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< > BotCompany Repo | #1012218 // listToPairs - group elements in pairs; drops last element if single

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (4520L/25K).

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// possible binary legacy signature

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static <A> L<Pair<A>> listToPairs(L<A> l) {

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  ret listToPairs((Iterable<A>) l);

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}

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static <A> L<Pair<A>> listToPairs(Iterable<A> or A[] l) {



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  new LPair<A> out;



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  Iterator<A> it = iterator(l);



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  while ping (it.hasNext()) {



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    A a = it.next();



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    if (!it.hasNext()) break;



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    A b = it.next();



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    addPair(out, a, b);



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  } 



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  ret out;



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}



        
Author comment

    
Began life as a copy of #1012216

    
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    Snippet ID:
    #1012218
  

  

    Snippet name:
    listToPairs - group elements in pairs; drops last element if single
  

    

    Eternal ID of this version:
    #1012218/4
  

  

    Text MD5:
    87ccfde7637fdfc696b72775b8e7237e
  

    

    Transpilation MD5:
    e75d8f7c27c7d00977a81a48b82a8730
  

    

    Author:
    stefan
  

  

    Category:
    javax
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2021-10-25 01:59:44
  

  

    Source code size:
    387 bytes / 16 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    504 / 595
  

      

    Version history:
    3 change(s)
  

    

    Referenced in:
[show references]