org.pac4j.oauth.profile

Class JsonHelper

java.lang.Object

org.pac4j.oauth.profile.JsonHelper

public final class JsonHelper
extends Object

This class is an helper to work with JSON.

Since:

1.0.0

Author:

Jerome Leleu

Method Summary

Modifier and Type	Method and Description
static Object	getElement(com.fasterxml.jackson.databind.JsonNode json, String name) Return the field with name in JSON as a string, a boolean, a number or a node.
static com.fasterxml.jackson.databind.JsonNode	getFirstNode(String text) Return the first node of a JSON response.
static com.fasterxml.jackson.databind.JsonNode	getFirstNode(String text, String path) Return the first node of a JSON response.
static com.fasterxml.jackson.databind.ObjectMapper	getMapper()
static String	toJSONString(Object obj) Returns the JSON string for the object.

Methods inherited from class java.lang.Object

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

Method Detail

getFirstNode

public static com.fasterxml.jackson.databind.JsonNode getFirstNode(String text)

Return the first node of a JSON response.

Parameters:

text - JSON text

Returns:

the first node of the JSON response or null if exception is thrown

getFirstNode

public static com.fasterxml.jackson.databind.JsonNode getFirstNode(String text,
                                                                   String path)

Return the first node of a JSON response.

Parameters:

text - JSON text

path - path to find the first node

Returns:

the first node of the JSON response or null if exception is thrown

getElement

public static Object getElement(com.fasterxml.jackson.databind.JsonNode json,
                                String name)

Return the field with name in JSON as a string, a boolean, a number or a node.

Parameters:

json - json

name - node name

Returns:

the field

toJSONString

public static String toJSONString(Object obj)

Returns the JSON string for the object.

Parameters:

obj - the object

Returns:

the JSON string

getMapper

public static com.fasterxml.jackson.databind.ObjectMapper getMapper()