com.centit.support.json

Class JSONOpt

java.lang.Object

com.centit.support.json.JSONOpt

public abstract class JSONOpt
extends Object

对JSON对象进行操作，目前只能对一维数组进行操作， 但这不意味只能有一维数据，你可以给一维数组中的变量设置为任意值，包括数值，只是不能再次操作这个数值中的值

Version:

$Rev$
$Id$

Author:

codefan

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger

Method Summary

Modifier and Type	Method and Description
static void	appendData(com.alibaba.fastjson2.JSONObject objJson, String path, Object value) 给设置json对象属性 添加新值，如果没有这个属性和设置属性一样，如果已经有属性值 则属性转换为数组
static com.alibaba.fastjson2.JSONArray	arrayToJSONArray(Object obj)
static com.alibaba.fastjson2.JSONArray	arrayToJSONArray(Object objArray, boolean methodOnly, boolean fieldOnly)
static com.alibaba.fastjson2.JSONArray	arrayToJSONArray(Object objArray, boolean methodOnly, boolean fieldOnly, boolean includePrivateField) 将一个对象转换为JSON对象 methodOnly 和 fieldOnly 不能同时为 true
static void	batchAppendData(com.alibaba.fastjson2.JSONObject objJson, String path, Collection<Object> values) 给设置json对象属性 添加多个新值
static void	batchAppendData(com.alibaba.fastjson2.JSONObject objJson, String path, Object[] values) 给设置json对象属性 添加多个新值
static JsonDifferent	diff(Object objectA, Object objectB, String... arrayKeys)
static void	fastjsonGlobalConfig()
static JsonDifferent	objectDiff(String jsonPath, Object objectA, Object objectB, String... arrayKeys)
static Object	objectToJSON(Object obj) 将一个对象转换为JSON, 如果是 数值 或者 实现collect接口 则转换为 JSONArray否则转换为JSONObject
static Object	objectToJSON(Object obj, boolean methodOnly, boolean fieldOnly)
static Object	objectToJSON(Object obj, boolean methodOnly, boolean fieldOnly, boolean includePrivateField)
static com.alibaba.fastjson2.JSONObject	objectToJSONObject(Object obj)
static com.alibaba.fastjson2.JSONObject	objectToJSONObject(Object obj, boolean methodOnly, boolean fieldOnly)
static com.alibaba.fastjson2.JSONObject	objectToJSONObject(Object obj, boolean methodOnly, boolean fieldOnly, boolean includePrivateField)
static String	objectToJSONString(Object obj)
static String	objectToJSONString(Object obj, boolean methodOnly, boolean fieldOnly)
static String	objectToJSONString(Object obj, boolean methodOnly, boolean fieldOnly, boolean includePrivateField)
static Map<String,Object>	objectToMap(Object object) Deprecated.
static void	setAttribute(com.alibaba.fastjson2.JSONObject objJson, String path, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.slf4j.Logger logger

Method Detail

fastjsonGlobalConfig

public static void fastjsonGlobalConfig()

objectDiff

public static JsonDifferent objectDiff(String jsonPath,
                                       Object objectA,
                                       Object objectB,
                                       String... arrayKeys)

diff

public static JsonDifferent diff(Object objectA,
                                 Object objectB,
                                 String... arrayKeys)

setAttribute

public static void setAttribute(com.alibaba.fastjson2.JSONObject objJson,
                                String path,
                                Object value)

appendData

public static void appendData(com.alibaba.fastjson2.JSONObject objJson,
                              String path,
                              Object value)

给设置json对象属性 添加新值，如果没有这个属性和设置属性一样，如果已经有属性值 则属性转换为数组

Parameters:

objJson - objJson

path - 用'.'隔开的 属性路径 比如 a.b

value - value

batchAppendData

public static void batchAppendData(com.alibaba.fastjson2.JSONObject objJson,
                                   String path,
                                   Object[] values)

给设置json对象属性 添加多个新值

Parameters:

objJson - objJson

path - path

values - values

batchAppendData

public static void batchAppendData(com.alibaba.fastjson2.JSONObject objJson,
                                   String path,
                                   Collection<Object> values)

给设置json对象属性 添加多个新值

Parameters:

objJson - objJson

path - path

values - values

objectToJSONString

public static String objectToJSONString(Object obj)

objectToJSONString

public static String objectToJSONString(Object obj,
                                        boolean methodOnly,
                                        boolean fieldOnly)

objectToJSONString

public static String objectToJSONString(Object obj,
                                        boolean methodOnly,
                                        boolean fieldOnly,
                                        boolean includePrivateField)

objectToMap

@Deprecated
public static Map<String,Object> objectToMap(Object object)

Deprecated.

Parameters:

object - 对象

Returns:

map

See Also:

objectToMap

objectToJSON

public static Object objectToJSON(Object obj)

将一个对象转换为JSON, 如果是 数值 或者 实现collect接口 则转换为 JSONArray否则转换为JSONObject

Parameters:

obj - 将一个对象转换为JSON

Returns:

转换为 JSONArray否则转换为JSONObject

objectToJSON

public static Object objectToJSON(Object obj,
                                  boolean methodOnly,
                                  boolean fieldOnly,
                                  boolean includePrivateField)

objectToJSON

public static Object objectToJSON(Object obj,
                                  boolean methodOnly,
                                  boolean fieldOnly)

objectToJSONObject

public static com.alibaba.fastjson2.JSONObject objectToJSONObject(Object obj)

objectToJSONObject

public static com.alibaba.fastjson2.JSONObject objectToJSONObject(Object obj,
                                                                  boolean methodOnly,
                                                                  boolean fieldOnly,
                                                                  boolean includePrivateField)

objectToJSONObject

public static com.alibaba.fastjson2.JSONObject objectToJSONObject(Object obj,
                                                                  boolean methodOnly,
                                                                  boolean fieldOnly)

arrayToJSONArray

public static com.alibaba.fastjson2.JSONArray arrayToJSONArray(Object obj)

arrayToJSONArray

public static com.alibaba.fastjson2.JSONArray arrayToJSONArray(Object objArray,
                                                               boolean methodOnly,
                                                               boolean fieldOnly,
                                                               boolean includePrivateField)

将一个对象转换为JSON对象 methodOnly 和 fieldOnly 不能同时为 true

Parameters:

objArray - objArray

methodOnly - methodOnly

fieldOnly - fieldOnly

includePrivateField - 包括私有属性，methodOnly 为true是这个参数无效

Returns:

将一个对象转换为JSON对象

arrayToJSONArray

public static com.alibaba.fastjson2.JSONArray arrayToJSONArray(Object objArray,
                                                               boolean methodOnly,
                                                               boolean fieldOnly)