Package logic.data.dao.template

Interface DAO<T extends Serializable>

All Known Subinterfaces:

ScheduleEntryDAO, StudentDAO, StudentScheduleDAO

All Known Implementing Classes:

ScheduleEntryDAOImpl, StudentDAOImpl, StudentScheduleDAOImpl

public interface DAO<T extends Serializable>

Author:

Tomáš Hamsa

Method Summary

Modifier and Type	Method	Description
void	delete(Serializable id)
Optional<T>	find(Serializable id)
List<T>	list()
Optional<T>	save(T entity)
Optional<T>	update(T entity)

Method Detail

list

@Nonnull
List<T> list()

save

@Nonnull
Optional<T> save(@Nonnull
                 T entity)

find

@Nonnull
Optional<T> find(@Nonnull
                 Serializable id)

update

@Nonnull
Optional<T> update(@Nonnull
                   T entity)

delete

void delete(@Nonnull
            Serializable id)