org.jooq
Interface DAO<R extends TableRecord<R>,P,T>

Type Parameters:

R - The generic record type

P - The generic POJO type

T - The generic primary key type

All Known Implementing Classes:

DAOImpl

public interface DAO<R extends TableRecord<R>,P,T>

A generic DAO interface for a pojo and a primary key type.

This type is implemented by generated DAO classes to provide a common API for common actions on POJOs

Author:

Lukas Eder

Method Summary

long	count() Count all records of the underlying table.
void	delete(Collection<P> objects) Performs a DELETE statement for a given set of POJOs
void	delete(P... objects) Performs a DELETE statement for a given set of POJOs
void	deleteById(Collection<T> ids) Performs a DELETE statement for a given set of IDs
void	deleteById(T... ids) Performs a DELETE statement for a given set of IDs
boolean	exists(P object) Checks if a given POJO exists
boolean	existsById(T id) Checks if a given ID exists
List<P>	findAll() Find all records of the underlying table.
P	findById(T id) Find a record of the underlying table by ID.
Table<R>	getTable() Get the underlying table
Class<P>	getType() Get the underlying POJO type
void	insert(Collection<P> objects) Performs a batch INSERT statement for a given set of POJOs
void	insert(P... objects) Performs a batch INSERT statement for a given set of POJOs
void	insert(P object) Performs an INSERT statement for a given POJO
void	update(Collection<P> objects) Performs a batch UPDATE statement for a given set of POJOs
void	update(P... objects) Performs a batch UPDATE statement for a given set of POJOs
void	update(P object) Performs an UPDATE statement for a given POJO

Method Detail

insert

void insert(P object)
            throws DataAccessException

Performs an INSERT statement for a given POJO

Parameters:

object - The POJO to be inserted

Throws:

DataAccessException - if something went wrong executing the query

insert

void insert(P... objects)
            throws DataAccessException

Performs a batch INSERT statement for a given set of POJOs

Parameters:

objects - The POJOs to be inserted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

insert(Collection)

insert

void insert(Collection<P> objects)
            throws DataAccessException

Performs a batch INSERT statement for a given set of POJOs

Parameters:

objects - The POJOs to be inserted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

insert(Object...)

update

void update(P object)
            throws DataAccessException

Performs an UPDATE statement for a given POJO

Parameters:

object - The POJO to be updated

Throws:

DataAccessException - if something went wrong executing the query

update

void update(P... objects)
            throws DataAccessException

Performs a batch UPDATE statement for a given set of POJOs

Parameters:

objects - The POJOs to be updated

Throws:

DataAccessException - if something went wrong executing the query

See Also:

update(Collection)

update

void update(Collection<P> objects)
            throws DataAccessException

Performs a batch UPDATE statement for a given set of POJOs

Parameters:

objects - The POJOs to be updated

Throws:

DataAccessException - if something went wrong executing the query

See Also:

update(Object...)

delete

void delete(P... objects)
            throws DataAccessException

Performs a DELETE statement for a given set of POJOs

Parameters:

objects - The POJOs to be deleted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

delete(Collection)

delete

void delete(Collection<P> objects)
            throws DataAccessException

Performs a DELETE statement for a given set of POJOs

Parameters:

objects - The POJOs to be deleted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

delete(Object...)

deleteById

void deleteById(T... ids)
                throws DataAccessException

Performs a DELETE statement for a given set of IDs

Parameters:

ids - The IDs to be deleted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

delete(Collection)

deleteById

void deleteById(Collection<T> ids)
                throws DataAccessException

Performs a DELETE statement for a given set of IDs

Parameters:

ids - The IDs to be deleted

Throws:

DataAccessException - if something went wrong executing the query

See Also:

delete(Object...)

exists

boolean exists(P object)
               throws DataAccessException

Checks if a given POJO exists

Parameters:

object - The POJO whose existence is checked

Returns:

Whether the POJO already exists

Throws:

DataAccessException - if something went wrong executing the query

existsById

boolean existsById(T id)
                   throws DataAccessException

Checks if a given ID exists

Parameters:

id - The ID whose existence is checked

Returns:

Whether the ID already exists

Throws:

DataAccessException - if something went wrong executing the query

count

long count()
           throws DataAccessException

Count all records of the underlying table.

Returns:

The number of records of the underlying table

Throws:

DataAccessException - if something went wrong executing the query

findAll

List<P> findAll()
                throws DataAccessException

Find all records of the underlying table.

Returns:

All records of the underlying table

Throws:

DataAccessException - if something went wrong executing the query

findById

P findById(T id)
           throws DataAccessException

Find a record of the underlying table by ID.

Parameters:

id - The ID of a record in the underlying table

Returns:

A record of the underlying table given its ID, or null if no record was found.

Throws:

DataAccessException - if something went wrong executing the query

getTable

Table<R> getTable()

Get the underlying table

getType

Class<P> getType()

Get the underlying POJO type