泛型与继承

类名相同，泛型参数不同的两个类不存在继承关系。

MyClass<String>与MyClass<Object>没有关系。实际上，MyClass<T>的父类是Object!

public class GenericsInheritance {public static void main(String[] args) {String str = "abc";Object obj = new Object();obj=str; // works because String is-a Object, inheritance in javaMyClass<String> myClass1 = new MyClass<String>();MyClass<Object> myClass2 = new MyClass<Object>();//myClass2=myClass1; // compilation error since MyClass<String> is not a MyClass<Object>obj = myClass1; // MyClass<T> parent is Object}public static class MyClass<T>{}}