com.alibaba.dashscope.utils

类 JsonUtils

java.lang.Object

com.alibaba.dashscope.utils.JsonUtils

public class JsonUtils
extends Object

字段概要

字段

限定符和类型	字段和说明
static com.google.gson.Gson	gson

构造器概要

构造器

构造器和说明
JsonUtils()

方法概要

限定符和类型	方法和说明
static <T> T	fromJson(com.google.gson.JsonElement json, Type typeOfT)
static <T> T	fromJson(String obj, Class<T> clazz)
static <T> T	fromJson(String str, Type typeOfT)
static <T> T	fromJsonObject(com.google.gson.JsonElement jsonElement, Class<T> clazz)
static com.google.gson.JsonObject	merge(com.google.gson.JsonObject dest, com.google.gson.JsonObject src)
static com.google.gson.JsonObject	parametersToJsonObject(Map<String,Object> parameters)
static com.google.gson.JsonObject	parse(String jsonString)
static com.google.gson.JsonElement	parseReader(com.google.gson.stream.JsonReader reader) Returns the next value from the JSON stream as a parse tree.
static com.google.gson.JsonElement	parseReader(Reader reader) Parses the specified JSON string into a parse tree
static com.google.gson.JsonElement	parseString(String json) Parses the specified JSON string into a parse tree
static String	toJson(Object obj)
static com.google.gson.JsonArray	toJsonArray(Object obj)
static com.google.gson.JsonElement	toJsonElement(Object obj)
static com.google.gson.JsonObject	toJsonObject(Object obj)

从类继承的方法 java.lang.Object

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

字段详细资料

gson

public static final com.google.gson.Gson gson

构造器详细资料

JsonUtils

public JsonUtils()

方法详细资料

toJson

public static String toJson(Object obj)

fromJson

public static <T> T fromJson(String obj,
                             Class<T> clazz)

fromJson

public static <T> T fromJson(String str,
                             Type typeOfT)

fromJson

public static <T> T fromJson(com.google.gson.JsonElement json,
                             Type typeOfT)

fromJsonObject

public static <T> T fromJsonObject(com.google.gson.JsonElement jsonElement,
                                   Class<T> clazz)

toJsonArray

public static com.google.gson.JsonArray toJsonArray(Object obj)

toJsonObject

public static com.google.gson.JsonObject toJsonObject(Object obj)

toJsonElement

public static com.google.gson.JsonElement toJsonElement(Object obj)

parse

public static com.google.gson.JsonObject parse(String jsonString)

parseString

public static com.google.gson.JsonElement parseString(String json)
                                               throws com.google.gson.JsonSyntaxException

Parses the specified JSON string into a parse tree

参数:

json - JSON text

返回:

a parse tree of JsonElements corresponding to the specified JSON

抛出:

com.google.gson.JsonParseException - if the specified text is not valid JSON

com.google.gson.JsonSyntaxException

parseReader

public static com.google.gson.JsonElement parseReader(Reader reader)
                                               throws com.google.gson.JsonIOException,
                                                      com.google.gson.JsonSyntaxException

Parses the specified JSON string into a parse tree

参数:

reader - JSON text

返回:

a parse tree of JsonElements corresponding to the specified JSON

抛出:

com.google.gson.JsonParseException - if the specified text is not valid JSON

com.google.gson.JsonIOException

com.google.gson.JsonSyntaxException

parseReader

public static com.google.gson.JsonElement parseReader(com.google.gson.stream.JsonReader reader)
                                               throws com.google.gson.JsonIOException,
                                                      com.google.gson.JsonSyntaxException

Returns the next value from the JSON stream as a parse tree.

参数:

reader - The json reader.

返回:

The `JsonElement` of the reader.

抛出:

com.google.gson.JsonParseException - if there is an IOException or if the specified text is not valid JSON

com.google.gson.JsonIOException

com.google.gson.JsonSyntaxException

merge

public static com.google.gson.JsonObject merge(com.google.gson.JsonObject dest,
                                               com.google.gson.JsonObject src)

parametersToJsonObject

public static com.google.gson.JsonObject parametersToJsonObject(Map<String,Object> parameters)