One-to-many relationship

Consider a one-to-many relationship where one employee belongs to many departments. You can use code like the following to define a one-to-many mapping between the Department and Employee objects.

public class Employee 
    { 
        [Id] 
        var id:uint; 
        [OneToMany(targetEntity="Department",mappedBy="department", 
        fetchType="EAGER|LAZY(default)")] 
        var depts:ArrayCollection; 
    }