me.hekr.iotos.softgateway.common.utils

类 JsonUtil

java.lang.Object

me.hekr.iotos.softgateway.common.utils.JsonUtil

public class JsonUtil
extends Object

json工具类，用于完成对象与json之间的转换

时间格式化默认为 GMT+8

版本:

$Id: $Id

作者:

du

构造器概要

构造器

构造器和说明
JsonUtil()

方法概要

限定符和类型	方法和说明
static <T> T	convert(Object obj, Class<T> clazz) convert.
static <T> T	convert(Object obj, com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference) convert.
static <T> T	fromBase64(String payload, Class<T> tClass) fromBase64.
static <T> T	fromBase64(String payload, com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference) fromBase64.
static <T> T	fromBytes(byte[] payload, Class<T> tClass) fromBytes.
static <T> T	fromBytes(byte[] payload, com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference) fromBytes.
static <T> T	fromJson(String payload, Class<T> tClass) fromJson.
static <T> T	fromJson(String payload, com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference) fromJson.
static com.fasterxml.jackson.databind.JsonNode	parse(String str) parse.
static String	toBase64(Object obj) toBase64.
static byte[]	toBytes(Object obj) toBytes.
static String	toJson(Object obj) toJson.

从类继承的方法 java.lang.Object

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

构造器详细资料

JsonUtil

public JsonUtil()

方法详细资料

parse

public static com.fasterxml.jackson.databind.JsonNode parse(String str)

parse.

参数:

str - a String object

返回:

a JsonNode object

toJson

public static String toJson(Object obj)

toJson.

参数:

obj - a Object object

返回:

a String object

toBytes

public static byte[] toBytes(Object obj)

toBytes.

参数:

obj - a Object object

返回:

an array of byte objects

toBase64

public static String toBase64(Object obj)

toBase64.

参数:

obj - a Object object

返回:

a String object

fromJson

public static <T> T fromJson(String payload,
                             Class<T> tClass)

fromJson.

类型参数:

T - a T class

参数:

payload - a String object

tClass - a Class object

返回:

a T object

fromJson

public static <T> T fromJson(String payload,
                             com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference)

fromJson.

类型参数:

T - a T class

参数:

payload - a String object

tTypeReference - a TypeReference object

返回:

a T object

fromBase64

public static <T> T fromBase64(String payload,
                               Class<T> tClass)

fromBase64.

类型参数:

T - a T class

参数:

payload - a String object

tClass - a Class object

返回:

a T object

fromBytes

public static <T> T fromBytes(byte[] payload,
                              Class<T> tClass)

fromBytes.

类型参数:

T - a T class

参数:

payload - an array of byte objects

tClass - a Class object

返回:

a T object

fromBytes

public static <T> T fromBytes(byte[] payload,
                              com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference)

fromBytes.

类型参数:

T - a T class

参数:

payload - an array of byte objects

tTypeReference - a TypeReference object

返回:

a T object

fromBase64

public static <T> T fromBase64(String payload,
                               com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference)

fromBase64.

类型参数:

T - a T class

参数:

payload - a String object

tTypeReference - a TypeReference object

返回:

a T object

convert

public static <T> T convert(Object obj,
                            Class<T> clazz)

convert.

类型参数:

T - a T class

参数:

obj - a Object object

clazz - a Class object

返回:

a T object

convert

public static <T> T convert(Object obj,
                            com.fasterxml.jackson.core.type.TypeReference<T> tTypeReference)

convert.

类型参数:

T - a T class

参数:

obj - a Object object

tTypeReference - a TypeReference object

返回:

a T object