org.apache.isis.viewer.restfulobjects.applib.util

Class JsonNodeUtils

java.lang.Object

org.apache.isis.viewer.restfulobjects.applib.util.JsonNodeUtils

public class JsonNodeUtils
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static InputStream	asInputStream(org.codehaus.jackson.JsonNode jsonNode)
static InputStream	asInputStream(JsonRepresentation jsonRepresentation)
static org.codehaus.jackson.node.ObjectNode	walkNodeUpTo(org.codehaus.jackson.node.ObjectNode node, List<String> keys) Walks the path, ensuring keys exist and are maps, or creating required maps as it goes.

Methods inherited from class java.lang.Object

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

Method Detail

asInputStream

public static InputStream asInputStream(org.codehaus.jackson.JsonNode jsonNode)

asInputStream

public static InputStream asInputStream(JsonRepresentation jsonRepresentation)

walkNodeUpTo

public static org.codehaus.jackson.node.ObjectNode walkNodeUpTo(org.codehaus.jackson.node.ObjectNode node,
                                                List<String> keys)

Walks the path, ensuring keys exist and are maps, or creating required maps as it goes.

For example, if given a list ("a", "b", "c") and starting with an empty map, then will create:

 {
   "a": {
     "b: {
       "c": {
       }       
     }
   }
 }