org.jooq.impl
Class DAOImpl<R extends UpdatableRecord<R>,P,T>

java.lang.Object
  org.jooq.impl.DAOImpl<R,P,T>

All Implemented Interfaces:

DAO<R,P,T>

public abstract class DAOImpl<R extends UpdatableRecord<R>,P,T>
extends Object
implements DAO<R,P,T>

A common base implementation for generated DAO's

Author:

Lukas Eder

Constructor Summary

protected	DAOImpl(Table<R> table, Class<P> type)
protected	DAOImpl(Table<R> table, Class<P> type, Factory create)

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
<Z> List<P>	fetch(Field<Z> field, Z... values) Find records by a given field and a set of values.
<Z> P	fetchOne(Field<Z> field, Z value) Find a unique record by a given field and a value.
List<P>	findAll() Find all records of the underlying table.
P	findById(T id) Find a record of the underlying table by ID.
protected abstract T	getId(P object)
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	setFactory(Factory create) Inject an attached factory
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

Methods inherited from class java.lang.Object

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

Constructor Detail

DAOImpl

protected DAOImpl(Table<R> table,
                  Class<P> type)

DAOImpl

protected DAOImpl(Table<R> table,
                  Class<P> type,
                  Factory create)

Method Detail

setFactory

public final void setFactory(Factory create)

Inject an attached factory

insert

public final void insert(P object)

Description copied from interface: DAO

Performs an INSERT statement for a given POJO

Specified by:

insert in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

object - The POJO to be inserted

insert

public final void insert(P... objects)

Description copied from interface: DAO

Performs a batch INSERT statement for a given set of POJOs

Specified by:

insert in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be inserted

See Also:

DAO.insert(Collection)

insert

public final void insert(Collection<P> objects)

Description copied from interface: DAO

Performs a batch INSERT statement for a given set of POJOs

Specified by:

insert in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be inserted

See Also:

DAO.insert(Object...)

update

public final void update(P object)

Description copied from interface: DAO

Performs an UPDATE statement for a given POJO

Specified by:

update in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

object - The POJO to be updated

update

public final void update(P... objects)

Description copied from interface: DAO

Performs a batch UPDATE statement for a given set of POJOs

Specified by:

update in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be updated

See Also:

DAO.update(Collection)

update

public final void update(Collection<P> objects)

Description copied from interface: DAO

Performs a batch UPDATE statement for a given set of POJOs

Specified by:

update in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be updated

See Also:

DAO.update(Object...)

delete

public final void delete(P... objects)

Description copied from interface: DAO

Performs a DELETE statement for a given set of POJOs

Specified by:

delete in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be deleted

See Also:

DAO.delete(Collection)

delete

public final void delete(Collection<P> objects)

Description copied from interface: DAO

Performs a DELETE statement for a given set of POJOs

Specified by:

delete in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

objects - The POJOs to be deleted

See Also:

DAO.delete(Object...)

deleteById

public final void deleteById(T... ids)

Description copied from interface: DAO

Performs a DELETE statement for a given set of IDs

Specified by:

deleteById in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

ids - The IDs to be deleted

See Also:

DAO.delete(Collection)

deleteById

public final void deleteById(Collection<T> ids)

Description copied from interface: DAO

Performs a DELETE statement for a given set of IDs

Specified by:

deleteById in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

ids - The IDs to be deleted

See Also:

DAO.delete(Object...)

exists

public final boolean exists(P object)

Description copied from interface: DAO

Checks if a given POJO exists

Specified by:

exists in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

object - The POJO whose existence is checked

Returns:

Whether the POJO already exists

existsById

public final boolean existsById(T id)

Description copied from interface: DAO

Checks if a given ID exists

Specified by:

existsById in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

id - The ID whose existence is checked

Returns:

Whether the ID already exists

count

public final long count()

Description copied from interface: DAO

Count all records of the underlying table.

Specified by:

count in interface DAO<R extends UpdatableRecord<R>,P,T>

Returns:

The number of records of the underlying table

findAll

public final List<P> findAll()

Description copied from interface: DAO

Find all records of the underlying table.

Specified by:

findAll in interface DAO<R extends UpdatableRecord<R>,P,T>

Returns:

All records of the underlying table

findById

public final P findById(T id)

Description copied from interface: DAO

Find a record of the underlying table by ID.

Specified by:

findById in interface DAO<R extends UpdatableRecord<R>,P,T>

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.

fetch

public final <Z> List<P> fetch(Field<Z> field,
                               Z... values)

Description copied from interface: DAO

Find records by a given field and a set of values.

Specified by:

fetch in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

field - The field to compare values against

values - The accepted values

Returns:

A list of records fulfilling field IN (values)

fetchOne

public final <Z> P fetchOne(Field<Z> field,
                            Z value)

Description copied from interface: DAO

Find a unique record by a given field and a value.

Specified by:

fetchOne in interface DAO<R extends UpdatableRecord<R>,P,T>

Parameters:

field - The field to compare value against

value - The accepted value

Returns:

A record fulfilling field = value, or null

getTable

public final Table<R> getTable()

Description copied from interface: DAO

Get the underlying table

Specified by:

getTable in interface DAO<R extends UpdatableRecord<R>,P,T>

getType

public final Class<P> getType()

Description copied from interface: DAO

Get the underlying POJO type

Specified by:

getType in interface DAO<R extends UpdatableRecord<R>,P,T>

getId

protected abstract T getId(P object)