com.novell.xml.xpath.functions
Class xpathFloor

java.lang.Object
  com.novell.xml.xpath.Function
      com.novell.xml.xpath.functions.xpathFloor

public class xpathFloor

extends Function

This class implements the XPath floor(number) built-in function

Constructor Summary

xpathFloor()
Construct an object for the floor() function

Method Summary

ExpressionValue	invoke(Object[] args) Perform floor() function
String	toString() Return function name.

Methods inherited from class com.novell.xml.xpath.Function

getInstance, getSignature, isConstant, registerForReset

Methods inherited from class java.lang.Object

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

Constructor Detail

xpathFloor

public xpathFloor()

Construct an object for the floor() function

Method Detail

invoke

public ExpressionValue invoke(Object[] args)
                       throws XPathEvaluationException

Perform floor() function

Overrides:

invoke in class Function

Parameters:

args - List of arguments. One argument of type number

Returns:

The largest integer that is not greater than the argument

Throws:

XPathEvaluationException

toString

public String toString()

Return function name.

Returns:

Function name.