com.antelmann.game.quiz
Class Question

java.lang.Object
  com.antelmann.game.quiz.Question

All Implemented Interfaces:

Serializable

public class Question
extends Object
implements Serializable

Author:

Holger Antelmann

See Also:

Serialized Form

Field Summary

static int

NO_CORRECT_ANSWER

Constructor Summary

Question(String display, int answer, long timeout, String... option)
constructor for a quiz question

Question(String display, int answer, String... option)

Method Summary

boolean	equals(Object obj) based on getDisplay()
int	getAnswer()
String	getDisplay()
String[]	getOptions()
long	getTimeout() denotes the time allowed to answer the question (in milliseconds)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NO_CORRECT_ANSWER

public static final int NO_CORRECT_ANSWER

See Also:

Constant Field Values

Constructor Detail

Question

public Question(String display,
                int answer,
                String... option)
         throws IllegalArgumentException

Throws:

IllegalArgumentException

Question

public Question(String display,
                int answer,
                long timeout,
                String... option)
         throws IllegalArgumentException

constructor for a quiz question

Parameters:

display - the question to be asked

answer - the index of the correct answer within the given options (must be 0 <= index < option.length or NO_CORRECT_ANSWER, if there is no correct answer to the question)

option - an array of possible answers, also containing the correct answer

timeout - time in milliseconds: allowed time to answer the question (a negative number indicates no time limit)

Throws:

IllegalArgumentException

Method Detail

getDisplay

public String getDisplay()

getOptions

public String[] getOptions()

getAnswer

public int getAnswer()

getTimeout

public long getTimeout()

denotes the time allowed to answer the question (in milliseconds)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

based on getDisplay()

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object