A C G H I L M N P R T V

A

actionPerformed(ActionEvent) - Method in class net.aronnax.CountPaths.Applet

actionPerformed(ActionEvent) - Method in class net.aronnax.CountPaths.GUI

The actionPerformed method is required to implement the ActionListener class which allows us to read user interaction.

add(Vertex) - Method in class net.aronnax.CountPaths.Path

The add method allows one to append a new Vertex to the Path.

Applet - Class in net.aronnax.CountPaths

Class Applet provides a graphical user interface to run the CountPaths code in a browser.

Applet() - Constructor for class net.aronnax.CountPaths.Applet

C

CLI - Class in net.aronnax.CountPaths

Class CLI runs a hard-coded series of searches using the CountPaths class printing the number of paths found and optionally the paths themselves.

CLI() - Constructor for class net.aronnax.CountPaths.CLI

copyAndAdd(Vertex) - Method in class net.aronnax.CountPaths.Path

The copyAndAdd method provides a way to create a copy of the current Path with the addition of a new Vertex at the end.

copyPath() - Method in class net.aronnax.CountPaths.Path

The copyPath method permits one to create an identical Path to the current one.

CountPaths - Class in net.aronnax.CountPaths

Class CountPaths systematically searches for all paths connecting a pair of vertices for some given length.

CountPaths(int, Vertex, Vertex) - Constructor for class net.aronnax.CountPaths.CountPaths

This constructor sets up the most important options of the CountPaths run.

createAndShow() - Method in class net.aronnax.CountPaths.GUI

The createAndShow() method actually creates the window for the user to interact with.

G

getX() - Method in class net.aronnax.CountPaths.Vertex

getX returns the position along the x-axis.

getY() - Method in class net.aronnax.CountPaths.Vertex

getY returns the position along the y-axis.

GUI - Class in net.aronnax.CountPaths

Class GUI provides a graphical user interface to run the CountPaths code.

GUI() - Constructor for class net.aronnax.CountPaths.GUI

H

hasDuplicates() - Method in class net.aronnax.CountPaths.Path

The hasDuplicates method checks to see if the last Vertex added has created a duplicate Vertex in the Path.

I

init() - Method in class net.aronnax.CountPaths.Applet

isEqualTo(Vertex) - Method in class net.aronnax.CountPaths.Vertex

isEqualTo compares another Vertex to this one.

L

lastVertex() - Method in class net.aronnax.CountPaths.Path

The lastVertex method returns the current end of the Path (aka the last Vertex added to the Path).

length() - Method in class net.aronnax.CountPaths.Path

The length method returns the number of steps in the current Path.

M

main(String[]) - Static method in class net.aronnax.CountPaths.CLI

main is a simple setup and execute program.

main(String[]) - Static method in class net.aronnax.CountPaths.GUI

The main method just launches the GUI; otherwise, it is useless here.

N

net.aronnax.CountPaths - package net.aronnax.CountPaths

P

Path - Class in net.aronnax.CountPaths

Class Path represents a trip through several vertices in some order.

Path(int, Vertex) - Constructor for class net.aronnax.CountPaths.Path

This constructor creates a bare minimum Path: it has a maximum length and a starting Vertex.

Path(Vertex[]) - Constructor for class net.aronnax.CountPaths.Path

This constructor initializes a Path with the vertices passed in the vertexPathIn array and the same array size.

Path(int, Vertex[]) - Constructor for class net.aronnax.CountPaths.Path

This constructor initializes a Path with the vertices passed in the vertexPathIn array and has a size bigger than or equal to the passed array specified by maxPathLength.

R

returnGoodPaths(PrintStream) - Method in class net.aronnax.CountPaths.CountPaths

The returnGoodPaths toggles on the reporting of good Path Vertex lists (in order, of course).

run() - Method in class net.aronnax.CountPaths.CountPaths

The run method does the actual path search using the parameters previously specified.

run() - Method in class net.aronnax.CountPaths.GUI

The run method reads the values from the GUI fields and runs the CountPaths class with the values in said fields.

runningAsApplet() - Method in class net.aronnax.CountPaths.GUI

The runningAsApplet method allows the GUI class to disable features that are not compatible with an Applet.

T

toString() - Method in class net.aronnax.CountPaths.Path

The toString method returns a String object that describes the way the Path traverses the various Vertex points.

toString() - Method in class net.aronnax.CountPaths.Vertex

toString returns the x and y coords of this Vertex in a simple comma separated pair.

V

Vertex - Class in net.aronnax.CountPaths

Class Vertex represents some point on a 2-D cartesian grid.

Vertex(int, int) - Constructor for class net.aronnax.CountPaths.Vertex

The constructor for Vertex takes it's current location as input.

A C G H I L M N P R T V