有谁会吗？
package zh.codegym.task.task13.task1322;
/*
SimpleObject 接口
*/
public class Solution {
public static void main(String[] args) throws Exception {
SimpleObject<String> stringObject = new StringObject();
}
interface SimpleObject<T> {
SimpleObject<T> getInstance();
}
static class StringObject implements SimpleObject{
public SimpleObject<String> getInstance(){
return this;
}
}
}