org.keycloak.util

Class JsonSerialization

java.lang.Object

org.keycloak.util.JsonSerialization

public class JsonSerialization
extends Object

Utility class to handle simple JSON serializable for Keycloak.

Version:

$Revision: 1 $

Author:

Bill Burke

Field Summary

Fields

Modifier and Type	Field and Description
static com.fasterxml.jackson.databind.ObjectMapper	mapper
static com.fasterxml.jackson.databind.ObjectMapper	prettyMapper
static com.fasterxml.jackson.databind.ObjectMapper	sysPropertiesAwareMapper

Constructor Summary

Constructors

Constructor and Description
JsonSerialization()

Method Summary

Modifier and Type	Method and Description
static com.fasterxml.jackson.databind.node.ObjectNode	createObjectNode()
static com.fasterxml.jackson.databind.node.ObjectNode	createObjectNode(Object pojo) Creates an ObjectNode based on the given pojo, copying all its properties to the resulting ObjectNode.
static <T> T	readValue(byte[] bytes, Class<T> type)
static <T> T	readValue(InputStream bytes, Class<T> type)
static <T> T	readValue(InputStream bytes, Class<T> type, boolean replaceSystemProperties)
static <T> T	readValue(InputStream bytes, com.fasterxml.jackson.core.type.TypeReference<T> type)
static <T> T	readValue(String bytes, Class<T> type)
static byte[]	writeValueAsBytes(Object obj)
static String	writeValueAsPrettyString(Object obj)
static String	writeValueAsString(Object obj)
static void	writeValuePrettyToStream(OutputStream os, Object obj)
static void	writeValueToStream(OutputStream os, Object obj)

Methods inherited from class java.lang.Object

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

Field Detail

mapper

public static final com.fasterxml.jackson.databind.ObjectMapper mapper

prettyMapper

public static final com.fasterxml.jackson.databind.ObjectMapper prettyMapper

sysPropertiesAwareMapper

public static final com.fasterxml.jackson.databind.ObjectMapper sysPropertiesAwareMapper

Constructor Detail

JsonSerialization

public JsonSerialization()

Method Detail

writeValueToStream

public static void writeValueToStream(OutputStream os,
                                      Object obj)
                               throws IOException

Throws:

IOException

writeValuePrettyToStream

public static void writeValuePrettyToStream(OutputStream os,
                                            Object obj)
                                     throws IOException

Throws:

IOException

writeValueAsPrettyString

public static String writeValueAsPrettyString(Object obj)
                                       throws IOException

Throws:

IOException

writeValueAsString

public static String writeValueAsString(Object obj)
                                 throws IOException

Throws:

IOException

writeValueAsBytes

public static byte[] writeValueAsBytes(Object obj)
                                throws IOException

Throws:

IOException

readValue

public static <T> T readValue(byte[] bytes,
                              Class<T> type)
                       throws IOException

Throws:

IOException

readValue

public static <T> T readValue(String bytes,
                              Class<T> type)
                       throws IOException

Throws:

IOException

readValue

public static <T> T readValue(InputStream bytes,
                              Class<T> type)
                       throws IOException

Throws:

IOException

readValue

public static <T> T readValue(InputStream bytes,
                              com.fasterxml.jackson.core.type.TypeReference<T> type)
                       throws IOException

Throws:

IOException

readValue

public static <T> T readValue(InputStream bytes,
                              Class<T> type,
                              boolean replaceSystemProperties)
                       throws IOException

Throws:

IOException

createObjectNode

public static com.fasterxml.jackson.databind.node.ObjectNode createObjectNode(Object pojo)
                                                                       throws IOException

Creates an ObjectNode based on the given pojo, copying all its properties to the resulting ObjectNode.

Parameters:

pojo - a pojo which properties will be populates into the resulting a ObjectNode

Returns:

a ObjectNode with all the properties from the given pojo

Throws:

IOException - if the resulting a ObjectNode can not be created

createObjectNode

public static com.fasterxml.jackson.databind.node.ObjectNode createObjectNode()