Question

Could you please help me. I am new in Grails. I have read grails doc, but did not find answer for my questions.

class Customer:
package test

    class Customer {
        int points
        static hasMany = [pr:Product]
        List pr;
        static constraints = {
        }
    }

class Product:

package test
class Product {
    String question
    int points
    static belongsTo = [c:Customer]
    static constraints = {
    }

As we can see there is a one to many relation.
Then I want to add a lot of Products to one customer:

    def cust = new Customer()
    def pr = new Product();
    cust.pr=new ArrayList();
    cust.pr.add(pr);

Is this correct realization?

Answer 1

By default when you define a relationship with GORM it is a java.util.

Answer