com.google.api.ads.common.lib.utils

Class NodeExtractor

java.lang.Object

com.google.api.ads.common.lib.utils.NodeExtractor

public class NodeExtractor
extends Object

Utility that extracts a Node from a parent node given a list of xpaths using DOM methods, not XPathExpression objects.

This utility exists because the Node objects produced by Axis and JAX-WS do not seem to be compatible with XPathExpression.

Constructor Summary

Constructors

Constructor and Description
NodeExtractor()

Method Summary

Modifier and Type	Method and Description
Node	extractNode(Node parentNode, List<String> xpath) Extracts the node specified by the xpath list.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeExtractor

public NodeExtractor()

Method Detail

extractNode

public Node extractNode(Node parentNode,
                        List<String> xpath)

Extracts the node specified by the xpath list.

Parameters:

parentNode - the node to extract the child node from.

xpath - list of non-null local element names that make up the child node's xpath.

Returns:

the matching Node, or null if no such child node exists.