public void atualizar(Local local) throws Exception
	{
		String sql = "UPDATE local SET cidade = ?, estado = ?, descricao = ? WHERE id = ?";

		try
		{
			PreparedStatement stmt = ConnectionFactory.getConnection().prepareStatement(sql);
			stmt.setString(1, local.getCidade());
			stmt.setString(2, local.getEstado());
			stmt.setString(3, local.getDescricao());
			stmt.setLong(4, local.getId());
			stmt.executeUpdate();
		}
		catch (SQLException e)
		{
			throw e;
		}
	}