if (DEBUG) debug ("  caDepth=" + caDepth + " limit=" + limit);
if (Configuration.DEBUG) log.fine("  caDepth=" + caDepth + " limit=" + limit);
  private boolean checkExplicitPolicy (int depth, List explicitPolicies)  {    if (DEBUG) debug ("checkExplicitPolicy depth=" + depth);    for (Iterator it = explicitPolicies.iterator(); it.hasNext(); )      {        int[] i = (int[]) it.next();        int caDepth = i[0];        int limit = i[1];        if (DEBUG) debug ("  caDepth=" + caDepth + " limit=" + limit);        if (depth - caDepth >= limit)          return true;      }    return false;  }