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< > BotCompany Repo | #1007943 - similarEmptySet - make an effort to create an empty set of same type

JavaX fragment (include)

static Set similarEmptySet(Iterable m) {
  if (m instanceof TreeSet) ret new TreeSet(((TreeSet) m).comparator());
  if (m instanceof LinkedHashSet) ret new LinkedHashSet;
  
  ret new HashSet;
}

static Set similarEmptySet(Map m) {
  if (m instanceof TreeMap) ret new TreeSet(((TreeMap) m).comparator());
  if (m instanceof LinkedHashMap) ret new LinkedHashSet;
  
  ret new HashSet;
}

Author comment

Began life as a copy of #1004367

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Snippet ID: #1007943
Snippet name: similarEmptySet - make an effort to create an empty set of same type
Eternal ID of this version: #1007943/7
Text MD5: a8c20c81d7088400a80caff3c90c76ae
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2020-07-09 17:50:41
Source code size: 397 bytes / 13 lines
Pitched / IR pitched: No / No
Views / Downloads: 365 / 399
Version history: 6 change(s)
Referenced in: [show references]

Formerly at http://tinybrain.de/1007943 & http://1007943.tinybrain.de