AttributeSet e = createSmallAttributeSet(null); if (sharedAttributeSets.containsKey(e)) e = (AttributeSet) sharedAttributeSets.get(e); else sharedAttributeSets.put(e, e); return e;
return SimpleAttributeSet.EMPTY;
  public AttributeSet getEmptySet()  {    AttributeSet e = createSmallAttributeSet(null);    if (sharedAttributeSets.containsKey(e))      e = (AttributeSet) sharedAttributeSets.get(e);    else      sharedAttributeSets.put(e, e);    return e;  }