// returns true if a translator had been loaded
static synchronized bool veryQuickJava_refresh() {
  bool change = false;
  
  pcall {
    // TODO: Why are we dropping these?
    for (File f : listFiles(new File(javaxCodeDir(), "Transpilations")))
      if (ewic(f.getName(), ".java")) {
        change = true;
        f.delete();
      }
  }
  
  Lock lock = cast getOpt(mc(), 'transpileRaw_lock);
  if (lock != null) {
    lock lock;
    O trans = getOpt(mc(), 'transpileRaw_trans);
    if (trans != null) {
      cleanUp(trans);
      setOpt(mc(), 'transpileRaw_trans, null);
      change = true;
    }
  }
  
  // Also clear standard functions
  callOpt(getOpt(mc(), 'loadFunctions_cache), 'clear);
  
  ret change;
}