org.simpleflatmapper.jdbc.impl

Class LazyCrud<T,K>

java.lang.Object

org.simpleflatmapper.jdbc.impl.LazyCrud<T,K>

All Implemented Interfaces:

Crud<T,K>

public class LazyCrud<T,K>
extends Object
implements Crud<T,K>

Constructor Summary

Constructors

Constructor and Description
LazyCrud(CrudDSL<T,K> crudDSL, String table)

Method Summary

Modifier and Type	Method and Description
void	create(Connection connection, Collection<T> values) insert values into the db through the specified connection.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	create(Connection connection, Collection<T> values, RH keyConsumer) insert values into the db through the specified connection.
void	create(Connection connection, T value) insert value into the db through the specified connection.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	create(Connection connection, T value, RH keyConsumer) insert value into the db through the specified connection.
void	createOrUpdate(Connection connection, Collection<T> values) UPSERT only supported on Mysql
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	createOrUpdate(Connection connection, Collection<T> values, RH keyConsumer) UPSERT only supported on Mysql and Postgres 9.5.
void	createOrUpdate(Connection connection, T value) UPSERT only supported on Mysql
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	createOrUpdate(Connection connection, T value, RH keyConsumer) UPSERT only supported on Mysql and Postgres 9.5.
void	delete(Connection connection, Collection<K> keys) delete the objects with the specified keys.
void	delete(Connection connection, K key) delete the object with the specified key.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super T>> RH	read(Connection connection, Collection<K> keys, RH consumer) retrieve the objects with the specified keys and pass them to the consumer.
T	read(Connection connection, K key) retrieve the object with the specified key.
void	update(Connection connection, Collection<T> values) update the objects.
void	update(Connection connection, T value) update the object.
<P> SelectQuery<T,P>	where(String whereClause, Type paramClass)

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyCrud

public LazyCrud(CrudDSL<T,K> crudDSL,
                String table)

Method Detail

create

public void create(Connection connection,
                   T value)
            throws SQLException

Description copied from interface: Crud

insert value into the db through the specified connection.

Specified by:

create in interface Crud<T,K>

Parameters:

connection - the connection

value - the value

Throws:

SQLException - if an error occurs

create

public void create(Connection connection,
                   Collection<T> values)
            throws SQLException

Description copied from interface: Crud

insert values into the db through the specified connection.

Specified by:

create in interface Crud<T,K>

Parameters:

connection - the connection

values - the values

Throws:

SQLException - if an error occurs

create

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH create(Connection connection,
                                                                                   T value,
                                                                                   RH keyConsumer)
                                                                            throws SQLException

Description copied from interface: Crud

insert value into the db through the specified connection. Callback keyConsumer with the generated key if one was.

Specified by:

create in interface Crud<T,K>

Type Parameters:

RH - the type of keyConsumer

Parameters:

connection - the connection

value - the value

keyConsumer - the key consumer

Returns:

the keyConsumer

Throws:

SQLException

create

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH create(Connection connection,
                                                                                   Collection<T> values,
                                                                                   RH keyConsumer)
                                                                            throws SQLException

Description copied from interface: Crud

insert values into the db through the specified connection. Callback keyConsumer for the generated keys.

Specified by:

create in interface Crud<T,K>

Type Parameters:

RH - the type of keyConsumer

Parameters:

connection - the connection

values - the values

keyConsumer - the key consumer

Returns:

the keyConsumer

Throws:

SQLException

read

public T read(Connection connection,
              K key)
       throws SQLException

Description copied from interface: Crud

retrieve the object with the specified key.

Specified by:

read in interface Crud<T,K>

Parameters:

connection - the connection

key - the key

Returns:

the object or null if not found

Throws:

SQLException - if an error occurs

read

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super T>> RH read(Connection connection,
                                                                                 Collection<K> keys,
                                                                                 RH consumer)
                                                                          throws SQLException

Description copied from interface: Crud

retrieve the objects with the specified keys and pass them to the consumer.

Specified by:

read in interface Crud<T,K>

Parameters:

connection - the connection

keys - the keys

consumer - the handler that is callback for each row

Throws:

SQLException - if an error occurs

update

public void update(Connection connection,
                   T value)
            throws SQLException

Description copied from interface: Crud

update the object.

Specified by:

update in interface Crud<T,K>

Parameters:

connection - the connection

value - the object

Throws:

SQLException - if an error occurs

update

public void update(Connection connection,
                   Collection<T> values)
            throws SQLException

Description copied from interface: Crud

update the objects.

Specified by:

update in interface Crud<T,K>

Parameters:

connection - the connection

values - the objects

Throws:

SQLException - if an error occurs

delete

public void delete(Connection connection,
                   K key)
            throws SQLException

Description copied from interface: Crud

delete the object with the specified key.

Specified by:

delete in interface Crud<T,K>

Parameters:

connection - the connection

key - the key

Throws:

SQLException - if an error occurs

delete

public void delete(Connection connection,
                   Collection<K> keys)
            throws SQLException

Description copied from interface: Crud

delete the objects with the specified keys.

Specified by:

delete in interface Crud<T,K>

Parameters:

connection - the connection

keys - the keys

Throws:

SQLException - if an error occurs

createOrUpdate

public void createOrUpdate(Connection connection,
                           T value)
                    throws SQLException

Description copied from interface: Crud

UPSERT only supported on Mysql

Specified by:

createOrUpdate in interface Crud<T,K>

Parameters:

connection - the connection

value - the value

Throws:

SQLException

createOrUpdate

public void createOrUpdate(Connection connection,
                           Collection<T> values)
                    throws SQLException

Description copied from interface: Crud

UPSERT only supported on Mysql

Specified by:

createOrUpdate in interface Crud<T,K>

Parameters:

connection - the connection

values - the values to upsert

Throws:

SQLException

createOrUpdate

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH createOrUpdate(Connection connection,
                                                                                           T value,
                                                                                           RH keyConsumer)
                                                                                    throws SQLException

Description copied from interface: Crud

UPSERT only supported on Mysql and Postgres 9.5. Used the callback with caution has Mysql will return an incremented id event for when no insert actually occurred.

Specified by:

createOrUpdate in interface Crud<T,K>

Type Parameters:

RH - the keyConsumer type

Parameters:

connection - the connection

value - the value to upsert

keyConsumer - generated key consumer

Returns:

the keyConsumer

Throws:

SQLException

createOrUpdate

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH createOrUpdate(Connection connection,
                                                                                           Collection<T> values,
                                                                                           RH keyConsumer)
                                                                                    throws SQLException

Description copied from interface: Crud

UPSERT only supported on Mysql and Postgres 9.5. Used the callback with caution has Mysql will return an incremented id event for when no insert actually occurred.

Specified by:

createOrUpdate in interface Crud<T,K>

Type Parameters:

RH - the keyConsumer type

Parameters:

connection - the connection

values - the values to insert

keyConsumer - generated key consumer

Returns:

the keyConsumer

Throws:

SQLException

where

public <P> SelectQuery<T,P> where(String whereClause,
                                  Type paramClass)

Specified by:

where in interface Crud<T,K>