com.ewabackend.dao.GroupHasSubjectDAOImplementation.java Source code

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Here is the source code for com.ewabackend.dao.GroupHasSubjectDAOImplementation.java

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package com.ewabackend.dao;

import com.ewabackend.entity.GroupHasSubject;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.criterion.Order;
import org.springframework.stereotype.Repository;

/**
 *
 * @author Milan
 */
@Repository("groupHasSubjectDAO")
public class GroupHasSubjectDAOImplementation extends AbstractDAO<Integer, GroupHasSubject>
        implements GroupHasSubjectDAO {

    @Override
    public GroupHasSubject findById(Integer id) {
        GroupHasSubject groupHasSubject = (GroupHasSubject) getByKey(id);
        return groupHasSubject;
    }

    @Override
    public Integer saveGroup(GroupHasSubject groupHasSubject) {
        persist(groupHasSubject);
        return groupHasSubject.getId();
    }

    @Override
    public List<GroupHasSubject> findAllGroupHasSubject() {
        Criteria criteria = createEntityCriteria().addOrder(Order.asc("id"));
        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        List<GroupHasSubject> results = (List<GroupHasSubject>) criteria.list();
        return results;
    }

}