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package ee.tlu.htk.dippler.course;

import ee.tlu.htk.dippler.entities.Coursegroup;
import ee.tlu.htk.dippler.entities.Learner;
import ee.tlu.htk.dippler.entities.User;
import java.util.Collection;
import javax.ejb.Local;

/**
 *
 * @author metz
 */
@Local
public interface GroupManagerLocal {
    public String manageGroup(String action, String data, User user);
    public Collection<Learner> editMembers(Coursegroup g);
    public Coursegroup unMarshal(String data);
    public String marshal(Coursegroup group);
    public ee.tlu.htk.dippler.entities.Coursegroup findById(java.lang.Long id);
}