Object message

Hello

I am working with Netbeans and the JADE platform for the creation of agents and I have a database also

So I want to know how I can send an object that contains ID "Integer" and this object is the result of a query that results in 0.1 or several ID

That's a part from my code:

Code:

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Object[] obj={"Id1 1","Id 2","Id 3","Id 4","Id 5","Id 6"} ;
                                        try{
                Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                    cnx = DriverManager.getConnection("jdbc:odbc:Produits_link");
                    St = cnx.createStatement();
                    ResultSet Rs;
                    i=0;
                    Rs=St.executeQuery("Select * From Liste_produits WHERE (Nom_produit=msg");
                    while (Rs.next()){
        i=i+1;
        Id = Rs.getInt("Id");
//        obj=Id;
                        try {
                       
                        // Le contenu de réponse est l'objet <obj>
                        reply.setContentObject(obj);
                       
                        } catch (IOException e) {
                       
                                e.printStackTrace();
                        }

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I've removed the annoying CENTER formatting that you placed around your entire post, as it makes the text extremely difficult to follow. This is at least the third time I've done this for you. In future, if you post with crazy formatting, I'm going to ignore it, and almost all members here won't even try to read it.

db

So you're getting a list of ids from the database.
So make a List<Integer> and use that?
Not knowing what your actual requirements are I doubt anyone could say more than that.

my database table contains a list of products, each product has an ID "Integer".

I would sent a message that contains a list of ID and I did not know the nembre of these elements

So use a List<Integer> instead of Integer[].

Quote:

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Originally Posted by Tolls

So use a List<Integer> instead of Integer[].

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Thank you but How can I use this type???

Iam a beginer in Java

Collections tutorial.
That will give you a good overview of how the collections framework works.

And I would question why a beginner who does not know about that framework is doing JDBC.