Package com.ubs.backend.classes.database.dao

Class DAO<T>

java.lang.Object

com.ubs.backend.classes.database.dao.DAO<T>

Direct Known Subclasses:

AnswerDAO, AnsweredQuestionDAO, AnsweredQuestionStatistikDAO, AnsweredQuestionTimesResultDAO, AnswerStatistikDAO, BlacklistEntryDAO, DefaultQuestionDAO, MatchDAO, ResultDAO, StatistikDayDAO, StatistikHourDAO, StatistikMonthDAO, StatistikTimesDAO, StatistikWeekDAO, StatistikYearDAO, TagDAO, TypeTagDAO, UnansweredQuestionDAO, UnansweredQuestionStatistikDAO, UploadFileDAO, UserLoginDAO

public abstract class DAO<T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private Class<T>	type

Constructor Summary

Constructors

Constructor	Description
DAO(Class<T> type)

Method Summary

Modifier and Type	Method	Description
private boolean	checkHibernateAnnotations(Class<T> type)
private String	getIdParameterName(Class<T> type)
T	insert(T data)
T	insert(T data, javax.persistence.EntityManager em)
void	merge(T t, javax.persistence.EntityManager em)
void	remove(long id)
void	remove(long id, javax.persistence.EntityManager em)
void	remove(T t, javax.persistence.EntityManager em)
List<T>	select()
T	select(long id)
T	select(long id, javax.persistence.EntityManager em)
List<T>	select(javax.persistence.EntityManager em)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

type

private final Class<T> type

Constructor Details

DAO

public DAO(Class<T> type)

Method Details

select

public List<T> select(javax.persistence.EntityManager em)

checkHibernateAnnotations

private boolean checkHibernateAnnotations(Class<T> type)

select

public List<T> select()

select

public T select(long id,
 javax.persistence.EntityManager em)

getIdParameterName

private String getIdParameterName(Class<T> type)

select

public T select(long id)

insert

public T insert(T data,
 javax.persistence.EntityManager em)

insert

public T insert(T data)

remove

public void remove(long id,
 javax.persistence.EntityManager em)

remove

public void remove(long id)

remove

public void remove(T t,
 javax.persistence.EntityManager em)

merge

public void merge(T t,
 javax.persistence.EntityManager em)