!7

sclass SubSpace implements AI_PostHandler {
  new MultiMap<S, WebNode> index;
  new HashMap<S, Web> websByID;
  
  // existence of triple has already been checked
  public S postTriple(T3<S> t) {
    Web web = webFromTriple(t);
    websByID.put(web.globalID, web);
    for (WebNode node : web_nodesAndRelations(web))
      for (S text : asSet(node.texts())) 
        index.put(ai_shortenForIndex(text), node);
    ret web.globalID;
  }
}

static SubSpace subSpace;

p {
  new MultiMap<S, WebNode> bigCache;
  ai_addWebToIndex_noNotify(bigCache, webFromTriple("a", "b", "c"));
  cachedNodeIndex2_cache.set(bigCache);
  
  assertTrue(ai_hasTriple("a", "b", "c"));
  assertFalse(ai_hasTriple("love", "is", nice"));
  
  ai_setPostHandler(subSpace);
  ai_postTriple("love", "is", "nice");
  assertTrue(ai_hasTriple("a", "b", "c"));
  assertFalse(bigCache.containsKey("nice"));
  
  print("OK");
}