程序包 cn.taketoday.core

类 SerializableTypeWrapper

java.lang.Object

cn.taketoday.core.SerializableTypeWrapper

final class SerializableTypeWrapper
extends Object

Internal utility class that can be used to obtain wrapped Serializable variants of java.lang.reflect.Types.

Fields or MethodParameters can be used as the root source for a serializable type. Alternatively, a regular Class can also be used as source.

The returned type will either be a Class or a serializable proxy of GenericArrayType, ParameterizedType, TypeVariable or WildcardType. With the exception of Class (which is final) calls to methods that return further Types (for example GenericArrayType.getGenericComponentType()) will be automatically wrapped.

从以下版本开始:

3.0

作者:

Phillip Webb, Juergen Hoeller, Sam Brannen, Harry Yang

嵌套类概要

嵌套类

修饰符和类型	类	说明
(专用程序包) static class	SerializableTypeWrapper.FieldTypeProvider	SerializableTypeWrapper.TypeProvider for Types obtained from a Field.
(专用程序包) static class	SerializableTypeWrapper.MethodInvokeTypeProvider	SerializableTypeWrapper.TypeProvider for Types obtained by invoking a no-arg method.
(专用程序包) static class	SerializableTypeWrapper.MethodParameterTypeProvider	SerializableTypeWrapper.TypeProvider for Types obtained from a MethodParameter.
(专用程序包) static class	SerializableTypeWrapper.ParameterTypeProvider	SerializableTypeWrapper.TypeProvider for Types obtained from a Parameter.
(专用程序包) static interface	SerializableTypeWrapper.SerializableTypeProxy	Additional interface implemented by the type proxy.
(专用程序包) static interface	SerializableTypeWrapper.TypeProvider	A Serializable interface providing access to a Type.
(专用程序包) static final record	SerializableTypeWrapper.TypeProxyInvocationHandler	Serializable InvocationHandler used by the proxied Type.

字段概要

字段

修饰符和类型	字段	说明
(专用程序包) static final ConcurrentReferenceHashMap<Type,Type>	cache
private static final Class<?>[]	SUPPORTED_SERIALIZABLE_TYPES

构造器概要

构造器

限定符	构造器	说明
private	SerializableTypeWrapper()

方法概要

修饰符和类型	方法	说明
static Type	forField(Field field)	Return a Serializable variant of Field.getGenericType().
static Type	forMethodParameter(MethodParameter methodParameter)	Return a Serializable variant of MethodParameter.getGenericParameterType().
(专用程序包) static Type	forTypeProvider(SerializableTypeWrapper.TypeProvider provider)	Return a Serializable Type backed by a SerializableTypeWrapper.TypeProvider .
static <T extends Type> T	unwrap(T type)	Unwrap the given type, effectively returning the original non-serializable type.

从类继承的方法 java.lang.Object

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

字段详细资料

SUPPORTED_SERIALIZABLE_TYPES

private static final Class<?>[] SUPPORTED_SERIALIZABLE_TYPES

cache

static final ConcurrentReferenceHashMap<Type,Type> cache

构造器详细资料

SerializableTypeWrapper

private SerializableTypeWrapper()

方法详细资料

forField

@Nullable
public static Type forField(Field field)

Return a Serializable variant of Field.getGenericType().

forMethodParameter

@Nullable
public static Type forMethodParameter(MethodParameter methodParameter)

Return a Serializable variant of MethodParameter.getGenericParameterType().

unwrap

public static <T extends Type> T unwrap(T type)

Unwrap the given type, effectively returning the original non-serializable type.

参数:

type - the type to unwrap

返回:

the original non-serializable type

forTypeProvider

@Nullable
static Type forTypeProvider(SerializableTypeWrapper.TypeProvider provider)

Return a Serializable Type backed by a SerializableTypeWrapper.TypeProvider .

If type artifacts are generally not serializable in the current runtime environment, this delegate will simply return the original Type as-is.