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< > BotCompany Repo | #1028140 // mapToKeys - iterate on list, keep object as value, function result as key

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

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static <A, B> Map<B, A> lambdaMapLike mapToKeys(Iterable<A> l, IF1<A, B> f) {

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  if (l == null) null;

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  new HashMap<B, A> map;

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  for (A a : l)

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    map.put(f.get(a), a);

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  ret map;

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}

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static <A, B> Map<B, A> mapToKeys(IF1<A, B> f, Iterable<A> or A[] l) {



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  ret mapToKeys(l, f);



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}



        
Author comment

    
Began life as a copy of #1021879

    
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    Snippet ID:
    #1028140
  

  

    Snippet name:
    mapToKeys - iterate on list, keep object as value, function result as key
  

    

    Eternal ID of this version:
    #1028140/7
  

  

    Text MD5:
    56cd981dcdd3e3ec26855a61573ef70b
  

    

    Transpilation MD5:
    fd8fc4ef0997c0df34cf9b9cf14232c4
  

    

    Author:
    stefan
  

  

    Category:
    javax
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2022-01-08 20:25:24
  

  

    Source code size:
    287 bytes / 11 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    254 / 363
  

      

    Version history:
    6 change(s)
  

    

    Referenced in:
[show references]