类 com.xiaoleilu.hutool.json.JSONObject
的使用

使用JSONObject的程序包

程序包	说明
com.xiaoleilu.hutool.json
com.xiaoleilu.hutool.util

com.xiaoleilu.hutool.json中JSONObject的使用

返回JSONObject的com.xiaoleilu.hutool.json中的方法

限定符和类型	方法和说明
JSONObject	JSONObject.accumulate(String key, Object value) Accumulate values under a key.
JSONObject	JSONObject.append(String key, Object value) Append values to the array under a key.
static JSONObject	JSONUtil.createObj() 创建JSONObject
JSONObject	JSONArray.getJSONObject(int index) Get the optional JSONObject associated with an index.
JSONObject	JSONObject.getJSONObject(String key) 获得JSONObject对象
JSONObject	JSONObject.increment(String key) Increment a property of a JSONObject.
static JSONObject	JSONUtil.parseObj(String jsonStr) JSON字符串转JSONObject对象
JSONObject	JSONObject.put(String key, boolean value) Put a key/boolean pair in the JSONObject.
JSONObject	JSONObject.put(String key, Collection<?> value) Put a key/value pair in the JSONObject, where the value will be a JSONArray which is produced from a Collection.
JSONObject	JSONObject.put(String key, double value) Put a key/double pair in the JSONObject.
JSONObject	JSONObject.put(String key, int value) Put a key/int pair in the JSONObject.
JSONObject	JSONObject.put(String key, long value) Put a key/long pair in the JSONObject.
JSONObject	JSONObject.put(String key, Map<?,?> value) Put a key/value pair in the JSONObject, where the value will be a JSONObject which is produced from a Map.
JSONObject	JSONObject.put(String key, Object value) Put a key/value pair in the JSONObject.
JSONObject	JSONObject.putOnce(String key, Object value) Put a key/value pair in the JSONObject, but only if the key and the value are both non-null, and only if there is not already a member with that name.
JSONObject	JSONObject.putOpt(String key, Object value) Put a key/value pair in the JSONObject, but only if the key and the value are both non-null.
JSONObject	JSONSupport.toJSON()
JSONObject	JSONArray.toJSONObject(JSONArray names) Produce a JSONObject by combining a JSONArray of names with the values of this JSONArray.

参数类型为JSONObject的com.xiaoleilu.hutool.json中的方法

限定符和类型	方法和说明
static <T> T	JSONUtil.toBean(JSONObject json, Class<T> beanClass) 转为实体类对象

参数类型为JSONObject的com.xiaoleilu.hutool.json中的构造器

构造器和说明
JSONObject(JSONObject jsonObject, String... names) 使用其他JSONObject构造新的JSONObject，并只加入指定name对应的键值对。

com.xiaoleilu.hutool.util中JSONObject的使用

返回JSONObject的com.xiaoleilu.hutool.util中的方法

限定符和类型	方法和说明
static JSONObject	FileUtil.readJSONObject(File file, Charset charset) 读取JSONObject
static JSONObject	FileUtil.readJSONObject(File file, String charsetName) 读取JSONObject