Package org.xmlunit.diff

Class ChildNodeXPathContextProvider

java.lang.Object

org.xmlunit.diff.ChildNodeXPathContextProvider

All Implemented Interfaces:

Mapper<Node,XPathContext>

class ChildNodeXPathContextProvider
extends Object
implements Mapper<Node,XPathContext>

Maps Node to XPathContext by assuming all nodes passed in are child nodes of the same parent node who's XPathContext is provided as argument to the constructor.

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<Node,Integer>	childIndex
private final XPathContext	xpathContext

Constructor Summary

Constructors

Constructor	Description
ChildNodeXPathContextProvider(XPathContext parentContext, Iterable<Node> children)	Creates an instance of ChildNodeXPathContextProvider.

Method Summary

Modifier and Type	Method	Description
XPathContext	apply(Node n)	Performs the mapping operation.

Methods inherited from class java.lang.Object

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

Field Details

xpathContext

private final XPathContext xpathContext

childIndex

private final Map<Node,Integer> childIndex

Constructor Details

ChildNodeXPathContextProvider

ChildNodeXPathContextProvider(XPathContext parentContext,
 Iterable<Node> children)

Creates an instance of ChildNodeXPathContextProvider.

Parameters:

parentContext - context of the parent of all Nodes ever expected to be passed in as arguments to apply(org.w3c.dom.Node). This XPathContext must be "positioned at" the parent element and already know about all its children.

children - all child nodes of the parent in the same order they are known to the XPathContext.

Method Details

apply

public XPathContext apply(Node n)

Description copied from interface: Mapper

Performs the mapping operation.

Specified by:

apply in interface Mapper<Node,XPathContext>

Parameters:

n - the input to the mapping function

Returns:

the mapping result