Initialization of an ArrayList in one line

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北恋
北恋 2020-11-22 01:10

I wanted to create a list of options for testing purposes. At first, I did this:

ArrayList places = new ArrayList();
places.add(\         


        
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  •  爱一瞬间的悲伤
    2020-11-22 01:41

    import com.google.common.collect.ImmutableList;
    
    ....
    
    List places = ImmutableList.of("Buenos Aires", "Córdoba", "La Plata");
    

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