namespace Kreta.Framework.Entities.Associations
{
    public class AssociationHandler<LeftEntity, RightEntity>
        where LeftEntity : Entity
        where RightEntity : Entity
    {
        internal protected AssociationHandler()
        {
            //for internal constructs only
        }

        public virtual void BeforeInsert(LeftEntity leftEntity, RightEntity rightEntity)
        {
            //dummy handler
        }

        public virtual void AfterInsert(LeftEntity leftEntity, RightEntity rightEntity)
        {
            //dummy handler
        }

        public virtual void BeforeDelete(LeftEntity leftEntity, RightEntity rightEntity)
        {
            //dummy handler
        }

        public virtual void AfterDelete(LeftEntity leftEntity, RightEntity rightEntity)
        {
            //dummy handler
        }
    }
}