Package org.mariadb.jdbc.message.server

Class PrepareResultPacket

java.lang.Object

org.mariadb.jdbc.message.server.PrepareResultPacket

All Implemented Interfaces:

Completion, Prepare, ServerMessage

Direct Known Subclasses:

CachedPrepareResultPacket

public class PrepareResultPacket
extends java.lang.Object
implements Completion, Prepare

Prepare result packet

See Also:

Prepare result packet

Field Summary

Fields

Modifier and Type	Field	Description
private ColumnDecoder[]	columns
(package private) static ColumnDecoder	CONSTANT_PARAMETER
private static Logger	logger
private ColumnDecoder[]	parameters
protected int	statementId	prepare statement id

Constructor Summary

Constructors

Constructor	Description
PrepareResultPacket(ReadableByteBuf buffer, Reader reader, Context context)	Prepare packet constructor (parsing)

Method Summary

Modifier and Type	Method	Description
void	close(Client con)	Close prepare packet
void	decrementUse(Client con, BasePreparedStatement preparedStatement)	Decrement use of prepare packet, so closing it if last used
ColumnDecoder[]	getColumns()	Prepare result-set columns
ColumnDecoder[]	getParameters()	Prepare parameters
int	getStatementId()	Get statement id
void	setColumns(ColumnDecoder[] columns)	set prepare result-set columns

Methods inherited from class java.lang.Object

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

Field Detail

CONSTANT_PARAMETER

static final ColumnDecoder CONSTANT_PARAMETER

logger

private static final Logger logger

parameters

private final ColumnDecoder[] parameters

statementId

protected int statementId

prepare statement id

columns

private ColumnDecoder[] columns

Constructor Detail

PrepareResultPacket

public PrepareResultPacket(ReadableByteBuf buffer,
                           Reader reader,
                           Context context)
                    throws java.io.IOException

Prepare packet constructor (parsing)

Parameters:

buffer - packet buffer

reader - packet reader

context - connection context

Throws:

java.io.IOException - if socket exception occurs

Method Detail

close

public void close(Client con)
           throws java.sql.SQLException

Close prepare packet

Specified by:

close in interface Prepare

Parameters:

con - current connection

Throws:

java.sql.SQLException - if exception occurs

decrementUse

public void decrementUse(Client con,
                         BasePreparedStatement preparedStatement)
                  throws java.sql.SQLException

Decrement use of prepare packet, so closing it if last used

Specified by:

decrementUse in interface Prepare

Parameters:

con - connection

preparedStatement - current prepared statement that was using prepare object

Throws:

java.sql.SQLException - if exception occurs

getStatementId

public int getStatementId()

Get statement id

Specified by:

getStatementId in interface Prepare

Returns:

statement id

getParameters

public ColumnDecoder[] getParameters()

Description copied from interface: Prepare

Prepare parameters

Specified by:

getParameters in interface Prepare

Returns:

parameters metadata

getColumns

public ColumnDecoder[] getColumns()

Description copied from interface: Prepare

Prepare result-set columns

Specified by:

getColumns in interface Prepare

Returns:

result-set columns metadata

setColumns

public void setColumns(ColumnDecoder[] columns)

Description copied from interface: Prepare

set prepare result-set columns

Specified by:

setColumns in interface Prepare

Parameters:

columns - set result-set columns metadata