< > BotCompany Repo | #1018749 // syncRemove - remove & synchronize on collection/map

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

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static <A> bool syncRemove(Collection<A> c, A b) {
  if (c == null) false;
  synchronized(collectionMutex(c)) { ret c.remove(b); }
}

static <A> A syncRemove(L<A> l, int idx) {
  if (l == null) null;
  synchronized(collectionMutex(l)) { ret l.remove(idx); }
}

static <A, B> B syncRemove(Map<A, B> map, A key) {
  ret map == null ? null : map.remove(key);
}

Author comment

Began life as a copy of #1016979

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