Java案例：参数化类型数组

  

   

    

     

    
    

     

      package net.hw.generic;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      import java.time.LocalDate;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      /**
     
    
   

    

     

    
    

     

       * Created by howard on 2018/1/31.
     
    
   

    

     

    
    

     

       */
     
    
   

    

     

    
    

     

      public class GenericDemo01 {
     
    
   

    

     

    
    

     
    public static void main(String[] args) {
     
    
   

    

     

    
    

     

              Test<String>[] test1 = new Test[3];
     
    
   

    

     

    
    

     

              test1[0] = new Test<>();
     
    
   

    

     

    
    

     

              test1[0].setData("howard");
     
    
   

    

     

    
    

     

              test1[1] = new Test<>();
     
    
   

    

     

    
    

     

              test1[1].setData("smith");
     
    
   

    

     

    
    

     

              test1[2] = new Test<>();
     
    
   

    

     

    
    

     

              test1[2].setData("alice");
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        for(int i = 0; i < test1.length; i++) {
     
    
   

    

     

    
    

     

                  System.out.println(test1[i]);
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

              System.out.println();
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

              Test<LocalDate>[] test2 = new Test[3];
     
    
   

    

     

    
    

     

              test2[0] = new Test<>();
     
    
   

    

     

    
    

     

              test2[0].setData(LocalDate.of(2017, 12, 20));
     
    
   

    

     

    
    

     

              test2[1] = new Test<>();
     
    
   

    

     

    
    

     

              test2[1].setData(LocalDate.of(2018, 1, 24));
     
    
   

    

     

    
    

     

              test2[2] 
     
    
  
 

文章来源: howard2005.blog.csdn.net，作者：howard2005，版权归原作者所有，如需转载，请联系作者。

原文链接：howard2005.blog.csdn.net/article/details/79335660