Package net.sf.saxon.functions.hof

Class FunctionSequenceCoercer.Coercer

java.lang.Object

net.sf.saxon.functions.hof.FunctionSequenceCoercer.Coercer

All Implemented Interfaces:

ItemMappingFunction

Enclosing class:

FunctionSequenceCoercer

public static class FunctionSequenceCoercer.Coercer
extends Object
implements ItemMappingFunction

Constructor Summary

Constructors

Constructor	Description
Coercer(SpecificFunctionType requiredItemType, Configuration config, Location locator, boolean allow40)

Method Summary

Modifier and Type	Method	Description
FunctionItem	mapItem(Item item)	Map one item to another item.

Methods inherited from class java.lang.Object

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

Constructor Details

Coercer

public Coercer(SpecificFunctionType requiredItemType,
 Configuration config,
 Location locator,
 boolean allow40)

Method Details

mapItem

public FunctionItem mapItem(Item item)
                     throws XPathException

Description copied from interface: ItemMappingFunction

Map one item to another item.

Specified by:

mapItem in interface ItemMappingFunction

Parameters:

item - The input item to be mapped.

Returns:

either the output item, or null.

Throws:

XPathException - if a dynamic error occurs