xApi.xSupport
Class xFunction

java.lang.Object
  extended byxApi.xSupport.xFunction

public abstract class xFunction
extends java.lang.Object

Abstract Class for coding fieldfunctions.


Constructor Summary
xFunction()
           
 
Method Summary
abstract  java.lang.String execute(org.w3c.dom.Document data, java.lang.String fieldName, java.lang.String parameter)
          data: the inputdata as DOM- document
fieldName: name of the field that uses this function.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

xFunction

public xFunction()
Method Detail

execute

public abstract java.lang.String execute(org.w3c.dom.Document data,
                                         java.lang.String fieldName,
                                         java.lang.String parameter)
data: the inputdata as DOM- document
fieldName: name of the field that uses this function.
parameter: parameter of the field.

The returnvalue must be the new fieldvalue as a string.