public abstract class AnswerDB
extends java.lang.Object
Modifier and Type | Field and Description |
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(package private) java.util.Collection<StudentAnswers> |
studentAnswers |
Constructor and Description |
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AnswerDB() |
Modifier and Type | Method and Description |
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(package private) abstract void |
addStudentAnswer(StudentAnswers answer)
adds a StudentAnswer to the Collections of StudentAsnwers
|
(package private) abstract void |
removeStudentAnswer(StudentAnswers answer)
removes a StudentAnswer from the Collections of StudentAsnwers
|
(package private) abstract void |
updateStudentAnswer(StudentAnswers answer)
updates the existing StudentAnswer in the the Collections of StudentAsnwers
|
java.util.Collection<StudentAnswers> studentAnswers
abstract void addStudentAnswer(StudentAnswers answer)
answer
- - the Student answer to addabstract void removeStudentAnswer(StudentAnswers answer)
answer
- - the Student answer to removeabstract void updateStudentAnswer(StudentAnswers answer)
answer
- - the Student answer to update