com.singlestore.jdbc.message.server

Class CachedPrepareResultPacket

java.lang.Object

com.singlestore.jdbc.message.server.PrepareResultPacket

com.singlestore.jdbc.message.server.CachedPrepareResultPacket

All Implemented Interfaces:

com.singlestore.jdbc.client.Completion, Prepare, com.singlestore.jdbc.message.ServerMessage

public final class CachedPrepareResultPacket
extends PrepareResultPacket

Field Summary

Fields inherited from class com.singlestore.jdbc.message.server.PrepareResultPacket

statementId

Constructor Summary

Constructors

Constructor and Description
CachedPrepareResultPacket(com.singlestore.jdbc.client.ReadableByteBuf buffer, Reader reader, com.singlestore.jdbc.client.Context context)

Method Summary

Modifier and Type	Method and Description
boolean	cache()
void	close(com.singlestore.jdbc.client.Client con) Close Prepared command
void	decrementUse(com.singlestore.jdbc.client.Client con, ServerPreparedStatement preparedStatement) Decrement use of prepare.
int	getStatementId() Get current prepare statement id
void	incrementUse(ServerPreparedStatement preparedStatement)
void	reset()
void	unCache(com.singlestore.jdbc.client.Client con)

Methods inherited from class com.singlestore.jdbc.message.server.PrepareResultPacket

getColumns, getParameters, setColumns

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedPrepareResultPacket

public CachedPrepareResultPacket(com.singlestore.jdbc.client.ReadableByteBuf buffer,
                                 Reader reader,
                                 com.singlestore.jdbc.client.Context context)
                          throws IOException

Throws:

IOException

Method Detail

close

public void close(com.singlestore.jdbc.client.Client con)
           throws SQLException

Description copied from interface: Prepare

Close Prepared command

Specified by:

close in interface Prepare

Overrides:

close in class PrepareResultPacket

Parameters:

con - current connection

Throws:

SQLException - if prepare close fails

decrementUse

public void decrementUse(com.singlestore.jdbc.client.Client con,
                         ServerPreparedStatement preparedStatement)
                  throws SQLException

Description copied from interface: Prepare

Decrement use of prepare. In case not used anymore, and not in cache, will be close.

Specified by:

decrementUse in interface Prepare

Overrides:

decrementUse in class PrepareResultPacket

Parameters:

con - connection

preparedStatement - current prepared statement that was using prepare object

Throws:

SQLException - if close fails

incrementUse

public void incrementUse(ServerPreparedStatement preparedStatement)

unCache

public void unCache(com.singlestore.jdbc.client.Client con)

cache

public boolean cache()

getStatementId

public int getStatementId()

Description copied from interface: Prepare

Get current prepare statement id

Specified by:

getStatementId in interface Prepare

Overrides:

getStatementId in class PrepareResultPacket

Returns:

statement id

reset

public void reset()