public static @NotNull TextIndexQuery fromWords(@NotNull Collection<String> words,
                                                    boolean caseSensitively,
                                                    boolean useOnlyWeakHashToSearch, @Nullable Short context) {
      Set<IdIndexEntry> keys = CollectionFactory.createSmallMemoryFootprintSet(ContainerUtil.flatMap(words, w -> getWordEntries(w, caseSensitively)));
      IntSet trigrams;
      if (!useOnlyWeakHashToSearch) {
        trigrams = new IntOpenHashSet();
        for (String word : words) {
          trigrams.addAll(TrigramBuilder.getTrigrams(word));
        }
      }
      else {
        trigrams = IntSets.EMPTY_SET;
      }

      return new TextIndexQuery(keys, trigrams, context, useOnlyWeakHashToSearch, words);
    }
public static @NotNull TextIndexQuery fromWords(@NotNull Collection<String> words,
                                                    boolean caseSensitively,
                                                    boolean useOnlyWeakHashToSearch, @Nullable Short context)