daos.common

Class AbstractDao

java.lang.Object

daos.common.AbstractDao

Direct Known Subclasses:

ApiTokenDao, BatchDao, ComponentDao, ComponentResultDao, GroupResultDao, LoginAttemptDao, StudyDao, StudyLinkDao, StudyResultDao, UserDao, WorkerDao

@Singleton
public abstract class AbstractDao
extends java.lang.Object

Abstract DAO: Of the JPA calls only refresh() is public - persist(), merge() and remove() are protected. The latter ones usually involve changes in different entities and should be handled by the DAO of that type.

Field Summary

Fields

Modifier and Type	Field and Description
protected play.db.jpa.JPAApi	jpa

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDao(play.db.jpa.JPAApi jpa)

Method Summary

Modifier and Type	Method and Description
protected void	merge(java.lang.Object entity)
protected void	persist(java.lang.Object entity)
protected void	refresh(java.lang.Object entity)
protected void	remove(java.lang.Object entity)

Methods inherited from class java.lang.Object

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

Field Detail

jpa

protected final play.db.jpa.JPAApi jpa

Constructor Detail

AbstractDao

protected AbstractDao(play.db.jpa.JPAApi jpa)

Method Detail

persist

protected void persist(java.lang.Object entity)

merge

protected void merge(java.lang.Object entity)

remove

protected void remove(java.lang.Object entity)

refresh

protected void refresh(java.lang.Object entity)