/**
* Create a new object of type cls from a resultset row starting from a specified offset. This is
* done so that you can select other rows than just those needed for this object. You may for
* example want to create two objects from the same row.
*
* @throws TorqueException Any exceptions caught during processing will be rethrown wrapped into a
* TorqueException.
*/
public static Exam row2Object(Record row, int offset, Class cls) throws TorqueException {
try {
Exam obj = (Exam) cls.newInstance();
ExamPeer.populateObject(row, offset, obj);
obj.setModified(false);
obj.setNew(false);
return obj;
} catch (InstantiationException e) {
throw new TorqueException(e);
} catch (IllegalAccessException e) {
throw new TorqueException(e);
}
}
/** Build a Criteria object from the data object for this peer */
public static Criteria buildCriteria(Exam obj) {
Criteria criteria = new Criteria(DATABASE_NAME);
if (!obj.isNew()) criteria.add(EXAM_ID, obj.getExamId());
criteria.add(TITLE, obj.getTitle());
criteria.add(TIME_OF_EXAM, obj.getTimeOfExam());
criteria.add(UPLOADED_BY, obj.getUploadedBy());
criteria.add(DATE_UPLOADED, obj.getDateUploaded());
criteria.add(INSTRUCTIONS, obj.getInstructions());
return criteria;
}
/**
* Populates an object from a resultset row starting from a specified offset. This is done so that
* you can select other rows than just those needed for this object. You may for example want to
* create two objects from the same row.
*
* @throws TorqueException Any exceptions caught during processing will be rethrown wrapped into a
* TorqueException.
*/
public static void populateObject(Record row, int offset, Exam obj) throws TorqueException {
try {
obj.setExamId(row.getValue(offset + 0).asInt());
obj.setTitle(row.getValue(offset + 1).asString());
obj.setTimeOfExam(row.getValue(offset + 2).asUtilDate());
obj.setUploadedBy(row.getValue(offset + 3).asString());
obj.setDateUploaded(row.getValue(offset + 4).asUtilDate());
obj.setInstructions(row.getValue(offset + 5).asString());
} catch (DataSetException e) {
throw new TorqueException(e);
}
}
/**
* Method to do update. This method is to be used during a transaction, otherwise use the
* doUpdate(Exam) method. It will take care of the connection details internally.
*
* @param obj the data object to update in the database.
* @param con the connection to use
* @throws TorqueException Any exceptions caught during processing will be rethrown wrapped into a
* TorqueException.
*/
public static void doUpdate(Exam obj, Connection con) throws TorqueException {
doUpdate(buildCriteria(obj), con);
obj.setModified(false);
}
/**
* Method to do inserts. This method is to be used during a transaction, otherwise use the
* doInsert(Exam) method. It will take care of the connection details internally.
*
* @param obj the data object to insert into the database.
* @param con the connection to use
* @throws TorqueException Any exceptions caught during processing will be rethrown wrapped into a
* TorqueException.
*/
public static void doInsert(Exam obj, Connection con) throws TorqueException {
obj.setPrimaryKey(doInsert(buildCriteria(obj), con));
obj.setNew(false);
obj.setModified(false);
}
