com.alibaba.fastjson2.reader

Class ObjectReaderCreator

java.lang.Object

com.alibaba.fastjson2.reader.ObjectReaderCreator

Direct Known Subclasses:

ObjectReaderCreatorASM

public class ObjectReaderCreator
extends java.lang.Object

ObjectReaderCreator is responsible for creating ObjectReader instances for deserializing JSON data into Java objects. It provides factory methods for creating ObjectReaders for various types of objects and fields.

This class supports various features including:

• Creation of ObjectReaders for different object types
• Creation of FieldReaders for different field types
• Lambda expression support for setter methods
• Custom field reader creation with various configurations
• JIT compilation support for improved performance

Example usage:

 // Get default creator
 ObjectReaderCreator creator = JSONFactory.getDefaultObjectReaderCreator();

 // Create ObjectReader for a class
 ObjectReader<User> reader = creator.createObjectReader(User.class);

 // Create FieldReader for a field
 Field field = User.class.getDeclaredField("name");
 FieldReader<User> fieldReader = creator.createFieldReader("name", String.class, field);
 

Since:

2.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	ObjectReaderCreator.LambdaSetterInfo

Field Summary

Fields

Modifier and Type	Field and Description
static ObjectReaderCreator	INSTANCE
static boolean	JIT
protected java.util.concurrent.atomic.AtomicInteger	jitErrorCount
protected java.lang.Throwable	jitErrorLast
protected static java.util.Map<java.lang.Class,ObjectReaderCreator.LambdaSetterInfo>	methodTypeMapping

Constructor Summary

Constructors

Constructor and Description
ObjectReaderCreator()

Method Summary

Modifier and Type	Method and Description
<T,R> java.util.function.Function<T,R>	createBuildFunction(java.lang.reflect.Method builderMethod) Creates a Function that can build objects using the specified builder method.
(package private) <T,R> java.util.function.Function<T,R>	createBuildFunctionLambda(java.lang.reflect.Method builderMethod) Creates a Function that can build objects using the specified builder method with lambda optimization.
java.util.function.Function<java.util.function.Consumer,ByteArrayValueConsumer>	createByteArrayValueConsumerCreator(java.lang.Class objectClass, FieldReader[] fieldReaderArray)
java.util.function.Function<java.util.function.Consumer,CharArrayValueConsumer>	createCharArrayValueConsumerCreator(java.lang.Class objectClass, FieldReader[] fieldReaderArray)
protected ObjectReader	createEnumReader(java.lang.Class objectClass, java.lang.reflect.Method createMethod, ObjectReaderProvider provider)
<T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T>	createFactoryFunction(java.lang.reflect.Method factoryMethod, java.lang.String... paramNames) Creates a Function that can instantiate objects using the specified factory method and parameter names.
<T> FieldReader	createFieldReader(java.lang.Class<T> objectType, java.lang.String fieldName, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method) Creates a FieldReader for the specified field with format configuration.
<T> FieldReader	createFieldReader(java.lang.Class<T> objectType, java.lang.String fieldName, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method) Creates a FieldReader for the specified field with default configuration.
<T> FieldReader<T>	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.String schema, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field, ObjectReader initReader)
<T> FieldReader<T>	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.String schema, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field, ObjectReader initReader, java.lang.String keyName, java.util.function.BiConsumer arrayToMapDuplicateHandler)
<T> FieldReader<T>	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, long features, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Field field)
protected void	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String namingStrategy, java.lang.String[] orders, BeanInfo beanInfo, FieldInfo fieldInfo, java.lang.reflect.Method method, java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders, ObjectReaderProvider provider)
protected void	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String namingStrategy, java.lang.String[] orders, FieldInfo fieldInfo, java.lang.reflect.Field field, java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders, ObjectReaderProvider provider)
<T,V> FieldReader	createFieldReader(java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, java.lang.reflect.Type fieldType, java.lang.Class<V> fieldClass, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, JSONSchema schema, java.lang.reflect.Method method, java.util.function.BiConsumer<T,V> function, ObjectReader initReader)
<T> FieldReader<T>	createFieldReader(java.lang.String fieldName, java.lang.reflect.Field field)
<T> FieldReader	createFieldReader(java.lang.String fieldName, java.lang.reflect.Method method) Creates a FieldReader for the specified method with minimal configuration.
<T> FieldReader<T>	createFieldReader(java.lang.String fieldName, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.reflect.Field field)
<T,V> FieldReader	createFieldReader(java.lang.String fieldName, java.lang.reflect.Type fieldType, java.lang.Class<V> fieldClass, long features, java.util.function.BiConsumer<T,V> function)
<T,V> FieldReader	createFieldReader(java.lang.String fieldName, java.lang.reflect.Type fieldType, java.lang.Class<V> fieldClass, java.lang.reflect.Method method, java.util.function.BiConsumer<T,V> function)
<T> FieldReader<T>	createFieldReader(java.lang.String fieldName, java.lang.reflect.Type fieldType, java.lang.reflect.Field field)
protected <T> FieldReader	createFieldReaderLambda(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.String schema, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method, ObjectReader initReader) Creates a FieldReader using lambda expressions for improved performance.
<T> FieldReader	createFieldReaderMethod(java.lang.Class<T> objectType, java.lang.String fieldName, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method) Creates a FieldReader for the specified method with default configuration.
<T> FieldReader	createFieldReaderMethod(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.String schema, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method, ObjectReader initReader) Creates a FieldReader for the specified method with comprehensive configuration.
<T> FieldReader	createFieldReaderMethod(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.String schema, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.reflect.Method method, ObjectReader initReader, java.lang.String keyName, java.util.function.BiConsumer arrayToMapDuplicateHandler) Creates a FieldReader for the specified method with comprehensive configuration including array-to-map options.
<T> FieldReader	createFieldReaderParam(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.util.Locale locale, java.lang.Object defaultValue, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.String paramName, java.lang.Class declaringClass, java.lang.reflect.Parameter parameter, JSONSchema schema, ObjectReader initReader) Creates a FieldReader for the specified parameter with comprehensive configuration.
<T> FieldReader	createFieldReaderParam(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.String paramName, java.lang.Class declaringClass, java.lang.reflect.Parameter parameter, JSONSchema schema) Creates a FieldReader for the specified parameter with default configuration.
<T> FieldReader	createFieldReaderParam(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, java.lang.String fieldName, int ordinal, long features, java.lang.String format, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, java.lang.String paramName, java.lang.Class declaringClass, java.lang.reflect.Parameter parameter, JSONSchema schema, ObjectReader initReader) Creates a FieldReader for the specified parameter with initialization reader.
<T> FieldReader[]	createFieldReaders(java.lang.Class<T> objectClass)
<T> FieldReader[]	createFieldReaders(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType)
protected <T> FieldReader[]	createFieldReaders(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, BeanInfo beanInfo, boolean fieldBased, ObjectReaderProvider provider)
FieldReader[]	createFieldReaders(ObjectReaderProvider provider, java.lang.Class objectClass, java.lang.reflect.Type objectType, java.lang.reflect.Executable owner, java.lang.reflect.Parameter[] parameters, java.lang.String... paramNames)
<T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T>	createFunction(java.lang.reflect.Constructor constructor, java.lang.reflect.Constructor markerConstructor, java.lang.String... paramNames) Creates a Function that can instantiate objects using the specified constructor, marker constructor, and parameter names.
<T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T>	createFunction(java.lang.reflect.Constructor constructor, java.lang.String... paramNames) Creates a Function that can instantiate objects using the specified constructor and parameter names.
protected <T> java.util.function.IntFunction<T>	createIntFunction(java.lang.reflect.Constructor constructor)
protected <T> java.util.function.IntFunction<T>	createIntFunction(java.lang.reflect.Method factoryMethod)
protected <T> ObjectReaderNoneDefaultConstructor	createNoneDefaultConstructorObjectReader(java.lang.Class objectClass, BeanInfo beanInfo, java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> constructorFunction, java.util.List<java.lang.reflect.Constructor> alternateConstructors, java.lang.String[] parameterNames, FieldReader[] paramFieldReaders, FieldReader[] fieldReaderArray)
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectType)
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectType, boolean fieldBased)
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with the given field readers.
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, long features, java.util.function.Supplier<T> defaultCreator, java.util.function.Function buildFunction, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with comprehensive configuration.
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, java.lang.String typeKey, long features, JSONSchema schema, java.util.function.Supplier<T> defaultCreator, java.util.function.Function buildFunction, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with type key, features, schema, and comprehensive configuration.
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, java.lang.String typeKey, java.lang.String rootName, long features, JSONSchema schema, java.util.function.Supplier<T> defaultCreator, java.util.function.Function buildFunction, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with comprehensive configuration including root name.
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, java.util.function.Supplier<T> defaultCreator, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with a default creator and field readers.
<T> ObjectReader<T>	createObjectReader(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, boolean fieldBased, ObjectReaderProvider provider)
<T> ObjectReader<T>	createObjectReader(java.lang.reflect.Type objectType)
<T> ObjectReader<T>	createObjectReaderFactoryMethod(java.lang.reflect.Method factoryMethod, java.lang.String... paramNames)
<T> ObjectReader<T>	createObjectReaderNoneDefaultConstructor(java.lang.Class objectClass, java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> creator, FieldReader... fieldReaders)
<T> ObjectReader<T>	createObjectReaderNoneDefaultConstructor(java.lang.reflect.Constructor constructor, java.lang.String... paramNames)
<T> ObjectReader<T>	createObjectReaderSeeAlso(java.lang.Class<T> objectType, java.lang.Class[] seeAlso, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with see-also support.
<T> ObjectReader<T>	createObjectReaderSeeAlso(java.lang.Class<T> objectClass, java.lang.String typeKey, java.lang.Class[] seeAlso, java.lang.String[] seeAlsoNames, java.lang.Class seeAlsoDefault, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with see-also support, custom type key, and default class.
<T> ObjectReader<T>	createObjectReaderSeeAlso(java.lang.Class<T> objectClass, java.lang.String typeKey, java.lang.Class[] seeAlso, java.lang.String[] seeAlsoNames, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with see-also support and custom type key.
<T> ObjectReader<T>	createObjectReaderSeeAlso(java.lang.Class<T> objectType, java.util.function.Supplier<T> defaultCreator, java.lang.String typeKey, java.lang.Class[] seeAlso, java.lang.String[] seeAlsoNames, FieldReader... fieldReaders) Creates an ObjectReader for the specified object type with see-also support, custom creator, and type key.
protected <T> ObjectReader<T>	createObjectReaderWithBuilder(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, ObjectReaderProvider provider, BeanInfo beanInfo)
protected <T> ObjectReader<T>	createObjectReaderWithCreator(java.lang.Class<T> objectClass, java.lang.reflect.Type objectType, ObjectReaderProvider provider, BeanInfo beanInfo)
protected <T> java.util.function.Function<java.lang.String,T>	createStringFunction(java.lang.reflect.Constructor constructor)
protected <T> java.util.function.Function<java.lang.String,T>	createStringFunction(java.lang.reflect.Method factoryMethod)
<T> java.util.function.Supplier<T>	createSupplier(java.lang.Class<T> objectClass) Creates a Supplier function for the specified object class that can create new instances.
<T> java.util.function.Supplier<T>	createSupplier(java.lang.reflect.Constructor<T> constructor) Creates a Supplier function for the specified constructor that can create new instances.
<T> java.util.function.Supplier<T>	createSupplier(java.lang.reflect.Constructor constructor, boolean jit) Creates a Supplier function for the specified constructor with JIT compilation option.
protected <I,T> java.util.function.Function<I,T>	createValueFunction(java.lang.reflect.Constructor<T> constructor, java.lang.Class<I> valueClass)
protected <I,T> java.util.function.Function<I,T>	createValueFunction(java.lang.reflect.Method factoryMethod, java.lang.Class valueClass)
(package private) static ObjectReader	getInitReader(ObjectReaderProvider provider, java.lang.reflect.Type fieldType, java.lang.Class fieldClass, FieldInfo fieldInfo)
protected java.lang.Object	lambdaSetter(java.lang.Class objectClass, java.lang.Class fieldClass, java.lang.reflect.Method method)
private java.util.List<FieldReader>	listOf(FieldReader fieldReader)
private void	putIfAbsent(java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders, java.lang.String fieldName, FieldReader fieldReader, java.lang.Class objectClass)
private FieldReader[]	toFieldReaderArray(java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders)

Methods inherited from class java.lang.Object

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

Field Detail

JIT

public static final boolean JIT

INSTANCE

public static final ObjectReaderCreator INSTANCE

jitErrorCount

protected final java.util.concurrent.atomic.AtomicInteger jitErrorCount

jitErrorLast

protected volatile java.lang.Throwable jitErrorLast

methodTypeMapping

protected static final java.util.Map<java.lang.Class,ObjectReaderCreator.LambdaSetterInfo> methodTypeMapping

Constructor Detail

ObjectReaderCreator

public ObjectReaderCreator()

Method Detail

createObjectReaderNoneDefaultConstructor

public <T> ObjectReader<T> createObjectReaderNoneDefaultConstructor(java.lang.reflect.Constructor constructor,
                                                                    java.lang.String... paramNames)

createObjectReaderNoneDefaultConstructor

public <T> ObjectReader<T> createObjectReaderNoneDefaultConstructor(java.lang.Class objectClass,
                                                                    java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> creator,
                                                                    FieldReader... fieldReaders)

createObjectReaderFactoryMethod

public <T> ObjectReader<T> createObjectReaderFactoryMethod(java.lang.reflect.Method factoryMethod,
                                                           java.lang.String... paramNames)

createFieldReaders

public FieldReader[] createFieldReaders(ObjectReaderProvider provider,
                                        java.lang.Class objectClass,
                                        java.lang.reflect.Type objectType,
                                        java.lang.reflect.Executable owner,
                                        java.lang.reflect.Parameter[] parameters,
                                        java.lang.String... paramNames)

createFactoryFunction

public <T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> createFactoryFunction(java.lang.reflect.Method factoryMethod,
                                                                                                               java.lang.String... paramNames)

Creates a Function that can instantiate objects using the specified factory method and parameter names.

Type Parameters:

T - the type of objects that the Function can create

Parameters:

factoryMethod - the factory method to use for creating instances

paramNames - the parameter names to use for the factory method

Returns:

a Function that can create new instances of the specified type using the factory method

createFunction

public <T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> createFunction(java.lang.reflect.Constructor constructor,
                                                                                                        java.lang.String... paramNames)

Creates a Function that can instantiate objects using the specified constructor and parameter names.

Type Parameters:

T - the type of objects that the Function can create

Parameters:

constructor - the constructor to use for creating instances

paramNames - the parameter names to use for the constructor

Returns:

a Function that can create new instances of the specified type

createFunction

public <T> java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> createFunction(java.lang.reflect.Constructor constructor,
                                                                                                        java.lang.reflect.Constructor markerConstructor,
                                                                                                        java.lang.String... paramNames)

Creates a Function that can instantiate objects using the specified constructor, marker constructor, and parameter names.

Type Parameters:

T - the type of objects that the Function can create

Parameters:

constructor - the constructor to use for creating instances

markerConstructor - the marker constructor to use

paramNames - the parameter names to use for the constructor

Returns:

a Function that can create new instances of the specified type

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with the given field readers.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              java.util.function.Supplier<T> defaultCreator,
                                              FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with a default creator and field readers.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

defaultCreator - the supplier function to create new instances of the object

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReaderSeeAlso

public <T> ObjectReader<T> createObjectReaderSeeAlso(java.lang.Class<T> objectType,
                                                     java.lang.Class[] seeAlso,
                                                     FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with see-also support.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectType - the class of objects to deserialize

seeAlso - the see-also classes

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReaderSeeAlso

public <T> ObjectReader<T> createObjectReaderSeeAlso(java.lang.Class<T> objectClass,
                                                     java.lang.String typeKey,
                                                     java.lang.Class[] seeAlso,
                                                     java.lang.String[] seeAlsoNames,
                                                     FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with see-also support and custom type key.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

typeKey - the type key to use

seeAlso - the see-also classes

seeAlsoNames - the see-also class names

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReaderSeeAlso

public <T> ObjectReader<T> createObjectReaderSeeAlso(java.lang.Class<T> objectClass,
                                                     java.lang.String typeKey,
                                                     java.lang.Class[] seeAlso,
                                                     java.lang.String[] seeAlsoNames,
                                                     java.lang.Class seeAlsoDefault,
                                                     FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with see-also support, custom type key, and default class.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

typeKey - the type key to use

seeAlso - the see-also classes

seeAlsoNames - the see-also class names

seeAlsoDefault - the default see-also class

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

Since:

2.0.24

createObjectReaderSeeAlso

public <T> ObjectReader<T> createObjectReaderSeeAlso(java.lang.Class<T> objectType,
                                                     java.util.function.Supplier<T> defaultCreator,
                                                     java.lang.String typeKey,
                                                     java.lang.Class[] seeAlso,
                                                     java.lang.String[] seeAlsoNames,
                                                     FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with see-also support, custom creator, and type key.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectType - the class of objects to deserialize

defaultCreator - the supplier function to create new instances of the object

typeKey - the type key to use

seeAlso - the see-also classes

seeAlsoNames - the see-also class names

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReaderWithBuilder

protected <T> ObjectReader<T> createObjectReaderWithBuilder(java.lang.Class<T> objectClass,
                                                            java.lang.reflect.Type objectType,
                                                            ObjectReaderProvider provider,
                                                            BeanInfo beanInfo)

createObjectReaderWithCreator

protected <T> ObjectReader<T> createObjectReaderWithCreator(java.lang.Class<T> objectClass,
                                                            java.lang.reflect.Type objectType,
                                                            ObjectReaderProvider provider,
                                                            BeanInfo beanInfo)

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              long features,
                                              java.util.function.Supplier<T> defaultCreator,
                                              java.util.function.Function buildFunction,
                                              FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with comprehensive configuration.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

features - the features to use for deserialization

defaultCreator - the supplier function to create new instances of the object

buildFunction - the build function to use

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              java.lang.String typeKey,
                                              long features,
                                              JSONSchema schema,
                                              java.util.function.Supplier<T> defaultCreator,
                                              java.util.function.Function buildFunction,
                                              FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with type key, features, schema, and comprehensive configuration.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

typeKey - the type key to use

features - the features to use for deserialization

schema - the JSON schema to use

defaultCreator - the supplier function to create new instances of the object

buildFunction - the build function to use

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              java.lang.String typeKey,
                                              java.lang.String rootName,
                                              long features,
                                              JSONSchema schema,
                                              java.util.function.Supplier<T> defaultCreator,
                                              java.util.function.Function buildFunction,
                                              FieldReader... fieldReaders)

Creates an ObjectReader for the specified object type with comprehensive configuration including root name.

Type Parameters:

T - the type of objects that the ObjectReader can deserialize

Parameters:

objectClass - the class of objects to deserialize

typeKey - the type key to use

rootName - the root name to use

features - the features to use for deserialization

schema - the JSON schema to use

defaultCreator - the supplier function to create new instances of the object

buildFunction - the build function to use

fieldReaders - the field readers to use for deserialization

Returns:

an ObjectReader instance for the specified type

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.reflect.Type objectType)

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectType)

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectType,
                                              boolean fieldBased)

createObjectReader

public <T> ObjectReader<T> createObjectReader(java.lang.Class<T> objectClass,
                                              java.lang.reflect.Type objectType,
                                              boolean fieldBased,
                                              ObjectReaderProvider provider)

createNoneDefaultConstructorObjectReader

protected <T> ObjectReaderNoneDefaultConstructor createNoneDefaultConstructorObjectReader(java.lang.Class objectClass,
                                                                                          BeanInfo beanInfo,
                                                                                          java.util.function.Function<java.util.Map<java.lang.Long,java.lang.Object>,T> constructorFunction,
                                                                                          java.util.List<java.lang.reflect.Constructor> alternateConstructors,
                                                                                          java.lang.String[] parameterNames,
                                                                                          FieldReader[] paramFieldReaders,
                                                                                          FieldReader[] fieldReaderArray)

createFieldReaders

public <T> FieldReader[] createFieldReaders(java.lang.Class<T> objectClass)

createFieldReaders

public <T> FieldReader[] createFieldReaders(java.lang.Class<T> objectClass,
                                            java.lang.reflect.Type objectType)

createFieldReader

protected void createFieldReader(java.lang.Class objectClass,
                                 java.lang.reflect.Type objectType,
                                 java.lang.String namingStrategy,
                                 java.lang.String[] orders,
                                 FieldInfo fieldInfo,
                                 java.lang.reflect.Field field,
                                 java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders,
                                 ObjectReaderProvider provider)

createFieldReader

protected void createFieldReader(java.lang.Class objectClass,
                                 java.lang.reflect.Type objectType,
                                 java.lang.String namingStrategy,
                                 java.lang.String[] orders,
                                 BeanInfo beanInfo,
                                 FieldInfo fieldInfo,
                                 java.lang.reflect.Method method,
                                 java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders,
                                 ObjectReaderProvider provider)

createFieldReaders

protected <T> FieldReader[] createFieldReaders(java.lang.Class<T> objectClass,
                                               java.lang.reflect.Type objectType,
                                               BeanInfo beanInfo,
                                               boolean fieldBased,
                                               ObjectReaderProvider provider)

createSupplier

public <T> java.util.function.Supplier<T> createSupplier(java.lang.Class<T> objectClass)

Creates a Supplier function for the specified object class that can create new instances.

Type Parameters:

T - the type of objects that the Supplier can create

Parameters:

objectClass - the class of objects to create

Returns:

a Supplier function that can create new instances of the specified class, or null if creation is not possible

createSupplier

public <T> java.util.function.Supplier<T> createSupplier(java.lang.reflect.Constructor<T> constructor)

Creates a Supplier function for the specified constructor that can create new instances.

Type Parameters:

T - the type of objects that the Supplier can create

Parameters:

constructor - the constructor to use for creating instances

Returns:

a Supplier function that can create new instances using the specified constructor

createSupplier

public <T> java.util.function.Supplier<T> createSupplier(java.lang.reflect.Constructor constructor,
                                                         boolean jit)

Creates a Supplier function for the specified constructor with JIT compilation option.

Type Parameters:

T - the type of objects that the Supplier can create

Parameters:

constructor - the constructor to use for creating instances

jit - whether to use JIT compilation for improved performance

Returns:

a Supplier function that can create new instances using the specified constructor

createIntFunction

protected <T> java.util.function.IntFunction<T> createIntFunction(java.lang.reflect.Constructor constructor)

createIntFunction

protected <T> java.util.function.IntFunction<T> createIntFunction(java.lang.reflect.Method factoryMethod)

createStringFunction

protected <T> java.util.function.Function<java.lang.String,T> createStringFunction(java.lang.reflect.Constructor constructor)

createStringFunction

protected <T> java.util.function.Function<java.lang.String,T> createStringFunction(java.lang.reflect.Method factoryMethod)

createValueFunction

protected <I,T> java.util.function.Function<I,T> createValueFunction(java.lang.reflect.Constructor<T> constructor,
                                                                     java.lang.Class<I> valueClass)

createValueFunction

protected <I,T> java.util.function.Function<I,T> createValueFunction(java.lang.reflect.Method factoryMethod,
                                                                     java.lang.Class valueClass)

createBuildFunction

public <T,R> java.util.function.Function<T,R> createBuildFunction(java.lang.reflect.Method builderMethod)

Creates a Function that can build objects using the specified builder method.

Type Parameters:

T - the type of objects that the Function can build

R - the return type of the builder method

Parameters:

builderMethod - the builder method to use for building objects

Returns:

a Function that can build objects using the specified builder method

createBuildFunctionLambda

<T,R> java.util.function.Function<T,R> createBuildFunctionLambda(java.lang.reflect.Method builderMethod)

Creates a Function that can build objects using the specified builder method with lambda optimization.

Type Parameters:

T - the type of objects that the Function can build

R - the return type of the builder method

Parameters:

builderMethod - the builder method to use for building objects

Returns:

a Function that can build objects using the specified builder method

Throws:

java.lang.Throwable - if an error occurs during lambda creation

createFieldReader

public <T> FieldReader createFieldReader(java.lang.Class<T> objectType,
                                         java.lang.String fieldName,
                                         java.lang.reflect.Type fieldType,
                                         java.lang.Class fieldClass,
                                         java.lang.reflect.Method method)

Creates a FieldReader for the specified field with default configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectType - the class containing the field

fieldName - the name of the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

Returns:

a FieldReader instance for the specified field

createFieldReader

public <T> FieldReader createFieldReader(java.lang.Class<T> objectType,
                                         java.lang.String fieldName,
                                         java.lang.String format,
                                         java.lang.reflect.Type fieldType,
                                         java.lang.Class fieldClass,
                                         java.lang.reflect.Method method)

Creates a FieldReader for the specified field with format configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectType - the class containing the field

fieldName - the name of the field

format - the date format to use for the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

Returns:

a FieldReader instance for the specified field

createFieldReaderMethod

public <T> FieldReader createFieldReaderMethod(java.lang.Class<T> objectType,
                                               java.lang.String fieldName,
                                               java.lang.String format,
                                               java.lang.reflect.Type fieldType,
                                               java.lang.Class fieldClass,
                                               java.lang.reflect.Method method)

Creates a FieldReader for the specified method with default configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectType - the class containing the field

fieldName - the name of the field

format - the date format to use for the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

Returns:

a FieldReader instance for the specified field

createFieldReaderParam

public <T> FieldReader createFieldReaderParam(java.lang.Class<T> objectClass,
                                              java.lang.reflect.Type objectType,
                                              java.lang.String fieldName,
                                              int ordinal,
                                              long features,
                                              java.lang.String format,
                                              java.lang.reflect.Type fieldType,
                                              java.lang.Class fieldClass,
                                              java.lang.String paramName,
                                              java.lang.Class declaringClass,
                                              java.lang.reflect.Parameter parameter,
                                              JSONSchema schema)

Creates a FieldReader for the specified parameter with default configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for the field

format - the date format to use for the field

fieldType - the type of the field

fieldClass - the class of the field

paramName - the name of the parameter

declaringClass - the declaring class of the parameter

parameter - the parameter to create a reader for

schema - the JSON schema to use

Returns:

a FieldReader instance for the specified parameter

createFieldReaderParam

public <T> FieldReader createFieldReaderParam(java.lang.Class<T> objectClass,
                                              java.lang.reflect.Type objectType,
                                              java.lang.String fieldName,
                                              int ordinal,
                                              long features,
                                              java.lang.String format,
                                              java.lang.reflect.Type fieldType,
                                              java.lang.Class fieldClass,
                                              java.lang.String paramName,
                                              java.lang.Class declaringClass,
                                              java.lang.reflect.Parameter parameter,
                                              JSONSchema schema,
                                              ObjectReader initReader)

Creates a FieldReader for the specified parameter with initialization reader.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for the field

format - the date format to use for the field

fieldType - the type of the field

fieldClass - the class of the field

paramName - the name of the parameter

declaringClass - the declaring class of the parameter

parameter - the parameter to create a reader for

schema - the JSON schema to use

initReader - the initialization reader to use

Returns:

a FieldReader instance for the specified parameter

createFieldReaderParam

public <T> FieldReader createFieldReaderParam(java.lang.Class<T> objectClass,
                                              java.lang.reflect.Type objectType,
                                              java.lang.String fieldName,
                                              int ordinal,
                                              long features,
                                              java.lang.String format,
                                              java.util.Locale locale,
                                              java.lang.Object defaultValue,
                                              java.lang.reflect.Type fieldType,
                                              java.lang.Class fieldClass,
                                              java.lang.String paramName,
                                              java.lang.Class declaringClass,
                                              java.lang.reflect.Parameter parameter,
                                              JSONSchema schema,
                                              ObjectReader initReader)

Creates a FieldReader for the specified parameter with comprehensive configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for the field

format - the date format to use for the field

locale - the locale to use for the field

defaultValue - the default value for the field

fieldType - the type of the field

fieldClass - the class of the field

paramName - the name of the parameter

declaringClass - the declaring class of the parameter

parameter - the parameter to create a reader for

schema - the JSON schema to use for the field

initReader - the initialization reader to use

Returns:

a FieldReader instance for the specified parameter

createFieldReaderMethod

public <T> FieldReader createFieldReaderMethod(java.lang.Class<T> objectClass,
                                               java.lang.reflect.Type objectType,
                                               java.lang.String fieldName,
                                               int ordinal,
                                               long features,
                                               java.lang.String format,
                                               java.util.Locale locale,
                                               java.lang.Object defaultValue,
                                               java.lang.String schema,
                                               java.lang.reflect.Type fieldType,
                                               java.lang.Class fieldClass,
                                               java.lang.reflect.Method method,
                                               ObjectReader initReader)

Creates a FieldReader for the specified method with comprehensive configuration.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for the field

format - the date format to use for the field

locale - the locale to use for the field

defaultValue - the default value for the field

schema - the schema to use for the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

initReader - the initialization reader to use

Returns:

a FieldReader instance for the specified method

createFieldReaderMethod

public <T> FieldReader createFieldReaderMethod(java.lang.Class<T> objectClass,
                                               java.lang.reflect.Type objectType,
                                               java.lang.String fieldName,
                                               int ordinal,
                                               long features,
                                               java.lang.String format,
                                               java.util.Locale locale,
                                               java.lang.Object defaultValue,
                                               java.lang.String schema,
                                               java.lang.reflect.Type fieldType,
                                               java.lang.Class fieldClass,
                                               java.lang.reflect.Method method,
                                               ObjectReader initReader,
                                               java.lang.String keyName,
                                               java.util.function.BiConsumer arrayToMapDuplicateHandler)

Creates a FieldReader for the specified method with comprehensive configuration including array-to-map options.

Type Parameters:

T - the type of objects that contain the field

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for the field

format - the date format to use for the field

locale - the locale to use for the field

defaultValue - the default value for the field

schema - the schema to use for the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

initReader - the initialization reader to use

keyName - the key name for array-to-map conversion

arrayToMapDuplicateHandler - the duplicate handler for array-to-map conversion

Returns:

a FieldReader instance for the specified method

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.String fieldName,
                                            java.lang.reflect.Type fieldType,
                                            java.lang.reflect.Field field)

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.String fieldName,
                                            java.lang.reflect.Field field)

createFieldReader

public <T> FieldReader createFieldReader(java.lang.String fieldName,
                                         java.lang.reflect.Method method)

Creates a FieldReader for the specified method with minimal configuration.

Type Parameters:

T - the type of objects that the FieldReader can deserialize

Parameters:

fieldName - the name of the field

method - the method to create a reader for

Returns:

a FieldReader instance for the specified method

Throws:

JSONException - if the method has an illegal number of parameters

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.String fieldName,
                                            java.lang.String format,
                                            java.lang.reflect.Type fieldType,
                                            java.lang.reflect.Field field)

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.Class objectClass,
                                            java.lang.reflect.Type objectType,
                                            java.lang.String fieldName,
                                            long features,
                                            java.lang.String format,
                                            java.lang.reflect.Type fieldType,
                                            java.lang.Class fieldClass,
                                            java.lang.reflect.Field field)

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.Class objectClass,
                                            java.lang.reflect.Type objectType,
                                            java.lang.String fieldName,
                                            int ordinal,
                                            long features,
                                            java.lang.String format,
                                            java.util.Locale locale,
                                            java.lang.Object defaultValue,
                                            java.lang.String schema,
                                            java.lang.reflect.Type fieldType,
                                            java.lang.Class fieldClass,
                                            java.lang.reflect.Field field,
                                            ObjectReader initReader)

createFieldReader

public <T> FieldReader<T> createFieldReader(java.lang.Class objectClass,
                                            java.lang.reflect.Type objectType,
                                            java.lang.String fieldName,
                                            int ordinal,
                                            long features,
                                            java.lang.String format,
                                            java.util.Locale locale,
                                            java.lang.Object defaultValue,
                                            java.lang.String schema,
                                            java.lang.reflect.Type fieldType,
                                            java.lang.Class fieldClass,
                                            java.lang.reflect.Field field,
                                            ObjectReader initReader,
                                            java.lang.String keyName,
                                            java.util.function.BiConsumer arrayToMapDuplicateHandler)

createFieldReader

public <T,V> FieldReader createFieldReader(java.lang.String fieldName,
                                           java.lang.reflect.Type fieldType,
                                           java.lang.Class<V> fieldClass,
                                           long features,
                                           java.util.function.BiConsumer<T,V> function)

createFieldReader

public <T,V> FieldReader createFieldReader(java.lang.String fieldName,
                                           java.lang.reflect.Type fieldType,
                                           java.lang.Class<V> fieldClass,
                                           java.lang.reflect.Method method,
                                           java.util.function.BiConsumer<T,V> function)

createFieldReader

public <T,V> FieldReader createFieldReader(java.lang.Class objectClass,
                                           java.lang.reflect.Type objectType,
                                           java.lang.String fieldName,
                                           java.lang.reflect.Type fieldType,
                                           java.lang.Class<V> fieldClass,
                                           int ordinal,
                                           long features,
                                           java.lang.String format,
                                           java.util.Locale locale,
                                           java.lang.Object defaultValue,
                                           JSONSchema schema,
                                           java.lang.reflect.Method method,
                                           java.util.function.BiConsumer<T,V> function,
                                           ObjectReader initReader)

createEnumReader

protected ObjectReader createEnumReader(java.lang.Class objectClass,
                                        java.lang.reflect.Method createMethod,
                                        ObjectReaderProvider provider)

getInitReader

static ObjectReader getInitReader(ObjectReaderProvider provider,
                                  java.lang.reflect.Type fieldType,
                                  java.lang.Class fieldClass,
                                  FieldInfo fieldInfo)

createFieldReaderLambda

protected <T> FieldReader createFieldReaderLambda(java.lang.Class<T> objectClass,
                                                  java.lang.reflect.Type objectType,
                                                  java.lang.String fieldName,
                                                  int ordinal,
                                                  long features,
                                                  java.lang.String format,
                                                  java.util.Locale locale,
                                                  java.lang.Object defaultValue,
                                                  java.lang.String schema,
                                                  java.lang.reflect.Type fieldType,
                                                  java.lang.Class fieldClass,
                                                  java.lang.reflect.Method method,
                                                  ObjectReader initReader)

Creates a FieldReader using lambda expressions for improved performance.

Type Parameters:

T - the type of objects that the FieldReader can deserialize

Parameters:

objectClass - the class containing the field

objectType - the type of the object

fieldName - the name of the field

ordinal - the ordinal position of the field

features - the features to use for deserialization

format - the date format to use for the field

locale - the locale to use for the field

defaultValue - the default value for the field

schema - the JSON schema to use for the field

fieldType - the type of the field

fieldClass - the class of the field

method - the method to use for reading the field

initReader - the initialization reader to use

Returns:

a FieldReader instance for the specified field

lambdaSetter

protected java.lang.Object lambdaSetter(java.lang.Class objectClass,
                                        java.lang.Class fieldClass,
                                        java.lang.reflect.Method method)

createByteArrayValueConsumerCreator

public java.util.function.Function<java.util.function.Consumer,ByteArrayValueConsumer> createByteArrayValueConsumerCreator(java.lang.Class objectClass,
                                                                                                                           FieldReader[] fieldReaderArray)

createCharArrayValueConsumerCreator

public java.util.function.Function<java.util.function.Consumer,CharArrayValueConsumer> createCharArrayValueConsumerCreator(java.lang.Class objectClass,
                                                                                                                           FieldReader[] fieldReaderArray)

listOf

private java.util.List<FieldReader> listOf(FieldReader fieldReader)

putIfAbsent

private void putIfAbsent(java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders,
                         java.lang.String fieldName,
                         FieldReader fieldReader,
                         java.lang.Class objectClass)

toFieldReaderArray

private FieldReader[] toFieldReaderArray(java.util.Map<java.lang.String,java.util.List<FieldReader>> fieldReaders)