public HashMap<String, Object> toParamMAP()
	{
		HashMap<String, Object> requestBody = new HashMap<String, Object>();
		
		if((Long)folderId != null && folderId > 0)
		{
			requestBody.put("folder_id", folderId);
		}
		if(description != null)
		{
			requestBody.put("description", description);
		}
		if(tags != null)
		{
			requestBody.put("tags", tags);
		}
		if((Long)notify != null && notify > 0)
		{
			requestBody.put("notify", notify);
		}
		
		return requestBody;
	}