public List<Category> getAllCategories(MappingSetup setup) {
if (getCount() == 0) {
return new ArrayList<Category>();
} else {
DetachedCriteria criteria = super.getCriterion();
criteria.add(Restrictions.eq(Category.Field.MAPPING_SETUP.getFieldName(), setup));
return super.getList(criteria);
}
}
/**
* Retrieves the category whose unique id on the frontend is the one in @param serverId
*
* @param serverId Unique id of the category on the frontend
* @return {@link Category}
*/
public Category findCategory(long serverId, MappingSetup setup) {
if (getCount() == 0) {
return null;
} else {
DetachedCriteria criteria = super.getCriterion();
criteria.add(Restrictions.eq(Category.Field.SERVER_ID.getFieldName(), new Long(serverId)));
criteria.add(Restrictions.eq(Category.Field.MAPPING_SETUP.getFieldName(), setup));
return super.getUnique(criteria);
}
}