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How can I convert ArrayList<Object> to ArrayList?

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-上瘾入骨i
-上瘾入骨i 2020-11-28 06:31 
ArrayList list = new ArrayList();
list.add(1);
list.add(\"Java\");
list.add(3.14);
System.out.println(list.toString());





        
      
      
      

        

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                 孤城傲影 
              
              
    
                
                   孤城傲影
                                             
                
                
                (楼主)
            
              
                  
    
                2020-11-28 07:23
              
    

            
    
            
    
              
              

    Here is another alternative using Guava 
    


    List lst ...    
List ls = Lists.transform(lst, Functions.toStringFunction());

    
    
             
    
                                                        
    
            
            
    
              
                
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