public boolean hasPublicLayouts() throws PortalException, SystemException {
   return LayoutLocalServiceUtil.hasLayouts(this, false);
 }
 @Override
 public boolean hasChildren() throws SystemException {
   return LayoutLocalServiceUtil.hasLayouts(getGroupId(), isPrivateLayout(), getLayoutId());
 }
 public boolean hasPrivateLayouts() throws PortalException, SystemException {
   return LayoutLocalServiceUtil.hasLayouts(this, true);
 }