package btp.oneP;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

public class ArrayOfGenerics {

public static void main(String[] args) {

//编译期不能实例化泛型数组，但是可以创建泛型数组的引用

List<String>[] ls;

List[] la = new List[10];

ls = (List<String>[])la;

ls[0] = new ArrayList<String>(Arrays.asList("hehe","keke","xixi"));

//ls[1] = new ArrayList<Integer>();

Object[] objects = ls;

objects[1] = new ArrayList<Integer>(Arrays.asList(1,2,3,4,5));

System.out.println(Arrays.toString(la));

System.out.println(la.getClass().getName());

System.out.println(Arrays.toString(ls));

System.out.println(ls.getClass().getName());

System.out.println(Arrays.toString(objects));

System.out.println(objects.getClass().getName());

List<BerylliumSphere>[] spheres = (List<BerylliumSphere>[])new List[10];

for(int i=0;i<10;i++){

spheres[i] = new ArrayList<BerylliumSphere>();

}

}

}