cn.hutool.core.lang

Class TypeReference<T>

java.lang.Object

cn.hutool.core.lang.TypeReference<T>

Type Parameters:

T - 需要自定义的参考类型

All Implemented Interfaces:

Type

public abstract class TypeReference<T>
extends Object
implements Type

Type类型参考
通过构建一个类型参考子类，可以获取其泛型参数中的Type类型。例如：

 TypeReference<List<String>> list = new TypeReference<List<String>>() {};
 Type t = tr.getType();
 

此类无法应用于通配符泛型参数（wildcard parameters），比如：Class<?> 或者 List? extends CharSequence>

此类参考FastJSON的TypeReference实现

Since:

4.2.2

Author:

looly

Constructor Summary

Constructors

Constructor and Description
TypeReference() 构造

Method Summary

Modifier and Type	Method and Description
Type	getType() 获取用户定义的泛型参数
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.reflect.Type

getTypeName

Constructor Detail

TypeReference

public TypeReference()

构造

Method Detail

getType

public Type getType()

获取用户定义的泛型参数

Returns:

泛型参数

toString

public String toString()

Overrides:

toString in class Object