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< > BotCompany Repo | #1015558 // concatListsToSet (HashSet)

JavaX fragment (include)

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static <A> HashSet<A> concatListsToSet(Collection<A>... lists) {

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  new HashSet<A> l;

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  for (Collection<A> list : lists)

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    if (list != null)

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      l.addAll(list);

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  return l;

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}

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static <A> HashSet<A> concatListsToSet(Collection<? extends Collection<A>> lists) {



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  new HashSet<A> l;



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  for (Collection<A> list : lists)



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    if (list != null)



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      l.addAll(list);



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  return l;



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}




        
Author comment

    
Began life as a copy of #1001241

    
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    Snippet ID:
    #1015558
  

  

    Snippet name:
    concatListsToSet (HashSet)
  

    

    Eternal ID of this version:
    #1015558/1
  

  

    Text MD5:
    8a4564a7e2a1ad1ef570583ed18bf84d
  

    

    Author:
    stefan
  

  

    Category:
    javax
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2018-05-17 14:05:22
  

  

    Source code size:
    391 bytes / 15 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    418 / 465
  

      

    Referenced in:
[show references]