com.ak.json.transform

Class JPath

java.lang.Object

com.ak.json.transform.JPath

public final class JPath
extends java.lang.Object

Class JPath for JSON is analog XML xpath framework.

Author:

krasnop@bellsouth.net (Alexei Krasnopolski)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	JPath.Path
(package private) static class	JPath.Predicate Helper class Predicate.
(package private) static class	JPath.Step Helper class Step.

Method Summary

Modifier and Type	Method and Description
protected static void	jpath(java.util.List<JNode> selectedNodes, java.lang.String pPath, JNode doc, JNode var)
static java.util.List<JNode>	jpath(java.lang.String pPath, JNode doc) Apply jpath to json document.

Methods inherited from class java.lang.Object

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

Method Detail

jpath

public static java.util.List<JNode> jpath(java.lang.String pPath,
                                          JNode doc)

Apply jpath to json document.

Parameters:

pPath - path to apply.

doc - target json document.

Returns:

List<JNode>

jpath

protected static void jpath(java.util.List<JNode> selectedNodes,
                            java.lang.String pPath,
                            JNode doc,
                            JNode var)

Parameters:

selectedNodes - nodes chosen from doc.

pPath - path

doc - source doc

var - variables