com.alibaba.fastjson2.reader

Class ObjectReaderImplMap

java.lang.Object

com.alibaba.fastjson2.reader.ObjectReaderImplMap

All Implemented Interfaces:

ObjectReader

public final class ObjectReaderImplMap
extends java.lang.Object
implements ObjectReader

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	ObjectReaderImplMap.ObjectCreatorUF

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.function.Function	builder
(package private) static java.lang.Class	CLASS_EMPTY_MAP
(package private) static java.lang.Class	CLASS_EMPTY_NAVIGABLE_MAP
(package private) static java.lang.Class	CLASS_EMPTY_SORTED_MAP
(package private) static java.lang.Class	CLASS_SINGLETON_MAP
(package private) static java.lang.Class	CLASS_UNMODIFIABLE_MAP
(package private) static java.lang.Class	CLASS_UNMODIFIABLE_NAVIGABLE_MAP
(package private) static java.lang.Class	CLASS_UNMODIFIABLE_SORTED_MAP
(package private) static java.util.function.Function	ENUM_MAP_BUILDER
(package private) long	features
(package private) java.lang.reflect.Type	fieldType
static ObjectReaderImplMap	INSTANCE
static ObjectReaderImplMap	INSTANCE_OBJECT
(package private) boolean	instanceError
(package private) java.lang.Class	instanceType
(package private) java.lang.Object	mapSingleton
(package private) java.lang.Class	mapType
(package private) long	mapTypeHash
(package private) static java.util.function.Function	UNSAFE_OBJECT_CREATOR

Fields inherited from interface com.alibaba.fastjson2.reader.ObjectReader

HASH_TYPE, VALUE_NAME

Constructor Summary

Constructors

Constructor and Description
ObjectReaderImplMap(java.lang.Class mapClass, long features, java.lang.Object mapSingleton)
ObjectReaderImplMap(java.lang.reflect.Type fieldType, java.lang.Class mapType, java.lang.Class instanceType, long features, java.util.function.Function builder)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	createInstance(long features)
java.lang.Object	createInstance(java.util.Map map, long features)
(package private) static java.util.function.Function	createObjectSupplier(java.lang.Class objectClass)
java.util.function.Function	getBuildFunction() Gets the build function used to construct the final object instance.
java.lang.Class	getObjectClass() Gets the class of objects that this ObjectReader can deserialize.
static ObjectReader	of(java.lang.reflect.Type fieldType, java.lang.Class mapType, long features)
java.lang.Object	readJSONBObject(JSONReader jsonReader, java.lang.reflect.Type fieldType, java.lang.Object fieldName1, long features) Reads an object from JSONB format.
java.lang.Object	readObject(JSONReader jsonReader, java.lang.reflect.Type fieldType, java.lang.Object fieldName, long features) Reads an object from the specified JSONReader with the given field type, field name, and features.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.fastjson2.reader.ObjectReader

accept, acceptExtra, acceptExtra, autoType, autoType, createInstance, createInstance, createInstance, createInstance, createInstance, createInstanceNoneDefaultConstructor, getFeatures, getFieldReader, getFieldReader, getFieldReaderLCase, getTypeKey, getTypeKeyHash, readArrayMappingJSONBObject, readArrayMappingObject, readObject, readObject, readObject, setFieldValue, setFieldValue, setFieldValue

Field Detail

ENUM_MAP_BUILDER

static final java.util.function.Function ENUM_MAP_BUILDER

UNSAFE_OBJECT_CREATOR

static java.util.function.Function UNSAFE_OBJECT_CREATOR

CLASS_SINGLETON_MAP

static final java.lang.Class CLASS_SINGLETON_MAP

CLASS_EMPTY_MAP

static final java.lang.Class CLASS_EMPTY_MAP

CLASS_EMPTY_SORTED_MAP

static final java.lang.Class CLASS_EMPTY_SORTED_MAP

CLASS_EMPTY_NAVIGABLE_MAP

static final java.lang.Class CLASS_EMPTY_NAVIGABLE_MAP

CLASS_UNMODIFIABLE_MAP

static final java.lang.Class CLASS_UNMODIFIABLE_MAP

CLASS_UNMODIFIABLE_SORTED_MAP

static final java.lang.Class CLASS_UNMODIFIABLE_SORTED_MAP

CLASS_UNMODIFIABLE_NAVIGABLE_MAP

static final java.lang.Class CLASS_UNMODIFIABLE_NAVIGABLE_MAP

INSTANCE

public static final ObjectReaderImplMap INSTANCE

INSTANCE_OBJECT

public static final ObjectReaderImplMap INSTANCE_OBJECT

fieldType

final java.lang.reflect.Type fieldType

mapType

final java.lang.Class mapType

mapTypeHash

final long mapTypeHash

instanceType

final java.lang.Class instanceType

features

final long features

builder

final java.util.function.Function builder

mapSingleton

java.lang.Object mapSingleton

instanceError

volatile boolean instanceError

Constructor Detail

ObjectReaderImplMap

ObjectReaderImplMap(java.lang.Class mapClass,
                    long features,
                    java.lang.Object mapSingleton)

ObjectReaderImplMap

ObjectReaderImplMap(java.lang.reflect.Type fieldType,
                    java.lang.Class mapType,
                    java.lang.Class instanceType,
                    long features,
                    java.util.function.Function builder)

Method Detail

of

public static ObjectReader of(java.lang.reflect.Type fieldType,
                              java.lang.Class mapType,
                              long features)

getObjectClass

public java.lang.Class getObjectClass()

Description copied from interface: ObjectReader

Gets the class of objects that this ObjectReader can deserialize.

Specified by:

getObjectClass in interface ObjectReader

Returns:

the object class, or null if not specified

getBuildFunction

public java.util.function.Function getBuildFunction()

Description copied from interface: ObjectReader

Gets the build function used to construct the final object instance.

Specified by:

getBuildFunction in interface ObjectReader

Returns:

the build function, or null if not specified

createInstance

public java.lang.Object createInstance(long features)

Specified by:

createInstance in interface ObjectReader

Returns:

T

createInstance

public java.lang.Object createInstance(java.util.Map map,
                                       long features)

Specified by:

createInstance in interface ObjectReader

Returns:

T

readJSONBObject

public java.lang.Object readJSONBObject(JSONReader jsonReader,
                                        java.lang.reflect.Type fieldType,
                                        java.lang.Object fieldName1,
                                        long features)

Description copied from interface: ObjectReader

Reads an object from JSONB format.

Specified by:

readJSONBObject in interface ObjectReader

Parameters:

jsonReader - the JSONReader to use for parsing

fieldType - the type of the field being read

fieldName1 - the name of the field being read

features - the features to use

Returns:

the deserialized object

readObject

public java.lang.Object readObject(JSONReader jsonReader,
                                   java.lang.reflect.Type fieldType,
                                   java.lang.Object fieldName,
                                   long features)

Description copied from interface: ObjectReader

Reads an object from the specified JSONReader with the given field type, field name, and features.

Specified by:

readObject in interface ObjectReader

Parameters:

jsonReader - the JSONReader to use for parsing

fieldType - the type of the field being read

fieldName - the name of the field being read

features - the features to use

Returns:

the deserialized object

createObjectSupplier

static java.util.function.Function createObjectSupplier(java.lang.Class objectClass)