concatListsToSet (HashSet) [1015558]

15
LINES

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

JavaX fragment (include)

static <A> HashSet<A> concatListsToSet(Collection<A>... lists) {
  new HashSet<A> l;
  for (Collection<A> list : lists)
    if (list != null)
      l.addAll(list);
  return l;
}

static <A> HashSet<A> concatListsToSet(Collection<? extends Collection<A>> lists) {
  new HashSet<A> l;
  for (Collection<A> list : lists)
    if (list != null)
      l.addAll(list);
  return l;
}

Author comment

Began life as a copy of #1001241

download show line numbers debug dex old transpilations

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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:	416 / 462
Referenced in:	[show references]