sysModel.parser
Class DefaultTokenVisitor

java.lang.Object
  sysModel.parser.DefaultTokenVisitor

All Implemented Interfaces:

ITokenVisitor

public abstract class DefaultTokenVisitor
extends java.lang.Object
implements ITokenVisitor

Default token visitor, all cases call the defaultCase method.

Author:

Mathias Ricken

Constructor Summary

DefaultTokenVisitor()

Method Summary

java.lang.Object	closeCase() Case to be called if a closed parenthesis is read.
java.lang.Object	commaCase() Case to be called if a comma is read.
abstract java.lang.Object	defaultCase() Default case to be called of other methods are not overridden.
java.lang.Object	endCase() Case to be called if end of file is reached.
java.lang.Object	numCase(double num) Case to be called if a number is read.
java.lang.Object	openCase() Case to be called if an open parenthesis is read.
java.lang.Object	wordCase(java.lang.String word) Case to be called if a word is read.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTokenVisitor

public DefaultTokenVisitor()

Method Detail

defaultCase

public abstract java.lang.Object defaultCase()

Default case to be called of other methods are not overridden.

Returns:

visitor-specific return value

endCase

public java.lang.Object endCase()

Case to be called if end of file is reached.

Specified by:

endCase in interface ITokenVisitor

Returns:

visitor-specific return value

wordCase

public java.lang.Object wordCase(java.lang.String word)

Case to be called if a word is read.

Specified by:

wordCase in interface ITokenVisitor

Parameters:

word - word

Returns:

visitor-specific return value

numCase

public java.lang.Object numCase(double num)

Case to be called if a number is read.

Specified by:

numCase in interface ITokenVisitor

Parameters:

num - number

Returns:

visitor-specific return value

openCase

public java.lang.Object openCase()

Case to be called if an open parenthesis is read.

Specified by:

openCase in interface ITokenVisitor

Returns:

visitor-specific return value

closeCase

public java.lang.Object closeCase()

Case to be called if a closed parenthesis is read.

Specified by:

closeCase in interface ITokenVisitor

Returns:

visitor-specific return value

commaCase

public java.lang.Object commaCase()

Case to be called if a comma is read.

Specified by:

commaCase in interface ITokenVisitor

Returns:

visitor-specific return value