Package logic.data.dao

Class StudentDAOImpl

java.lang.Object

logic.data.dao.StudentDAOImpl

All Implemented Interfaces:

DAO<Student>, StudentDAO

public final class StudentDAOImpl
extends Object
implements StudentDAO

Constructor Summary

Constructors

Constructor	Description
StudentDAOImpl()

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)

Methods inherited from class java.lang.Object

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

Methods inherited from interface logic.data.dao.template.DAO

delete, find, list, save, update

Constructor Detail

StudentDAOImpl

public StudentDAOImpl()

Method Detail

list

@Nonnull
public List<T> list()

Specified by:

list in interface DAO<T extends Serializable>

save

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

Specified by:

save in interface DAO<T extends Serializable>

find

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

Specified by:

find in interface DAO<T extends Serializable>

update

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

Specified by:

update in interface DAO<T extends Serializable>

delete

public void delete(@Nonnull
                   Serializable id)

Specified by:

delete in interface DAO<T extends Serializable>