com.alibaba.fastjson2.reader

Class ObjectReaderBean<T>

java.lang.Object

com.alibaba.fastjson2.reader.ObjectReaderBean<T>

All Implemented Interfaces:

ObjectReader<T>

Direct Known Subclasses:

ObjectReaderAdapter

public abstract class ObjectReaderBean<T>
extends java.lang.Object
implements ObjectReader<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected JSONReader.AutoTypeBeforeHandler	autoTypeBeforeHandler
protected java.util.function.Function	buildFunction
protected java.util.function.Supplier<T>	creator
protected FieldReader	extraFieldReader
protected long	features
protected boolean	hasDefaultValue
protected java.lang.Class	objectClass
protected JSONSchema	schema
protected boolean	serializable
protected java.lang.String	typeName
protected long	typeNameHash

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

HASH_TYPE, VALUE_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ObjectReaderBean(java.lang.Class objectClass, java.util.function.Supplier<T> creator, java.lang.String typeName, long features, JSONSchema schema, java.util.function.Function buildFunction)

Method Summary

Modifier and Type	Method and Description
void	acceptExtra(java.lang.Object object, java.lang.String fieldName, java.lang.Object fieldValue, long features) Accepts extra field data that is not mapped to any specific field in the object.
private JSONException	auotypeError(JSONReader jsonReader)
ObjectReader	checkAutoType(JSONReader jsonReader, java.lang.Class expectClass, long features) Deprecated.
ObjectReader	checkAutoType(JSONReader jsonReader, long features)
protected ObjectReader	checkAutoType0(JSONReader jsonReader, long features)
JSONReader.AutoTypeBeforeHandler	getAutoTypeBeforeHandler()
java.lang.Class<T>	getObjectClass() Gets the class of objects that this ObjectReader can deserialize.
protected void	initDefaultValue(T object)
protected void	initStringFieldAsEmpty(java.lang.Object object)
private JSONException	notMatchError()
protected void	processExtra(JSONReader jsonReader, java.lang.Object object)
protected void	processExtra(JSONReader jsonReader, java.lang.Object object, long features)
protected T	processObjectInputSingleItemArray(JSONReader jsonReader, java.lang.reflect.Type fieldType, java.lang.Object fieldName, long features)
protected boolean	readFieldValueWithLCase(JSONReader jsonReader, java.lang.Object object, long hashCode64, long features2)
void	readObject(JSONReader jsonReader, java.lang.Object object, long features)
T	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.
void	setAutoTypeBeforeHandler(JSONReader.AutoTypeBeforeHandler autoTypeBeforeHandler)

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, autoType, autoType, createInstance, createInstance, createInstance, createInstance, createInstance, createInstance, createInstance, createInstanceNoneDefaultConstructor, getBuildFunction, getFeatures, getFieldReader, getFieldReader, getFieldReaderLCase, getTypeKey, getTypeKeyHash, readArrayMappingJSONBObject, readArrayMappingObject, readJSONBObject, readObject, readObject, readObject, setFieldValue, setFieldValue, setFieldValue

Field Detail

objectClass

protected final java.lang.Class objectClass

creator

protected final java.util.function.Supplier<T> creator

buildFunction

protected final java.util.function.Function buildFunction

features

protected final long features

typeName

protected final java.lang.String typeName

typeNameHash

protected final long typeNameHash

extraFieldReader

protected FieldReader extraFieldReader

hasDefaultValue

protected boolean hasDefaultValue

serializable

protected final boolean serializable

schema

protected final JSONSchema schema

autoTypeBeforeHandler

protected JSONReader.AutoTypeBeforeHandler autoTypeBeforeHandler

Constructor Detail

ObjectReaderBean

protected ObjectReaderBean(java.lang.Class objectClass,
                           java.util.function.Supplier<T> creator,
                           java.lang.String typeName,
                           long features,
                           JSONSchema schema,
                           java.util.function.Function buildFunction)

Method Detail

getObjectClass

public java.lang.Class<T> getObjectClass()

Description copied from interface: ObjectReader

Gets the class of objects that this ObjectReader can deserialize.

Specified by:

getObjectClass in interface ObjectReader<T>

Returns:

the object class, or null if not specified

processObjectInputSingleItemArray

protected T processObjectInputSingleItemArray(JSONReader jsonReader,
                                              java.lang.reflect.Type fieldType,
                                              java.lang.Object fieldName,
                                              long features)

processExtra

protected void processExtra(JSONReader jsonReader,
                            java.lang.Object object)

processExtra

protected void processExtra(JSONReader jsonReader,
                            java.lang.Object object,
                            long features)

acceptExtra

public void acceptExtra(java.lang.Object object,
                        java.lang.String fieldName,
                        java.lang.Object fieldValue,
                        long features)

Description copied from interface: ObjectReader

Accepts extra field data that is not mapped to any specific field in the object. This method is called when deserializing JSON objects that contain fields not present in the target class.

Specified by:

acceptExtra in interface ObjectReader<T>

Parameters:

object - the object being deserialized

fieldName - the name of the extra field

fieldValue - the value of the extra field

features - the JSON reader features to use

checkAutoType

@Deprecated
public final ObjectReader checkAutoType(JSONReader jsonReader,
                                                    java.lang.Class expectClass,
                                                    long features)

Deprecated.

checkAutoType

public final ObjectReader checkAutoType(JSONReader jsonReader,
                                        long features)

checkAutoType0

protected final ObjectReader checkAutoType0(JSONReader jsonReader,
                                            long features)

notMatchError

private JSONException notMatchError()

auotypeError

private JSONException auotypeError(JSONReader jsonReader)

initDefaultValue

protected void initDefaultValue(T object)

readObject

public void readObject(JSONReader jsonReader,
                       java.lang.Object object,
                       long features)

readObject

public T 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<T>

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

initStringFieldAsEmpty

protected void initStringFieldAsEmpty(java.lang.Object object)

getAutoTypeBeforeHandler

public JSONReader.AutoTypeBeforeHandler getAutoTypeBeforeHandler()

setAutoTypeBeforeHandler

public void setAutoTypeBeforeHandler(JSONReader.AutoTypeBeforeHandler autoTypeBeforeHandler)

readFieldValueWithLCase

protected boolean readFieldValueWithLCase(JSONReader jsonReader,
                                          java.lang.Object object,
                                          long hashCode64,
                                          long features2)