Package org.json.simple
Class JSONValue
- java.lang.Object
-
- org.json.simple.JSONValue
-
public class JSONValue extends Object
- Author:
- FangYidong
-
-
Constructor Summary
Constructors Constructor Description JSONValue()
-
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description 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.
-
-
-
Method Detail
-
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.- Parameters:
in
-- Returns:
- Instance of the following: org.json.simple.JSONObject, org.json.simple.JSONArray, java.lang.String, java.lang.Number, java.lang.Boolean, null
- See Also:
JSONParser.parse(Reader)
,parseWithException(Reader)
-
parseWithException
public static Object parseWithException(Reader in) throws IOException, ParseException
Parse JSON text into java object from the input source.- Parameters:
in
-- Returns:
- Instance of the following: org.json.simple.JSONObject, org.json.simple.JSONArray, java.lang.String, java.lang.Number, java.lang.Boolean, null
- Throws:
IOException
ParseException
- See Also:
JSONParser
-
parseWithException
public static Object parseWithException(String s) throws ParseException
- Throws:
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.
- Parameters:
value
-writer
-- Throws:
IOException
- See Also:
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.
- Parameters:
value
-- Returns:
- JSON text, or "null" if value is null or it's an NaN or an INF number.
- See Also:
JSONObject.toJSONString(Map)
,JSONArray.toJSONString(List)
-
-