net.sf.saxon.functions

Class VendorFunctionLibrary

java.lang.Object

net.sf.saxon.functions.IntegratedFunctionLibrary

net.sf.saxon.functions.VendorFunctionLibrary

All Implemented Interfaces:

FunctionLibrary

Direct Known Subclasses:

VendorFunctionLibraryPE

public class VendorFunctionLibrary
extends IntegratedFunctionLibrary

The VendorFunctionLibrary represents specially-recognized functions in the Saxon namespace.

Constructor Summary

Constructors

Constructor and Description
VendorFunctionLibrary() Create the Vendor Function Library for Saxon

Method Summary

Methods

Modifier and Type	Method and Description
FunctionLibrary	copy() This method creates a copy of a FunctionLibrary: if the original FunctionLibrary allows new functions to be added, then additions to this copy will not affect the original, or vice versa.
protected void	init()
Expression	makeSaxonFunction(String localName, Expression[] arguments, StaticContext env, Container container) Make a Saxon function with a given name

Methods inherited from class net.sf.saxon.functions.IntegratedFunctionLibrary

bind, getFunctionItem, isAvailable, makeFunctionCall, registerFunction

Methods inherited from class java.lang.Object

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

Constructor Detail

VendorFunctionLibrary

public VendorFunctionLibrary()

Create the Vendor Function Library for Saxon

Method Detail

init

protected void init()

copy

public FunctionLibrary copy()

Description copied from class: IntegratedFunctionLibrary

This method creates a copy of a FunctionLibrary: if the original FunctionLibrary allows new functions to be added, then additions to this copy will not affect the original, or vice versa.

Specified by:

copy in interface FunctionLibrary

Overrides:

copy in class IntegratedFunctionLibrary

Returns:

a copy of this function library. This must be an instance of the original class.

makeSaxonFunction

public Expression makeSaxonFunction(String localName,
                           Expression[] arguments,
                           StaticContext env,
                           Container container)
                             throws XPathException

Make a Saxon function with a given name

Parameters:

localName - the local name of the function

arguments - the arguments of the function

env - the static context

container - the container for the new expression

Returns:

an exprssion representing a call on the given function

Throws:

XPathException