// Created on 08.09.2007
package org.eclipse.rap.rms.data;
import java.util.List;
public interface IDataModel extends IEntity {
IEmployee newEmployee( String lastName, String firstName );
List<IEmployee> getEmployees();
IPrincipal newPrincipal( String name );
List<IPrincipal> getPrincipals();
void addModelListener( ModelListener modelListener );
void removeModelListener( ModelListener modelListener );
IStorageManager getStorageManager();
}