Package org.json.simple
Class JSONValue
- java.lang.Object
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- org.json.simple.JSONValue
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public class JSONValue extends java.lang.Object
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Constructor Summary
Constructors Constructor Description JSONValue()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.String
escape(java.lang.String s)
Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F).(package private) static void
escape(java.lang.String s, java.lang.StringBuffer sb)
static java.lang.Object
parse(java.io.Reader in)
Parse JSON text into java object from the input source.static java.lang.Object
parse(java.lang.String s)
static java.lang.Object
parseWithException(java.io.Reader in)
Parse JSON text into java object from the input source.static java.lang.Object
parseWithException(java.lang.String s)
static java.lang.String
toJSONString(java.lang.Object value)
Convert an object to JSON text.static void
writeJSONString(java.lang.Object value, java.io.Writer out)
Encode an object into JSON text and write it to out.
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Method Detail
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parse
public static java.lang.Object parse(java.io.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)
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parse
public static java.lang.Object parse(java.lang.String s)
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parseWithException
public static java.lang.Object parseWithException(java.io.Reader in) throws java.io.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:
java.io.IOException
ParseException
- See Also:
JSONParser
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parseWithException
public static java.lang.Object parseWithException(java.lang.String s) throws ParseException
- Throws:
ParseException
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writeJSONString
public static void writeJSONString(java.lang.Object value, java.io.Writer out) throws java.io.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:
java.io.IOException
- See Also:
JSONObject.writeJSONString(Map, Writer)
,JSONArray.writeJSONString(List, Writer)
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toJSONString
public static java.lang.String toJSONString(java.lang.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)
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escape
public static java.lang.String escape(java.lang.String s)
Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F).- Parameters:
s
-- Returns:
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escape
static void escape(java.lang.String s, java.lang.StringBuffer sb)
- Parameters:
s
- - Must not be null.sb
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