Tweaked DBQueryEngine.directLookup javadoc

src/ganymede/arlut/csd/ganymede/server/DBQueryEngine.java

@@ -884,7 +884,8 @@ else if (baseLock.size() > 1)
   /**
    * <p>If we can do a direct lookup, either because query is asking
    * for an Invid, or because we're doing a direct equality test on a
-   * namespace controlled field, we'll return true.</p>
+   * namespace controlled field, we'll return true after calling
+   * addResultRow() to add the answer to the QueryResult param.</p>
    *
    * <p>Otherwise, we'll return false, and queryDispatch() will need
    * to do an iteration over the objectbase to check the objects one