com.buglabs.util
Class XpathQuery

java.lang.Object
  com.buglabs.util.XpathQuery

public class XpathQuery
extends java.lang.Object

Reduced XPath query engine against simplified Xml DOM.

Field Summary

static int	NODE
static int	NODE_LIST Return a list of nodes.

Constructor Summary

XpathQuery()

Method Summary

static java.lang.Object	evaluate(java.lang.String expression, XmlNode element, int returnType) Execute a XPath query against a node.
static XmlNode	getNode(java.lang.String expression, XmlNode node) Convenience method.
static java.util.List<XmlNode>	getNodes(java.lang.String expression, XmlNode node) Convenience method.

Methods inherited from class java.lang.Object

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

Field Detail

NODE_LIST

public static final int NODE_LIST

Return a list of nodes.

See Also:

Constant Field Values

NODE

public static final int NODE

See Also:

Constant Field Values

Constructor Detail

XpathQuery

public XpathQuery()

Method Detail

getNodes

public static java.util.List<XmlNode> getNodes(java.lang.String expression,
                                               XmlNode node)

Convenience method. Calls evaluate with NODE_LIST.

Parameters:

expression -

node -

Returns:

getNode

public static XmlNode getNode(java.lang.String expression,
                              XmlNode node)

Convenience method. Calls evaluate with NODE.

Parameters:

expression -

node -

Returns:

evaluate

public static java.lang.Object evaluate(java.lang.String expression,
                                        XmlNode element,
                                        int returnType)

Execute a XPath query against a node.

Parameters:

expression -

element -

returnType - The type of data expected to be returned.

Returns: