@Override
	public Boolean remover(ClienteBean bean) {
		PreparedStatement ps = null;
		try{		
			 conn.setAutoCommit(false);
			 /*ps = conn.prepareStatement("DELETE FROM Dig_Usuario_Cliente_Sis "+
					 " WHERE id_Usuario_Cliente_Sis = ?" );
			 
			 ps.setLong(1, bean.getIdUsuarioClienteSis());
			 
			 ps.executeUpdate();
			 
			 for(VeiculoBean veiculoBean : bean.getListVeiculoBean()){
				 
				 ps = conn.prepareStatement("DELETE FROM Dig_Veiculo "+
						 " WHERE id_Veiculo = ?" );
				 
				 ps.setLong(1, veiculoBean.getIdTipoVeiculo());				 
				 ps.executeUpdate();
				 
				 conn.commit();
			 }*/
			 
			 ps = conn.prepareStatement("DELETE FROM Dig_Usuario "+
						" WHERE id_Usuario = ?" );
			
			ps.setLong(1, bean.getIdUsuario());			
			
			ps.executeUpdate();
			
			conn.commit();
			
		}catch(SQLException sql){
			if(conn != null){
				try {
					conn.rollback();
				} catch (SQLException e) {					
					e.printStackTrace();
				}
			}
			sql.printStackTrace();
			return false;
		}catch(Exception e){
			e.printStackTrace();
			return false;
		}finally{
			try {
				ps.close();
			} catch (SQLException e) {
				e.printStackTrace();
			}
			this.fecharConexao();
		}		
		return true;
	}