID

Methods inherited from class Object

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

Constructor Details

MultiChoiceQuestion

public MultiChoiceQuestion(String text)

Creates a new Question bean

Parameters:

text - the Question text

Throws:

NullPointerException - if text is null

Method Details

getChoices

public List<String> getChoices()

Returns the list of choices.

Specified by:

getChoices in interface MultipleChoice

Returns:

a List of choices

See Also:

• MultiChoiceQuestionProfile.getChoices()

getMaxAnswerLength

public int getMaxAnswerLength()

Returns the maximum length of any of the answer choices.

Returns:

the maximum answer length

addChoice

public void addChoice(String choice)

Adds a choice to the available choices.

Specified by:

addChoice in interface MultipleChoice

Parameters:

choice - the choice text

Throws:

NullPointerException - if choice is null

See Also:

• getChoices()
• MultiChoiceQuestionProfile.addChoice(String)

getExactMatch

public final boolean getExactMatch()

Returns if the user has provided the exact correct answer.

Overrides:

getExactMatch in class Question

Returns:

FALSE always