org.mariadb.jdbc.internal.queryresults

Class CmdInformationRewrite

java.lang.Object

org.mariadb.jdbc.internal.queryresults.CmdInformationRewrite

All Implemented Interfaces:

CmdInformation

public class CmdInformationRewrite
extends Object
implements CmdInformation

Field Summary

Fields inherited from interface org.mariadb.jdbc.internal.queryresults.CmdInformation

NO_UPDATE_COUNT

Constructor Summary

Constructors

Constructor and Description
CmdInformationRewrite(int expectedSize) Rewrite information objects.

Method Summary

Modifier and Type	Method and Description
void	addStats(int updateCount)
void	addStats(int updateCount, long insertId)
int	getCurrentStatNumber()
ResultSet	getGeneratedKeys(Protocol protocol) Return GeneratedKeys containing insert ids.
int	getUpdateCount()
int[]	getUpdateCounts()
boolean	isCurrentUpdateCount()
boolean	moreResults()

Methods inherited from class java.lang.Object

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

Constructor Detail

CmdInformationRewrite

public CmdInformationRewrite(int expectedSize)

Rewrite information objects. Driver cannot know each update count for each batch, since they are combined for faster results. getUpdateCount will always return Statement.SUCCESS_NO_INFO (or Statement.EXECUTE_FAILED if there was an exception) storing updateCounts permit to send getGeneratedId().

Parameters:

expectedSize - expected batch size.

Method Detail

addStats

public void addStats(int updateCount)

Specified by:

addStats in interface CmdInformation

addStats

public void addStats(int updateCount,
                     long insertId)

Specified by:

addStats in interface CmdInformation

getUpdateCounts

public int[] getUpdateCounts()

Specified by:

getUpdateCounts in interface CmdInformation

getUpdateCount

public int getUpdateCount()

Specified by:

getUpdateCount in interface CmdInformation

getGeneratedKeys

public ResultSet getGeneratedKeys(Protocol protocol)

Return GeneratedKeys containing insert ids. Insert ids are calculated using autoincrement value.

Specified by:

getGeneratedKeys in interface CmdInformation

Parameters:

protocol - current protocol

Returns:

a resultSet with insert ids.

getCurrentStatNumber

public int getCurrentStatNumber()

Specified by:

getCurrentStatNumber in interface CmdInformation

moreResults

public boolean moreResults()

Specified by:

moreResults in interface CmdInformation

isCurrentUpdateCount

public boolean isCurrentUpdateCount()

Specified by:

isCurrentUpdateCount in interface CmdInformation