Module org.jooq

Package org.jooq.tools.json

Class JSONObject

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap

org.jooq.tools.json.JSONObject

All Implemented Interfaces:

Serializable, Cloneable, Map

public class JSONObject
extends HashMap

A JSON object. Key value pairs are unordered. JSONObject supports java.util.Map interface.

Author:

FangYidong<fangyidong@yahoo.com.cn>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
JSONObject()
JSONObject(Map map)

Method Summary

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 String	toJSONString(Map<?,?> map)	Convert a map to JSON text.
String	toString()
static String	toString(String key, Object value)
static void	writeJSONString(Map<?,?> map, Writer out)	Encode a map into JSON text and write it to out.

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

JSONObject

public JSONObject()

JSONObject

public JSONObject(Map map)

Method Details

writeJSONString

public static void writeJSONString(Map<?,?> map,
 Writer out)
                            throws IOException

Encode a map into JSON text and write it to out.

Throws:

IOException

See Also:

• JSONValue.writeJSONString(Object, Writer)

toJSONString

public static String toJSONString(Map<?,?> map)

Convert a map to JSON text. The result is a JSON object.

Returns:

JSON text, or "null" if map is null.

See Also:

• JSONValue.toJSONString(Object)

toString

public static String toString(String key,
 Object value)

toString

public String toString()

Overrides:

toString in class AbstractMap

escape

public static String escape(String s)

Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F). It's the same as JSONValue.escape() only for compatibility here.

See Also:

• JSONValue.escape(String)