MethodFunction (Apache Commons JXPath 1.4-SNAPSHOT API)

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java.lang.Object
- org.apache.commons.jxpath.functions.MethodFunction

All Implemented Interfaces:

Function
```
public class MethodFunction
extends Object
implements Function
```
An XPath extension function implemented as an individual Java method.

Version:

$Revision: 652845 $ $Date: 2008-05-02 19:46:46 +0200 (Fr, 02 Mai 2008) $

Author:

Dmitri Plotnikov

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  MethodFunction(Method method)
  Create a new MethodFunction.
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  Object invoke(ExpressionContext context, Object[] parameters)
  Computes the value of the function.
  
  String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MethodFunction
```
public MethodFunction(Method method)
```
    Create a new MethodFunction.
    
    Parameters:
    method - implementing Method
- Method Detail
  - invoke
```
public Object invoke(ExpressionContext context,
            Object[] parameters)
```
    Description copied from interface: Function
    
    Computes the value of the function. Each implementation of Function is responsible for conversion of supplied parameters to the required argument types.
    
    Specified by:
    
    invoke in interface Function
    
    Parameters:
    context - can be used to acquire the context in which the function is being evaluted.
    parameters - function arguments
    
    Returns:
    Object result
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

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