A B C D E F G H I J K L M N O P Q R S T U V W X Y

V

validateEmail(String) - Method in class org.problets.lib.comm.MailHandler

Checks the validity of the supplied email address.

Value - Class in org.problets.domain.model.datatype

Serves as the base class of all the data type values Holds a value

Value(String) - Constructor for class org.problets.domain.model.datatype.Value

Not directly used anywhere except in PtrModel

ValueDifference - Class in org.problets.domain.model.variable

represents a difference between the values of two AbstractVarModels.

ValueDifference(Value, Value, String, int) - Constructor for class org.problets.domain.model.variable.ValueDifference

valueEquals(NodeModel) - Method in class org.problets.domain.model.expression.node.NodeModel

Method returns true if this NodeModel's value is the same as the value of the right NodeModel, and false otherwise

valueEquals(ExpressionViewStep) - Method in class org.problets.domain.model.expression.step.ExpressionViewStep

This method attempts to match based on the data type of the correct operand.

valuesDifferent() - Method in class org.problets.domain.model.variable.ValueDifference

Returns true if the ValueDifference's previous and current values are different and false otherwise.

ValueViz - Class in org.problets.domain.viz.data.variable

Vizualizes the sequence of values taken by a variable

ValueViz(String) - Constructor for class org.problets.domain.viz.data.variable.ValueViz

VARIABLE_ORDER - Static variable in class org.problets.domain.model.implement.DataTraceView

Option for ask and tells for a variable displayed together

VARIABLEPREFIX - Static variable in class org.problets.lib.RBES.codeRBES.CodeRBES

This symbol implies a variable within an explanation string in the then statement of a rule

VarModel - Class in org.problets.domain.model.variable

VarModel class maintains a scalar variable object.

VarModel(int, String) - Constructor for class org.problets.domain.model.variable.VarModel

VarModel(String, String) - Constructor for class org.problets.domain.model.variable.VarModel

Constructor used by Expression to create a variable of a given name when creating a static expression for printing purposes

VarOperand - Class in org.problets.domain.model.expression.node.operand

VarOperand To hold a variable operand

VarOperand(AbstractVarModel) - Constructor for class org.problets.domain.model.expression.node.operand.VarOperand

varsEqual(DataTraceItem) - Method in class org.problets.domain.model.implement.DataTraceItem

Determines if this item's variable and the given item's variable have equal values

VarView - Class in org.problets.domain.model.variable

To provide the GUI for a VarModel

VarView(ActionListener, VarModel, String, boolean) - Constructor for class org.problets.domain.model.variable.VarView

Creates the var view

VarViz - Class in org.problets.domain.viz.data.variable

Visualizes a scalar variable

VarViz(AbstractVarModel) - Constructor for class org.problets.domain.viz.data.variable.VarViz

VB_LANGUAGE - Static variable in interface org.problets.domain.state.Constants

VBEquals - Class in org.problets.domain.model.expression.node.operator.relational

To represent equal to operator in Visual Basic

VBEquals() - Constructor for class org.problets.domain.model.expression.node.operator.relational.VBEquals

VBForLoopModel - Class in org.problets.domain.model.control.iteration

Model of a Visual Basic For loop

VBForLoopModel(ActivationRecord, HeapModel, String, int) - Constructor for class org.problets.domain.model.control.iteration.VBForLoopModel

VBLanguage - Class in org.problets.domain.model.language

Provides VB-specific details such as the available data types

VBLanguage() - Constructor for class org.problets.domain.model.language.VBLanguage

VBModulus - Class in org.problets.domain.model.expression.node.operator.arithmetic

To represent modulus operator in VB

VBModulus() - Constructor for class org.problets.domain.model.expression.node.operator.arithmetic.VBModulus

VBNotEquals - Class in org.problets.domain.model.expression.node.operator.relational

To represent not equal to operator in Visual Basic

VBNotEquals() - Constructor for class org.problets.domain.model.expression.node.operator.relational.VBNotEquals

VBProgram - Class in org.problets.domain.model.control.abstraction

To model a VB program

VBProgram(ActivationRecord, HeapModel, String) - Constructor for class org.problets.domain.model.control.abstraction.VBProgram

vector2Array(Vector) - Static method in class org.problets.domain.Library

For any vector to whose contents toString() can be applied, returns a corresponding array of strings.

vector2String(Vector) - Static method in class org.problets.domain.Library

Given a vector of strings, return a single string concatenating all the elements

vector2String(Vector, int, int) - Static method in class org.problets.domain.Library

vector2String(Vector) - Static method in class org.problets.lib.conceptmap.state.Utility

Converts a node full name in vector fomat (with each ancestor an element in the vector followed by the node name itself) to a text version (period-delimited).

verifyOutputCorrectness(Vector) - Method in class org.problets.student.AnswerList

If the user manipulates the output of a program on the OutputStreamView panel this method is used to verify the correctness of the changes for Error-Flagging purposes

verifyOutputCorrectness(Vector) - Method in class org.problets.student.StudentModel

If the user manipulates the output of a program on the OutputStreamView panel this method is used to verify the correctness of the changes for Error-Flagging purposes

VERSION_MAJOR - Static variable in class org.problets.lib.conceptmap.state.ConceptConstants

The current version

VERSION_MINOR - Static variable in class org.problets.lib.conceptmap.state.ConceptConstants

ViewSequencer - Class in org.problets.domain.view

Sequences through all the images in a sequence, Displays a title, next, previous and context-sensitive done buttons.

ViewSequencer(ActionListener) - Constructor for class org.problets.domain.view.ViewSequencer

Method called when establishing ViewSequencer before determining the views that it should display

ViewSequencer(Vector, ActionListener) - Constructor for class org.problets.domain.view.ViewSequencer

ViewSequencer(ActionListener, boolean, boolean) - Constructor for class org.problets.domain.view.ViewSequencer

Method called when establishing ViewSequencer before determining the views that it should display

ViewSequencer(Vector, ActionListener, boolean, boolean) - Constructor for class org.problets.domain.view.ViewSequencer

ViewSequencerModal - Class in org.problets.domain.view

To be used when any view is modal - displays Next/Previous buttons correctly regardless of when events are generated.

ViewSequencerModal(ActionListener) - Constructor for class org.problets.domain.view.ViewSequencerModal

Method called when establishing ViewSequencerModal before determining the views that it should display

ViewSequencerModal(Vector, ActionListener) - Constructor for class org.problets.domain.view.ViewSequencerModal

ViewSequencerModal(ActionListener, boolean, boolean) - Constructor for class org.problets.domain.view.ViewSequencerModal

Method called when establishing ViewSequencerModal before determining the views that it should display

ViewSequencerModal(Vector, ActionListener, boolean, boolean) - Constructor for class org.problets.domain.view.ViewSequencerModal

visit(int) - Method in class org.problets.lib.io.output.state.StateDiagramView

Visits the node whose identity is provided

VizConstants - Interface in org.problets.domain.viz.data

Constants used for visualization