com.xforceplus.tenant.data.auth.jdbc.utils

类 GsonUtils

java.lang.Object

com.xforceplus.tenant.data.auth.jdbc.utils.GsonUtils

public class GsonUtils
extends Object

Util of Gson

方法概要

限定符和类型	方法和说明
static Object	fromJsonString(String json) Returns the JSON object as a plain java object.
static <T> T	fromJsonString(String json, Type typeOfT) Returns the JSON object as a plain java object by the specified type.
static <T> T	fromMap(Map<String,Object> map, Class<T> type) Returns the JSON object as a plain java object by the specified type.
static boolean	isJsonArray(String jsonStringArray) Checks if the provided String is a representation of a JSON array.
static boolean	isJsonObject(String jsonStringObject) Checks if the provided String is a representation of a JSON object.
static com.google.gson.JsonElement	jsonElementFrom(String jsonString) Returns a jsonElement from a String representation of a JSON object.
static com.google.gson.JsonArray	toJsonArray(String jsonStringArray) Returns a JsonArray object from a String representation of a JSON array object.
static com.google.gson.JsonElement	toJsonElement(String jsonStringElement)
static com.google.gson.JsonObject	toJsonObject(String jsonStringObject) Returns a JsonObject object from a String representation of a JSON object.
static String	toJsonString(Object object) Returns the JSON String representation of an object.
static String	toJsonString(Object object, Type typeOfT) Returns the JSON String representation of an object.
static Map<String,Object>	toMap(Object object) Returns the JSON object as a plain java object by the specified type.

从类继承的方法 java.lang.Object

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

方法详细资料

toJsonString

public static String toJsonString(Object object)

Returns the JSON String representation of an object.

参数:

object - an arbitrary object.

返回:

a JSON String representation of the object.

toJsonString

public static String toJsonString(Object object,
                                  Type typeOfT)

Returns the JSON String representation of an object.

参数:

object - an arbitrary object.

typeOfT - the type of the desired arbitrary object.

返回:

a JSON String representation of the object.

fromJsonString

public static Object fromJsonString(String json)

Returns the JSON object as a plain java object.

参数:

json - a JSON String representation of a JSON object.

返回:

a simple POJO.

fromJsonString

public static <T> T fromJsonString(String json,
                                   Type typeOfT)

Returns the JSON object as a plain java object by the specified type.

参数:

json - a JSON String representation of a JSON object.

typeOfT - the type of the desired object.

返回:

a plain java object by the specified type.

fromMap

public static <T> T fromMap(Map<String,Object> map,
                            Class<T> type)

Returns the JSON object as a plain java object by the specified type.

参数:

map - a Map representation of an object.

type - the type of the desired object.

返回:

a plain java object by the specified type.

toMap

public static Map<String,Object> toMap(Object object)

Returns the JSON object as a plain java object by the specified type.

返回:

a plain java object by the specified type.

toJsonObject

public static com.google.gson.JsonObject toJsonObject(String jsonStringObject)
                                               throws com.google.gson.JsonSyntaxException,
                                                      IllegalStateException

Returns a JsonObject object from a String representation of a JSON object.

参数:

jsonStringObject - a String representation of a JSON object.

返回:

a JsonObject object from the specified String.

抛出:

com.google.gson.JsonSyntaxException - if JSON is not a valid representation for an object of type.

IllegalStateException - if the element is of another type.

toJsonArray

public static com.google.gson.JsonArray toJsonArray(String jsonStringArray)
                                             throws com.google.gson.JsonSyntaxException,
                                                    IllegalStateException

Returns a JsonArray object from a String representation of a JSON array object.

参数:

jsonStringArray - a String representation of a JSON array object.

返回:

a JsonArray object from the specified String.

抛出:

com.google.gson.JsonSyntaxException - if JSON is not a valid representation for an object of type.

IllegalStateException - if the element is of another type.

toJsonElement

public static com.google.gson.JsonElement toJsonElement(String jsonStringElement)
                                                 throws com.google.gson.JsonSyntaxException,
                                                        IllegalStateException

抛出:

com.google.gson.JsonSyntaxException

IllegalStateException

jsonElementFrom

public static com.google.gson.JsonElement jsonElementFrom(String jsonString)

Returns a jsonElement from a String representation of a JSON object.

参数:

jsonString - a String representation of a JSON object.

返回:

a jsonElement from the specified String.

isJsonObject

public static boolean isJsonObject(String jsonStringObject)

Checks if the provided String is a representation of a JSON object.

参数:

jsonStringObject - a possible String representation of a JSON object.

返回:

true if this element is of type JsonObject, false otherwise.

isJsonArray

public static boolean isJsonArray(String jsonStringArray)

Checks if the provided String is a representation of a JSON array.

参数:

jsonStringArray - a possible String representation of a JSON array.

返回:

true if this element is of type JsonArray, false otherwise.