Not logged in.  Login/Logout/Register | List snippets | | Create snippet | Upload image | Upload data

19
LINES

< > BotCompany Repo | #1035012 // concatMapToSet - map, then join sets. uses HashSet

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

Libraryless. Click here for Pure Java version (5057L/28K).

1  
static <A, B, C extends Iterable<B>> Set<B> concatMapToSet(Iterable<A> l, IF1<A, C> f) {

2  
  new Set<B> set;

3  
  if (l != null)

4  
    for (a : l)

5  
      addAll(set, f.get(a));

6  
  ret set;

7  
}

8  


9  
static <A, B, C extends Iterable<B>> Set<B> lambdaMapLike concatMapToSet(IF1<A, C> f, Iterable<A> l) {



10  
  ret concatMapToSet(l, f);



11  
}



12  


13  
static <A, B, C extends Iterable<B>> Set<B> lambdaMapLike concatMapToSet(IF1<A, C> f, A[] l) {



14  
  new Set<B> set;



15  
  if (l != null)



16  
    for (a : l)



17  
      addAll(set, f.get(a));



18  
  ret set;



19  
}



        
Author comment

    
Began life as a copy of #1005492

    
download  show line numbers  debug dex  old transpilations   
Travelled to 3 computer(s): bhatertpkbcr, mowyntqkapby, mqqgnosmbjvj


No comments. add comment
      
      
  

  

    Snippet ID:
    #1035012
  

  

    Snippet name:
    concatMapToSet - map, then join sets. uses HashSet
  

    

    Eternal ID of this version:
    #1035012/4
  

  

    Text MD5:
    1cda596bdd1712257459e13221502d7d
  

    

    Transpilation MD5:
    f8ba8d72a7a6448f3b36c4fc7c7951bd
  

    

    Author:
    stefan
  

  

    Category:
    javax
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2022-03-22 23:08:42
  

  

    Source code size:
    522 bytes / 19 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    348 / 467
  

      

    Version history:
    3 change(s)
  

    

    Referenced in:
[show references]