Package org.mariadb.r2dbc

Class MariadbCommonStatement

java.lang.Object

org.mariadb.r2dbc.MariadbCommonStatement

All Implemented Interfaces:

io.r2dbc.spi.Statement, MariadbStatement

public abstract class MariadbCommonStatement
extends Object
implements MariadbStatement

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Binding>	bindings
protected org.mariadb.r2dbc.client.Client	client
protected MariadbConnectionConfiguration	configuration
protected int	expectedSize
protected ExceptionFactory	factory
protected String[]	generatedColumns
protected String	initialSql
static int	UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor	Description
MariadbCommonStatement(org.mariadb.r2dbc.client.Client client, String sql, MariadbConnectionConfiguration configuration, Protocol defaultProtocol)

Method Summary

Modifier and Type	Method	Description
MariadbStatement	add()
static String	augment(String sql, String[] generatedColumns)	Augments an SQL statement with a RETURNING statement and column names.
MariadbStatement	bind(int index, Object value)
MariadbStatement	bind(String identifier, Object value)
MariadbStatement	bindNull(int index, Class<?> type)
MariadbStatement	bindNull(String identifier, Class<?> type)
protected void	clearBindings(Iterator<Binding> iterator, AtomicBoolean canceled)
protected abstract int	getColumnIndex(String name)
protected Binding	getCurrentBinding()
protected int	getExpectedSize()
protected void	initializeBinding()
reactor.core.publisher.Flux<MariadbResult>	toResult(Protocol protocol, reactor.core.publisher.Flux<ServerMessage> messages, ExceptionFactory factory, AtomicReference<ServerPrepareResult> prepareResult)
protected static void	tryNextBinding(Iterator<Binding> iterator, reactor.core.publisher.Sinks.Many<Binding> bindingSink, AtomicBoolean canceled)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mariadb.r2dbc.api.MariadbStatement

execute, fetchSize, returnGeneratedValues

Field Detail

UNKNOWN_SIZE

public static final int UNKNOWN_SIZE

See Also:

Constant Field Values

bindings

protected final List<Binding> bindings

expectedSize

protected int expectedSize

client

protected final org.mariadb.r2dbc.client.Client client

initialSql

protected final String initialSql

configuration

protected final MariadbConnectionConfiguration configuration

factory

protected ExceptionFactory factory

generatedColumns

protected String[] generatedColumns

Constructor Detail

MariadbCommonStatement

public MariadbCommonStatement(org.mariadb.r2dbc.client.Client client,
                              String sql,
                              MariadbConnectionConfiguration configuration,
                              Protocol defaultProtocol)

Method Detail

initializeBinding

protected void initializeBinding()

add

public MariadbStatement add()

Specified by:

add in interface MariadbStatement

Specified by:

add in interface io.r2dbc.spi.Statement

bind

public MariadbStatement bind(String identifier,
                             Object value)

Specified by:

bind in interface MariadbStatement

Specified by:

bind in interface io.r2dbc.spi.Statement

bindNull

public MariadbStatement bindNull(String identifier,
                                 Class<?> type)

Specified by:

bindNull in interface MariadbStatement

Specified by:

bindNull in interface io.r2dbc.spi.Statement

bindNull

public MariadbStatement bindNull(int index,
                                 Class<?> type)

Specified by:

bindNull in interface MariadbStatement

Specified by:

bindNull in interface io.r2dbc.spi.Statement

bind

public MariadbStatement bind(int index,
                             Object value)

Specified by:

bind in interface MariadbStatement

Specified by:

bind in interface io.r2dbc.spi.Statement

getColumnIndex

protected abstract int getColumnIndex(String name)

getCurrentBinding

@Nonnull
protected Binding getCurrentBinding()

augment

public static String augment(String sql,
                             String[] generatedColumns)

Augments an SQL statement with a RETURNING statement and column names. If the collection is empty, uses * for column names.

Parameters:

sql - the SQL to augment

generatedColumns - the names of the columns to augment with

Returns:

an augmented sql statement returning the specified columns or a wildcard

Throws:

IllegalArgumentException - if sql or generatedColumns is null

toResult

public reactor.core.publisher.Flux<MariadbResult> toResult(Protocol protocol,
                                                           reactor.core.publisher.Flux<ServerMessage> messages,
                                                           ExceptionFactory factory,
                                                           AtomicReference<ServerPrepareResult> prepareResult)

tryNextBinding

protected static void tryNextBinding(Iterator<Binding> iterator,
                                     reactor.core.publisher.Sinks.Many<Binding> bindingSink,
                                     AtomicBoolean canceled)

clearBindings

protected void clearBindings(Iterator<Binding> iterator,
                             AtomicBoolean canceled)

getExpectedSize

protected int getExpectedSize()