items

Class HandinItem

java.lang.Object

items.Assignment

items.HandinItem

public abstract class HandinItem
extends Assignment

Represents an assignment of a specific category handed in via an online handin tool.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.nio.file.Path	directory the handin directory associated with this item
(package private) java.util.Collection<Submission>	history a history of this handin item's past submissions
(package private) Submission	submission the handin submission associated with this item

Fields inherited from class items.Assignment

category, curvedPoints, dueDate, name, rawPoints

Constructor Summary

Constructors

Constructor and Description
HandinItem()

Method Summary

Methods

Modifier and Type	Method and Description
abstract Submission	searchHistory(java.lang.Object expression) Searches this item's submission history for the given query, returning the first item matched.
abstract void	updateSubmission(java.io.File newFile) Updates the current submission, adding the previous submission to the history.

Methods inherited from class items.Assignment

adjustPointValue, assign, calculateMean, curve, findMax, findMedian, findMin

Methods inherited from class java.lang.Object

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

Field Detail

submission

Submission submission

the handin submission associated with this item

history

java.util.Collection<Submission> history

a history of this handin item's past submissions

directory

java.nio.file.Path directory

the handin directory associated with this item

Constructor Detail

HandinItem

public HandinItem()

Method Detail

updateSubmission

public abstract void updateSubmission(java.io.File newFile)

Updates the current submission, adding the previous submission to the history.

Parameters:

newFile - the newly submitted file

     post:
       // the File contained in this Item's Submission is updated
       this.submission.file.equals(newFile);
    

searchHistory

public abstract Submission searchHistory(java.lang.Object expression)

Searches this item's submission history for the given query, returning the first item matched.

Parameters:

expression - the expression to search for

Returns:

the first submission found matching the given expression

     pre:
       // this File's history must not be empty
       this.history.size() > 0;