org.json.simple

类 JSONValue

java.lang.Object

org.json.simple.JSONValue

public class JSONValue
extends Object

构造器概要

构造器

构造器和说明
JSONValue()

方法概要

限定符和类型	方法和说明
static String	escape(String s) Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F).
static Object	parse(Reader in) Parse JSON text into java object from the input source.
static Object	parse(String s)
static Object	parseWithException(Reader in) Parse JSON text into java object from the input source.
static Object	parseWithException(String s)
static String	toJSONString(Object value) Convert an object to JSON text.
static void	writeJSONString(Object value, Writer out) Encode an object into JSON text and write it to out.

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

JSONValue

public JSONValue()

方法详细资料

parse

public static Object parse(Reader in)

Parse JSON text into java object from the input source. Please use parseWithException() if you don't want to ignore the exception.

参数:

in -

返回:

Instance of the following: org.json.simple.JSONObject, org.json.simple.JSONArray, java.lang.String, java.lang.Number, java.lang.Boolean, null

另请参阅:

JSONParser.parse(Reader), parseWithException(Reader)

parse

public static Object parse(String s)

parseWithException

public static Object parseWithException(Reader in)
                                 throws IOException,
                                        ParseException

Parse JSON text into java object from the input source.

参数:

in -

返回:

Instance of the following: org.json.simple.JSONObject, org.json.simple.JSONArray, java.lang.String, java.lang.Number, java.lang.Boolean, null

抛出:

IOException

ParseException

另请参阅:

JSONParser

parseWithException

public static Object parseWithException(String s)
                                 throws ParseException

抛出:

ParseException

writeJSONString

public static void writeJSONString(Object value,
                                   Writer out)
                            throws IOException

Encode an object into JSON text and write it to out.

If this object is a Map or a List, and it's also a JSONStreamAware or a JSONAware, JSONStreamAware or JSONAware will be considered firstly.

DO NOT call this method from writeJSONString(Writer) of a class that implements both JSONStreamAware and (Map or List) with "this" as the first parameter, use JSONObject.writeJSONString(Map, Writer) or JSONArray.writeJSONString(List, Writer) instead.

参数:

value -

抛出:

IOException

另请参阅:

JSONObject.writeJSONString(Map, Writer), JSONArray.writeJSONString(List, Writer)

toJSONString

public static String toJSONString(Object value)

Convert an object to JSON text.

If this object is a Map or a List, and it's also a JSONAware, JSONAware will be considered firstly.

DO NOT call this method from toJSONString() of a class that implements both JSONAware and Map or List with "this" as the parameter, use JSONObject.toJSONString(Map) or JSONArray.toJSONString(List) instead.

参数:

value -

返回:

JSON text, or "null" if value is null or it's an NaN or an INF number.

另请参阅:

JSONObject.toJSONString(Map), JSONArray.toJSONString(List)

escape

public static String escape(String s)

Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F).

参数:

s -

返回: