net.sf.practicalxml.xpath

Class XPathTestHelpers.CountingAF

java.lang.Object

net.sf.practicalxml.xpath.FunctionResolver.AbstractSelfDescribingFunction

net.sf.practicalxml.xpath.AbstractFunction<Integer>

net.sf.practicalxml.xpath.XPathTestHelpers.CountingAF

All Implemented Interfaces:

Comparable<FunctionResolver.SelfDescribingFunction>, XPathFunction, FunctionResolver.SelfDescribingFunction

Enclosing class:

XPathTestHelpers

public static class XPathTestHelpers.CountingAF
extends AbstractFunction<Integer>

An AbstractFunction that counts its invocations and exposes this through a public variable. It also returns the count as its result.

Field Summary

Fields

Modifier and Type	Field and Description
int	count

Constructor Summary

Constructors

Constructor and Description
XPathTestHelpers.CountingAF(String nsUri, String name)

Method Summary

Methods

Modifier and Type	Method and Description
protected Integer	processArg(int index, Node value, Integer helper)

Methods inherited from class net.sf.practicalxml.xpath.AbstractFunction

evaluate, getResult, init, processArg, processArg, processArg, processArg, processNullArg, processUnexpectedArg

Methods inherited from class net.sf.practicalxml.xpath.FunctionResolver.AbstractSelfDescribingFunction

compareTo, equals, getMaxArgCount, getMinArgCount, getName, getNamespaceUri, getQName, hashCode, isArityMatch, isMatch

Methods inherited from class java.lang.Object

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

Field Detail

count

public int count

Constructor Detail

XPathTestHelpers.CountingAF

public XPathTestHelpers.CountingAF(String nsUri,
                           String name)

Method Detail

processArg

protected Integer processArg(int index,
                 Node value,
                 Integer helper)
                      throws Exception

Overrides:

processArg in class AbstractFunction<Integer>

Throws:

Exception