< > BotCompany Repo | #1020733 // syncL - get size of collection or map while synchronizing on it. also, make a synchronized ArrayList

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

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static int syncL(Cl l) {
  if (l == null) ret 0;
  synchronized(collectionMutex(l)) { ret l.size(); }
}

static int syncL(Map map) {
  if (map == null) ret 0;
  synchronized(collectionMutex(map)) { ret map.size(); }
}

static <A> L<A> syncL() {
  ret syncList();
}

Author comment

Began life as a copy of #1012674

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