Package com.codebarrel.api

Class JsonSupport

java.lang.Object

com.codebarrel.api.JsonSupport

public class JsonSupport
extends Object

Helper class to aid with JSON serialization/deserialization.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JsonSupport.JsonDeserializationException

Constructor Summary

Constructors

Constructor	Description
JsonSupport()

Method Summary

Modifier and Type	Method	Description
static <T> T	convertValue(Object input, com.fasterxml.jackson.core.type.TypeReference<?> typeRef)
static <T> T	convertValue(Object input, Class<T> type)
static byte[]	toJsonBytes(Object json)
static com.fasterxml.jackson.databind.JsonNode	toJsonNode(String in)
static void	toJsonStream(Object json, OutputStream out)
static String	toJsonString(Object json)
static <T> List<T>	toList(String in, Class<T> type)
static <T> T	toObject(byte[] bytes, Class<T> type)
static <T> T	toObject(InputStream in, Class<T> type)
static <T> T	toObject(String in, com.fasterxml.jackson.core.type.TypeReference<?> typeRef)
static <T> T	toObject(String in, Class<T> type)	Converts a JSON string to a specific type.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonSupport

public JsonSupport()

Method Details

toJsonBytes

public static byte[] toJsonBytes(Object json)

toJsonStream

public static void toJsonStream(Object json,
 OutputStream out)

convertValue

public static <T> T convertValue(Object input,
 Class<T> type)

convertValue

public static <T> T convertValue(Object input,
 com.fasterxml.jackson.core.type.TypeReference<?> typeRef)

toJsonString

public static String toJsonString(Object json)

toObject

public static <T> T toObject(String in,
 com.fasterxml.jackson.core.type.TypeReference<?> typeRef)

toObject

public static <T> T toObject(byte[] bytes,
 Class<T> type)

toObject

public static <T> T toObject(InputStream in,
 Class<T> type)

toJsonNode

public static com.fasterxml.jackson.databind.JsonNode toJsonNode(String in)

toObject

public static <T> T toObject(String in,
 Class<T> type)
                      throws RuntimeException

Converts a JSON string to a specific type. Callers should consider catching RuntimeException or JsonParseException since this will be thrown if the JSON is not parseable

Throws:

RuntimeException

toList

public static <T> List<T> toList(String in,
 Class<T> type)