org.jext.dawn.string
Class SubFunction

java.lang.Object
  org.jext.dawn.Function
      org.jext.dawn.string.SubFunction

public class SubFunction

extends Function

Returns a part of a string.
Usage:
string start end sub
Returns the portion of 'string' between start and end.

Author:

Romain Guy

Constructor Summary

SubFunction()

Method Summary

void	invoke(DawnParser parser) Executes the function.

Methods inherited from class org.jext.dawn.Function

getHelp, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

SubFunction

public SubFunction()

Method Detail

invoke

public void invoke(DawnParser parser)
            throws DawnRuntimeException

Description copied from class: Function

Executes the function. Usually, the function should make use of the DawnParser given as parameter.

Overrides:

invoke in class Function

Parameters:

parser - The DawnParser which inoked the function

Throws:

DawnRuntimeException