com.sromku.simple.fb.utils

Class JsonUtils

java.lang.Object

com.sromku.simple.fb.utils.JsonUtils

public class JsonUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JsonUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> T	fromJson(byte[] json, java.lang.Class<T> cls) Get JSON string and convert to T (Object) you need
static <T> T	fromJson(byte[] bytes, java.lang.reflect.Type type) Get JSON string and convert to T (Object) you need
static <T> T	fromJson(java.lang.String json, java.lang.Class<T> cls) Get JSON string and convert to T (Object) you need
static <T> T	fromJson(java.lang.String json, java.lang.reflect.Type type) Get JSON string and convert to T (Object) you need.
static <T> T	fromJsonExcludeFields(java.lang.String json, java.lang.Class<T> cls) Build object from json and inoke to fields that are marked with @Expose annotation
static java.lang.String	toJson(java.lang.Object obj) Parse Object to String in JSON format

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonUtils

public JsonUtils()

Method Detail

toJson

public static java.lang.String toJson(java.lang.Object obj)

Parse Object to String in JSON format

Parameters:

obj -

Returns:

String in JSON format

fromJson

public static <T> T fromJson(java.lang.String json,
             java.lang.Class<T> cls)

Get JSON string and convert to T (Object) you need

Parameters:

json -

Returns:

Object filled with JSON string data

fromJson

public static <T> T fromJson(byte[] json,
             java.lang.Class<T> cls)

Get JSON string and convert to T (Object) you need

Parameters:

json -

Returns:

Object filled with JSON string data

fromJson

public static <T> T fromJson(byte[] bytes,
             java.lang.reflect.Type type)

Get JSON string and convert to T (Object) you need

Returns:

Object filled with JSON string data

fromJson

public static <T> T fromJson(java.lang.String json,
             java.lang.reflect.Type type)

Get JSON string and convert to T (Object) you need.

Using generic class type example:
Type collectionType = new TypeToken<APIResponse<DateInfo>>() {}.getType();

Parameters:

json -

Returns:

Object filled with JSON string data

fromJsonExcludeFields

public static <T> T fromJsonExcludeFields(java.lang.String json,
                          java.lang.Class<T> cls)

Build object from json and inoke to fields that are marked with @Expose annotation

Parameters:

json -

cls -

Returns: