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## org.apache.xalan.extensions
Class XPathFunctionImpl

    java.lang.Object
      org.apache.xalan.extensions.XPathFunctionImpl

All Implemented Interfaces:
  javax.xml.xpath.XPathFunction

    public class XPathFunctionImpl

extends java.lang.Object
implements javax.xml.xpath.XPathFunction

A sample implementation of XPathFunction, with support for EXSLT extension functions and Java extension functions.

Constructor Summary
`XPathFunctionImpl(ExtensionHandler handler, java.lang.String funcName)` Construct an instance of XPathFunctionImpl from the ExtensionHandler and function name.

Method Summary
`java.lang.Object` | `evaluate(java.util.List args)`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### XPathFunctionImpl

    public XPathFunctionImpl(ExtensionHandler handler,
                             java.lang.String funcName)

  Construct an instance of XPathFunctionImpl from the ExtensionHandler and function name.

Method Detail

### evaluate

    public java.lang.Object evaluate(java.util.List args)
                              throws javax.xml.xpath.XPathFunctionException

  Specified by:
    `evaluate` in interface `javax.xml.xpath.XPathFunction`
  Throws:
    `javax.xml.xpath.XPathFunctionException`
  See Also:
    `XPathFunction.evaluate(java.util.List)`

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Copyright © 2005 Apache XML Project. All Rights Reserved.