Alphabetical Index

The class Algorithmus is the super-class of all other algorithms and implements their common functions

Constructor

sends all the storing objects to the server.

Main Class of the program GUI is designed Button functions are connected Triggers are being conntected to the elements on the GUI

empty constructor if programm is not used as applet but as stand-alone

Class to show some picture used to display the head direction arrow.

Constructor of a Bild object

clears the highlighting of an entry

If there is a change in buffersize, the graphic picture of the buffer is changed, too

Clears the buffer's entries.

implements the algorithm "CScan".

Constructor of algorithm

Destruction of the applet's environment is being triggered

input array of the random numbers

scheduled size of the attribute 'eingabe'

implements the algorithm "First Come First Served".

Constructor

index pointer for the attribute 'eingabe', represents the current working progress

Personality of Applet

Method sets AppletID later used in the Sendeprotokoll

Method to load System parameters from the environment

further Information

Return of the proper size

Getter Method for the buffer's size

Wrapper-Method for reading the content of the buffer at a given position

returns the amount of seconds, the timer has counted since starting

Pushing the Help button, a short German and English online help will pop up

return information if an error occured or not

The class Information builds the elements for the linked list

Konstruktor of the class Information

Initialisation is begin called from the sandbox of the sourrounding appletviewer when started first time

Build up of the GUI

JBuilder-Creation of GUI

Init

window is closed, if the Ok-Button is pushed

ActionHandler for the Ok-Button; window will be closed.

takes the next data element from the input arrray and store it at the given empty position in the buffer

Subclass from linked list saves the algorithm/buffer combinations for later sending

Constructor

Shows the solution with the currently selected combination of algorithm and buffer size.

Constructor

reaction of Stop button Start algorithm for running in the background (new thread) Solution is used to be compared to the user's answer

Main-Methode needed if started as stand-alone; emulation of the Applet's environment

highlights an entry

The method Minimaldistanz looks for the min.

The method Minimaldistanz computes for the min.

paint-method() used bei AWT when object is to be painted

Swing Sub-Class for showing an up- or downwards arrow

Constructor

Method pfeilNachOben turns the currently display array to upwards

Method pfeilNachUnten turns the currently display array to downwards

numbers in the buffer

The class Puffer builds up the buffer which later visualizes the solution

Constructor turns the buffer's size to a standard value of 3

number of elements in the buffer

amount of correct attempts measured against the amout of all attempts (in percent)

The class Pop up Window creates a window, which is opened, if password or username are not correct

Constructor

The class builds up a window which displays some error message if the username or the password does not correspond to the given restrictions.

Constructor

Sending back and using the object again is possible after a run of this Loesung

Run Method will be overwritten by other algorithms

Run starts the algorithm's work

run starts the algorithm

Solution is shown on the GUI

run starts the algorithms work

the method run starts the algorithm´s work

Run declares the running algorithm

clears an entry; the rest of entries will drop down and fill the space, ensuring that the cleared entry is always at the top of the buffer

implements the algorithm "Scan Disk".

Constructor of the Algorithm

Reaction on Send Button Passwort and Id tested on proper length of 6 characters else error; all stored data is send to the server

Sendeprotololl object for filling a new results objects; sends that data to the server

Senden creates a new Sendeprotokoll an corrects the time if required Data is being sent to the specified server

The class Sendeprotokoll sets the parameter in the right order for sending via the results' interface

New reference for sending to the server

sets the reference of the text field that is being updated on every tick of the Timer to display the current amount of time.

decides if the actual counter is allowed to count on

The method sets the arrow in the solution properly current position in "erste" new position in parameter "zweite"

size of the buffer will be shown as a GUI puffer picture

Sets an entry

New entry can be made

implements the algorithm "Shortest Seek Time First".

Constructor for the algorithm; sets input numbers

convention for applets: Start is called at every start and any reload

reaction on pushing the Start Button Timer starts, random numbers are generated direction and position of head are ranomized

deactivation of applets

Looks for a special object marked as the given Applet ID aid

Searches for the entry's index of an given head position

Class Timer contains a counting unit with second rhythm

Pushing the Why button the answer will be shown

Used if I have done a wrong attempt

The method changes the storing object in the case a wrong answer was issued.

Used if there is a correct answer for an attempt

The method changes the storing object in the case a correct answer was issued.