com.alibaba.fastjson.parser.deserializer

Class MapDeserializer

java.lang.Object

com.alibaba.fastjson.parser.deserializer.MapDeserializer

All Implemented Interfaces:

ObjectDeserializer

public class MapDeserializer
extends Object
implements ObjectDeserializer

Field Summary

Fields

Modifier and Type	Field and Description
static MapDeserializer	instance

Constructor Summary

Constructors

Constructor and Description
MapDeserializer()

Method Summary

Modifier and Type	Method and Description
Map<Object,Object>	createMap(Type type)
Map<Object,Object>	createMap(Type type, int featrues)
<T> T	deserialze(DefaultJSONParser parser, Type type, Object fieldName) fastjson invokes this call-back method during deserialization when it encounters a field of the specified type.
int	getFastMatchToken()
static Object	parseMap(DefaultJSONParser parser, Map<Object,Object> map, Type keyType, Type valueType, Object fieldName)
static Map	parseMap(DefaultJSONParser parser, Map<String,Object> map, Type valueType, Object fieldName)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static MapDeserializer instance

Constructor Detail

MapDeserializer

public MapDeserializer()

Method Detail

deserialze

public <T> T deserialze(DefaultJSONParser parser,
                        Type type,
                        Object fieldName)

Description copied from interface: ObjectDeserializer

fastjson invokes this call-back method during deserialization when it encounters a field of the specified type.

In the implementation of this call-back method, you should consider invoking JSON.parseObject(String, Type, Feature[]) method to create objects for any non-trivial field of the returned object.

Specified by:

deserialze in interface ObjectDeserializer

Parameters:

parser - context DefaultJSONParser being deserialized

type - The type of the Object to deserialize to

fieldName - parent object field name

Returns:

a deserialized object of the specified type which is a subclass of T

parseMap

public static Map parseMap(DefaultJSONParser parser,
                           Map<String,Object> map,
                           Type valueType,
                           Object fieldName)

parseMap

public static Object parseMap(DefaultJSONParser parser,
                              Map<Object,Object> map,
                              Type keyType,
                              Type valueType,
                              Object fieldName)

createMap

public Map<Object,Object> createMap(Type type)

createMap

public Map<Object,Object> createMap(Type type,
                                    int featrues)

getFastMatchToken

public int getFastMatchToken()

Specified by:

getFastMatchToken in interface ObjectDeserializer