org.problets.domain.model.expression.node.student
Class BailedOutStudentNodeView

java.lang.Object
  org.problets.domain.model.expression.node.NodeView
      org.problets.domain.model.expression.node.student.StudentNodeView
          org.problets.domain.model.expression.node.student.MultiOperatorStudentNodeView
              org.problets.domain.model.expression.node.student.BailedOutStudentNodeView

All Implemented Interfaces:

java.lang.Cloneable

public class BailedOutStudentNodeView
extends MultiOperatorStudentNodeView

To hold intermediate nodes in the student's evaluation tree when student can select multiple operators in one underbrace to signifiy evaluation in "bailed out" mode, e.g., when short circuiting &&/||. Important - this is used for &&/|| operator whether RHS is short-circuited/skipped or not.

Author:

Amruth Kumar

Field Summary

Fields inherited from class org.problets.domain.model.expression.node.student.StudentNodeView

DUMMY

Constructor Summary

BailedOutStudentNodeView(java.util.Vector inOperatorsCovered, java.util.Vector inOperandsCovered, int inLeftX, int inRightX, int inOrder)

Method Summary

boolean	isResultLocallyCorrect() BailedOutStudentNodeView is called only for && and ||.
static void	main(java.lang.String[] args)

Methods inherited from class org.problets.domain.model.expression.node.student.MultiOperatorStudentNodeView

restoreAvailable, updateAvailable

Methods inherited from class org.problets.domain.model.expression.node.student.StudentNodeView

getExpression, getOriginalNodeView, getValue, isCovered, setNCheckSideEffects

Methods inherited from class org.problets.domain.model.expression.node.NodeView

classifyNodes, clone, explain, getBackupLeftX, getBackupRightX, getContent, getContentWidth, getCopyIfExists, getFontMetrics, getLeftChild, getLeftMax, getLeftMin, getLeftX, getNode, getNodeView, getRightChild, getRightMax, getRightMin, getRightX, getSideEffects, paintExpression, print, setLeftChild, setRightChild, toString, typeset

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BailedOutStudentNodeView

public BailedOutStudentNodeView(java.util.Vector inOperatorsCovered,
                                java.util.Vector inOperandsCovered,
                                int inLeftX,
                                int inRightX,
                                int inOrder)

Method Detail

isResultLocallyCorrect

public boolean isResultLocallyCorrect()

BailedOutStudentNodeView is called only for && and ||. So, we will check whether the student's answer is correct for only these two operators. This will affect student's grade when called for correct steps, and will affect ONLY error-flagging when called for incorrect steps.

Overrides:

isResultLocallyCorrect in class StudentNodeView

main

public static void main(java.lang.String[] args)