public HashMap<String, Object> toParamMAP()
	{
		HashMap<String, Object> requestBody = new HashMap<String, Object>();
		
		if(owners != null)
		{
			
			String personResponsible = "";
			
			for (Owner owner : owners)
			{
				personResponsible += owner.getId()+",";
			}
			requestBody.put("person_responsible", personResponsible);
		}
		if(name != null)
		{
			requestBody.put("name", name);
		}
		if(tasklist != null)
		{
			requestBody.put("tasklist_id", tasklist.getId());
		}
		if(startDate != null)
		{
			requestBody.put("start_date", startDate);
		}
		if(endDate != null)
		{
			requestBody.put("end_date", endDate);
		}
		if(duration != null)
		{
			requestBody.put("duration", duration);
		}
		if(priority != null)
		{
			requestBody.put("priority", priority);
		}
		
		return requestBody;
	}