testeBancoDeDados

package connection;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
//import java.util.logging.Level;
//import java.util.logging.Logger;

public class TesteBanco {

    private static final String DRIVER = "com.mysql.jdbc.Driver";
    private static final String URL = "jdbc:mysql://localhost:3306/pizzaria";
    private static final String USER = "root";
    private static final String PASS = "root";

    public static Connection getConnection(){
        try {
            Class.forName(DRIVER);

            return DriverManager.getConnection(URL, USER, PASS);    //.getConnection(URL, USER, PASS);
        } catch (ClassNotFoundException | SQLException ex) {
            //Logger.getLogger(TesteBanco.class.getName()).log(Level.SEVERE, null, ex);
            throw new RuntimeException("Erro na conecxão com o banco", ex);
        }
    }

    public static void CloseConnection(Connection con){

        if(con != null){
            try {
                con.close();
            } catch (SQLException ex) {
                //Logger.getLogger(TesteBanco.class.getName()).log(Level.SEVERE, null, ex);
                System.err.println("Erro: "+ex);
            }
        }
    }

    public static void CloseConnection(Connection con, PreparedStatement statement){

        if(statement != null){
            try {
                statement.close();
            } catch (SQLException ex) {
                System.err.println("Erro: "+ex);            }
        }
        CloseConnection(con);
    }

    public static void CloseConnection(Connection con, PreparedStatement statement, ResultSet rs){

        if(rs != null){
            try {
                rs.close();
            } catch (SQLException ex) {
                System.err.println("Erro: "+ex);
            }
        }
        CloseConnection(con, statement);
    }

    public static void main(String []args){
        getConnection();
    }
}