com.novell.xml.xpath.functions
Class xpathContains

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

public class xpathContains

extends Function

This class implements the XPath contains(string,string) built-in function

Constructor Summary

xpathContains()
Construct an object for the contains() function

Method Summary

ExpressionValue	invoke(Object[] args) Perform contains() 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

xpathContains

public xpathContains()

Construct an object for the contains() function

Method Detail

invoke

public ExpressionValue invoke(Object[] args)
                       throws XPathEvaluationException

Perform contains() function

Overrides:

invoke in class Function

Parameters:

args - List of arguments. Two string arguments are required. true is returned if the first argument contains the second argument

Returns:

true or false

Throws:

XPathEvaluationException

toString

public String toString()

Return function name.

Returns:

Function name.