org.apache.sling.commons.json.sling

Class ResourceTraversor

java.lang.Object

org.apache.sling.commons.json.sling.ResourceTraversor

public class ResourceTraversor
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResourceTraversor.Entry

Constructor Summary

Constructors

Constructor and Description
ResourceTraversor(int levels, long maxResources, Resource resource, boolean tidy)

Method Summary

Modifier and Type	Method and Description
int	collectResources() Recursive descent from startResource, collecting JSONObjects into startObject.
long	getCount()
JSONObject	getJSONObject()

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceTraversor

public ResourceTraversor(int levels,
                         long maxResources,
                         Resource resource,
                         boolean tidy)
                  throws JSONException

Throws:

JSONException

Method Detail

collectResources

public int collectResources()
                     throws RecursionTooDeepException,
                            JSONException

Recursive descent from startResource, collecting JSONObjects into startObject. Throws a RecursionTooDeepException if the maximum number of nodes is reached on a "deep" traversal (where "deep" === level greater than 1).

Returns:

-1 if everything went fine, a positive valuew when the resource has more child nodes then allowed.

Throws:

JSONException

RecursionTooDeepException

getCount

public long getCount()

Returns:

The number of resources this visitor found.

getJSONObject

public JSONObject getJSONObject()