Package com.singularsys.jepexamples.consoles

Class PostfixEvaluationConsole

java.lang.Object

com.singularsys.jepexamples.consoles.Console

com.singularsys.jepexamples.consoles.PostfixEvaluationConsole

public class PostfixEvaluationConsole
extends Console

Nested Class Summary

Nested classes/interfaces inherited from class com.singularsys.jepexamples.consoles.Console

Console.JepPrintStream, Console.SPEC_ACTION

Field Summary

Fields inherited from class com.singularsys.jepexamples.consoles.Console

doubleFormat, history, jep, showHistory

Constructor Summary

Constructors

Constructor	Description
PostfixEvaluationConsole()

Method Summary

Modifier and Type	Method	Description
void	initialise()	sets up all the needed objects.
static void	main(String[] args)
Object	processEquation(Node node)	Performs the required operation on a node.

Methods inherited from class com.singularsys.jepexamples.consoles.Console

getCommand, getPrompt, handleError, inputLoop, print, printFuns, printHelp, printIntroText, println, printOps, printStdHelp, printVars, processCommand, run, setAlteredCommand, setFormat, split, testSpecialCommands, toString

Methods inherited from class java.lang.Object

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

Constructor Details

PostfixEvaluationConsole

public PostfixEvaluationConsole()

Method Details

main

public static void main(String[] args)

Parameters:

args -

initialise

public void initialise()

Description copied from class: Console

sets up all the needed objects.

Overrides:

initialise in class Console

processEquation

public Object processEquation(Node node)

Description copied from class: Console

Performs the required operation on a node. Typically, evaluates the node and prints the value.

Overrides:

processEquation in class Console

Parameters:

node - Node representing expression

Returns:

The result of the calculation