code: @Override
  	public CPAttachmentFileEntry getCPAttachmentFileEntryByUuidAndGroupId(
  		String uuid, long groupId) throws PortalException {
  		return cpAttachmentFileEntryPersistence.findByUUID_G(uuid, groupId);
  	}
docs: Returns the cp attachment file entry matching the UUID and group.
  
  @param uuid the cp attachment file entry's UUID
  @param groupId the primary key of the group
  @return the matching cp attachment file entry
  @throws PortalException if a matching cp attachment file entry could not be found