Package com.alibaba.fastjson

Class JSONObject

java.lang.Object

com.alibaba.fastjson.JSON

com.alibaba.fastjson.JSONObject

All Implemented Interfaces:

Serializable, Cloneable, InvocationHandler, Map<String,Object>

public class JSONObject
extends JSON
implements Map<String,Object>, Cloneable, Serializable, InvocationHandler

Author:

wenshao[szujobs@hotmail.com]

See Also:

• Serialized Form

Nested Class Summary

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

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

Field Summary

Fields inherited from class com.alibaba.fastjson.JSON

DEFAULT_GENERATE_FEATURE, DEFAULT_PARSER_FEATURE, DEFAULT_TYPE_KEY, defaultLocale, defaultTimeZone, DEFFAULT_DATE_FORMAT, VERSION

Constructor Summary

Constructors

Constructor	Description
JSONObject()
JSONObject(boolean ordered)
JSONObject(int initialCapacity)
JSONObject(int initialCapacity, boolean ordered)
JSONObject(Map<String,Object> map)

Method Summary

Modifier and Type	Method	Description
void	clear()
Object	clone()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,Object>>	entrySet()
boolean	equals(Object obj)
JSONObject	fluentClear()
JSONObject	fluentPut(String key, Object value)
JSONObject	fluentPutAll(Map<? extends String,? extends Object> m)
JSONObject	fluentRemove(Object key)
Object	get(Object key)
BigDecimal	getBigDecimal(String key)
BigInteger	getBigInteger(String key)
Boolean	getBoolean(String key)
boolean	getBooleanValue(String key)
Byte	getByte(String key)
byte[]	getBytes(String key)
byte	getByteValue(String key)
Date	getDate(String key)
Double	getDouble(String key)
double	getDoubleValue(String key)
Float	getFloat(String key)
float	getFloatValue(String key)
Map<String,Object>	getInnerMap()
Integer	getInteger(String key)
int	getIntValue(String key)
JSONArray	getJSONArray(String key)
JSONObject	getJSONObject(String key)
Long	getLong(String key)
long	getLongValue(String key)
<T> T	getObject(String key, TypeReference typeReference)
<T> T	getObject(String key, Class<T> clazz)
<T> T	getObject(String key, Class<T> clazz, Feature... features)
<T> T	getObject(String key, Type type)
<T> T	getObject(String key, Type type, Feature... features)
Short	getShort(String key)
short	getShortValue(String key)
Date	getSqlDate(String key)
String	getString(String key)
Timestamp	getTimestamp(String key)
int	hashCode()
Object	invoke(Object proxy, Method method, Object[] args)
boolean	isEmpty()
Set<String>	keySet()
Object	put(String key, Object value)
void	putAll(Map<? extends String,? extends Object> m)
Object	remove(Object key)
int	size()
static <T> T	toJavaObject(JSON json, Class<T> clazz)
<T> T	toJavaObject(TypeReference typeReference)
<T> T	toJavaObject(Class<T> clazz)
<T> T	toJavaObject(Class<T> clazz, ParserConfig config, int features)
<T> T	toJavaObject(Type type)
String	toJSONString()
String	toString()
String	toString(SerializerFeature... features)
Collection<Object>	values()

Methods inherited from class com.alibaba.fastjson.JSON

config, config, configFilter, isValid, isValidArray, parse, parse, parse, parseArray, parseArray, parseArray, parseArray, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, parseObject, toJSON, toJSONBytes, toJSONBytes, toJSONBytes, toJSONBytes, toJSONString, toJSONString, toJSONString, toJSONString, toJSONString, toJSONString, toJSONString, toJSONString, toJSONString, toJSONStringWithDateFormat, writeJSONString, writeJSONString, writeJSONString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

JSONObject

public JSONObject()

JSONObject

public JSONObject(Map<String,Object> map)

JSONObject

public JSONObject(boolean ordered)

JSONObject

public JSONObject(int initialCapacity)

JSONObject

public JSONObject(int initialCapacity,
 boolean ordered)

Method Details

toJavaObject

public static <T> T toJavaObject(JSON json,
 Class<T> clazz)

size

public int size()

Specified by:

size in interface Map<String,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

getJSONObject

public JSONObject getJSONObject(String key)

getJSONArray

public JSONArray getJSONArray(String key)

getObject

public <T> T getObject(String key,
 Class<T> clazz)

getObject

public <T> T getObject(String key,
 Class<T> clazz,
 Feature... features)

getObject

public <T> T getObject(String key,
 TypeReference typeReference)

getBoolean

public Boolean getBoolean(String key)

getByte

public Byte getByte(String key)

getBytes

public byte[] getBytes(String key)

getObject

public <T> T getObject(String key,
 Type type)

getObject

public <T> T getObject(String key,
 Type type,
 Feature... features)

getBooleanValue

public boolean getBooleanValue(String key)

getByteValue

public byte getByteValue(String key)

getShort

public Short getShort(String key)

getShortValue

public short getShortValue(String key)

getInteger

public Integer getInteger(String key)

getIntValue

public int getIntValue(String key)

getLong

public Long getLong(String key)

getLongValue

public long getLongValue(String key)

getFloat

public Float getFloat(String key)

getFloatValue

public float getFloatValue(String key)

getDouble

public Double getDouble(String key)

getDoubleValue

public double getDoubleValue(String key)

getBigDecimal

public BigDecimal getBigDecimal(String key)

getBigInteger

public BigInteger getBigInteger(String key)

getString

public String getString(String key)

getDate

public Date getDate(String key)

getSqlDate

public Date getSqlDate(String key)

getTimestamp

public Timestamp getTimestamp(String key)

put

public Object put(String key,
 Object value)

Specified by:

put in interface Map<String,Object>

fluentPut

public JSONObject fluentPut(String key,
 Object value)

putAll

public void putAll(Map<? extends String,? extends Object> m)

Specified by:

putAll in interface Map<String,Object>

fluentPutAll

public JSONObject fluentPutAll(Map<? extends String,? extends Object> m)

clear

public void clear()

Specified by:

clear in interface Map<String,Object>

fluentClear

public JSONObject fluentClear()

remove

public Object remove(Object key)

Specified by:

remove in interface Map<String,Object>

fluentRemove

public JSONObject fluentRemove(Object key)

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<String,Object>

entrySet

public Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

clone

public Object clone()

Overrides:

clone in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface Map<String,Object>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<String,Object>

Overrides:

hashCode in class Object

invoke

public Object invoke(Object proxy,
 Method method,
 Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

getInnerMap

public Map<String,Object> getInnerMap()

toJavaObject

public <T> T toJavaObject(Type type)

toJavaObject

public <T> T toJavaObject(TypeReference typeReference)

toJavaObject

public <T> T toJavaObject(Class<T> clazz)

toJavaObject

public <T> T toJavaObject(Class<T> clazz,
 ParserConfig config,
 int features)

toJSONString

public String toJSONString()

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(SerializerFeature... features)