com.github.vector4wang.util

类 GenericsUtils

java.lang.Object

com.github.vector4wang.util.GenericsUtils

public class GenericsUtils
extends Object

构造器概要

构造器

构造器和说明
GenericsUtils()

方法概要

限定符和类型	方法和说明
static Class	getSuperClassGenericType(Class clazz) 通过反射,获得定义Class时声明的父类的范型参数的类型.
static Class	getSuperClassGenericType(Class clazz, int index) 通过反射,获得定义Class时声明的父类的范型参数的类型.

从类继承的方法 java.lang.Object

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

构造器详细资料

GenericsUtils

public GenericsUtils()

方法详细资料

getSuperClassGenericType

public static Class getSuperClassGenericType(Class clazz)

通过反射,获得定义Class时声明的父类的范型参数的类型.

参数:

clazz - The class to introspect

返回:

the first generic declaration, or Object.class if cannot be determined

getSuperClassGenericType

public static Class getSuperClassGenericType(Class clazz,
                                             int index)
                                      throws IndexOutOfBoundsException

通过反射,获得定义Class时声明的父类的范型参数的类型.

参数:

clazz - clazz The class to introspect

index - the Index of the generic ddeclaration,start from 0.

返回:

class

抛出:

IndexOutOfBoundsException