be.bendem.sqlstreams.impl

Class SqlImpl

java.lang.Object

be.bendem.sqlstreams.impl.SqlImpl

All Implemented Interfaces:

SqlStream, Closeable, AutoCloseable

public class SqlImpl
extends Object
implements SqlStream

Constructor Summary

Constructors

Constructor and Description
SqlImpl(DataSource dataSource)

Method Summary

Modifier and Type	Method and Description
BatchUpdate	batchUpdate(String sql) Prepares a DML statement to provide it multiple batches of parameters.
Execute<CallableStatement>	call(String sql) Prepares a call and provides it the given parameters.
void	close() Closes the underlying DataSource.
protected boolean	closeConnectionAfterAction()
Execute<PreparedStatement>	execute(String sql) Prepares a query.
protected Connection	getConnection()
Query	query(SqlFunction<Connection,PreparedStatement> preparer) Manually prepares a query from a Connection.
<T> SqlImpl	registerCustomBinding(Class<T> clazz, PreparedStatementBinderByIndex<T> preparedStatementBinderByIndex)
Transaction	transaction() Opens a new transaction bound to a single connection.
Transaction	transaction(Transaction.IsolationLevel isolationLevel) Opens a new transaction bound to a single connection.
Update	update(SqlFunction<Connection,PreparedStatement> preparer) Manually prepares a DML query from a Connection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface be.bendem.sqlstreams.SqlStream

connect, connect, exec, first, query, update

Constructor Detail

SqlImpl

public SqlImpl(DataSource dataSource)

Method Detail

getConnection

protected Connection getConnection()

closeConnectionAfterAction

protected boolean closeConnectionAfterAction()

registerCustomBinding

public <T> SqlImpl registerCustomBinding(Class<T> clazz,
                                         PreparedStatementBinderByIndex<T> preparedStatementBinderByIndex)

Specified by:

registerCustomBinding in interface SqlStream

transaction

public Transaction transaction()

Description copied from interface: SqlStream

Opens a new transaction bound to a single connection.

Specified by:

transaction in interface SqlStream

Returns:

the new transaction

transaction

public Transaction transaction(Transaction.IsolationLevel isolationLevel)

Description copied from interface: SqlStream

Opens a new transaction bound to a single connection.

Specified by:

transaction in interface SqlStream

Parameters:

isolationLevel - the isolation level of the underlying transaction

Returns:

the new transaction

See Also:

Connection.setTransactionIsolation(int)

query

public Query query(SqlFunction<Connection,PreparedStatement> preparer)

Description copied from interface: SqlStream

Manually prepares a query from a Connection.

Specified by:

query in interface SqlStream

Parameters:

preparer - the code creating a PreparedStatement from a Connection

Returns:

an object to parametrize the statement and map the query result

update

public Update update(SqlFunction<Connection,PreparedStatement> preparer)

Description copied from interface: SqlStream

Manually prepares a DML query from a Connection.

Specified by:

update in interface SqlStream

Parameters:

preparer - the code creating a PreparedStatement from a Connection

Returns:

an object to parametrize and execute the DML statement

batchUpdate

public BatchUpdate batchUpdate(String sql)

Description copied from interface: SqlStream

Prepares a DML statement to provide it multiple batches of parameters.

Note that the query is not actually executed until you invoke a count method from BatchUpdate.

Specified by:

batchUpdate in interface SqlStream

Parameters:

sql - the sql query

Returns:

an object to parametrize the statement and retrieve counts of affected rows

execute

public Execute<PreparedStatement> execute(String sql)

Description copied from interface: SqlStream

Prepares a query.

Note that this method is not executed until you call Execute.execute().

Specified by:

execute in interface SqlStream

Parameters:

sql - the sql query

Returns:

an object to parametrize the statement and execute the query

call

public Execute<CallableStatement> call(String sql)

Description copied from interface: SqlStream

Prepares a call and provides it the given parameters.

Note that this method is not executed until you call Execute.execute().

Specified by:

call in interface SqlStream

Parameters:

sql - the sql query

Returns:

an object to parametrize the statement and execute the query

See Also:

Connection.prepareCall(String)

close

public void close()

Description copied from interface: SqlStream

Closes the underlying DataSource.

Specified by:

close in interface SqlStream

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable