: Class CircularListTester

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gshute.ioutil
Class CircularListTester

java.lang.Object
  |
  +--gshute.ioutil.Tester
        |
        +--gshute.ioutil.CircularListTester

public class CircularListTester
extends Tester

This class provides a main() method for testing the CircularList class.

Field Summary
`protected java.util.Hashtable`	`lists` lists is a table of lists for this CircularListTester.

Fields inherited from class gshute.ioutil.Tester

commandStream,  
commandTable,  
prompt

Constructor Summary
`CircularListTester()`

Method Summary
`void`	`addCommands()` addCommands() adds testing commands to the command table.
`static void`	`main(java.lang.String[] args)` If this program is executed with no command line argument then it executes commands entered from the terminal.
`protected CircularList`	`readList(LineScanner ls)` readList(ls) reads the next argument of ls and returns the list that it names, provided the name is registered in lists.

Methods inherited from class gshute.ioutil.Tester

doCommands, 
openStream, 
startInteractive

Methods inherited from class java.lang.Object

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

Field Detail

lists

protected java.util.Hashtable lists

lists is a table of lists for this CircularListTester.

Constructor Detail

CircularListTester

public CircularListTester()

Method Detail

addCommands

public void addCommands()

addCommands() adds testing commands to the command table.

Overrides:: addCommands in class Tester

readList

protected CircularList readList(LineScanner ls)

readList(ls) reads the next argument of ls and returns the list that it names, provided the name is registered in lists. Otherwise, an error message is added to ls and null is returned.

main

public static void main(java.lang.String[] args)
                 throws java.io.FileNotFoundException,
                        java.io.IOException

If this program is executed with no command line argument then it executes commands entered from the terminal. If this program is executed with a single command-line argument then that argument is interpreted as a file name. The program attempts to open the named file and execute the commands in it. If the open fails, or if there is more than one command-line argument, then the program terminates with an error message.