/** Returns the cached style from the passed in arguments. */
 private SynthStyle getCachedStyle(java.util.List styles) {
   if (styles.size() == 0) {
     return null;
   }
   return (SynthStyle) _resolvedStyles.get(styles);
 }
  /** Caches the specified style. */
  private void cacheStyle(java.util.List styles, SynthStyle style) {
    BakedArrayList cachedStyles = new BakedArrayList(styles);

    _resolvedStyles.put(cachedStyles, style);
  }