play.libs

Class XPath

java.lang.Object

play.libs.XPath

public class XPath
extends Object

XPath for parsing

Constructor Summary

Constructors

Constructor and Description
XPath()

Method Summary

Modifier and Type	Method and Description
static Node	selectNode(String path, Object node)
static Node	selectNode(String path, Object node, Map<String,String> namespaces)
static List<Node>	selectNodes(String path, Object node) Select all nodes that are selected by this XPath expression.
static List<Node>	selectNodes(String path, Object node, Map<String,String> namespaces) Select all nodes that are selected by this XPath expression.
static String	selectText(String path, Object node) Return the text of a node, or the value of an attribute
static String	selectText(String path, Object node, Map<String,String> namespaces) Return the text of a node, or the value of an attribute

Methods inherited from class java.lang.Object

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

Constructor Detail

XPath

public XPath()

Method Detail

selectNodes

public static List<Node> selectNodes(String path,
                                     Object node,
                                     Map<String,String> namespaces)

Select all nodes that are selected by this XPath expression. If multiple nodes match, multiple nodes will be returned. Nodes will be returned in document-order,

Parameters:

path -

node -

namespaces - Namespaces that need to be available in the xpath, where the key is the prefix and the value the namespace URI

Returns:

Nodes in document-order

selectNodes

public static List<Node> selectNodes(String path,
                                     Object node)

Select all nodes that are selected by this XPath expression. If multiple nodes match, multiple nodes will be returned. Nodes will be returned in document-order,

Parameters:

path -

node -

Returns:

Nodes in document-order

selectNode

public static Node selectNode(String path,
                              Object node,
                              Map<String,String> namespaces)

selectNode

public static Node selectNode(String path,
                              Object node)

selectText

public static String selectText(String path,
                                Object node,
                                Map<String,String> namespaces)

Return the text of a node, or the value of an attribute

Parameters:

path - the XPath to execute

node - the node, node-set or Context object for evaluation. This value can be null.

selectText

public static String selectText(String path,
                                Object node)

Return the text of a node, or the value of an attribute

Parameters:

path - the XPath to execute

node - the node, node-set or Context object for evaluation. This value can be null.