Yohan c'est un nom à coucher dehors ça

package fr.btssnir;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;

/**
 *
 * @author tdirani
 */
public class Bdd {

    Connection connection;
    Statement etat;
    AfficheurLCDPerso afficheur;

    public Bdd(AfficheurLCDPerso lcd) throws SQLException, ClassNotFoundException {
        this.afficheur = lcd;
        Class.forName("com.mysql.jdbc.Driver");
        this.connection = DriverManager.getConnection("jdbc:mysql://localhost/concurrents", "root", "");
        this.etat = connection.createStatement();
    }

    public void dossard(int dossardC) throws SQLException {
        ResultSet rs = etat.executeQuery("SELECT*FROM identification WHERE dossard='" + dossardC + "'");


    }

}