org.springframework.xml.xpath
Interface NodeMapper

public interface NodeMapper

An interface used by XPathOperations implementations for mapping Node objects on a per-node basis. Implementations of this interface perform the actual work of mapping each node to a result object, but don't need to worry about exception handling.

Since:

1.0.0

Author:

Arjen Poutsma

See Also:

XPathOperations.evaluate(String,javax.xml.transform.Source,NodeMapper), XPathOperations.evaluateAsObject(String,javax.xml.transform.Source,NodeMapper), XPathExpression.evaluate(org.w3c.dom.Node,NodeMapper), XPathExpression.evaluateAsObject(org.w3c.dom.Node,NodeMapper)

Method Summary

Object

mapNode(Node node, int nodeNum) Maps a single node to an arbitrary object.

Method Detail

mapNode

Object mapNode(Node node,
               int nodeNum)
               throws DOMException

Maps a single node to an arbitrary object.

Parameters:

node - the node to map

nodeNum - the number of the current node

Returns:

object for the current node

Throws:

DOMException - in case of DOM errors