com.singlestore.jdbc.message.client

Class LongDataPacket

java.lang.Object

com.singlestore.jdbc.message.client.LongDataPacket

All Implemented Interfaces:

com.singlestore.jdbc.message.ClientMessage

public final class LongDataPacket
extends Object
implements com.singlestore.jdbc.message.ClientMessage

COM_STMT_SEND_LONG_DATA

Permit to send ONE value in a dedicated packet. The advantage is when length is unknown, to stream easily data to socket

Constructor Summary

Constructors

Constructor and Description
LongDataPacket(int statementId, Parameter parameter, int index) Constructor

Method Summary

Modifier and Type	Method and Description
int	encode(Writer writer, com.singlestore.jdbc.client.Context context) COM_STMT_SEND_LONG_DATA packet

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.singlestore.jdbc.message.ClientMessage

batchUpdateLength, binaryProtocol, canSkipMeta, description, getLocalInfileInputStream, readPacket, validateLocalFileName, validateLocalFileName

Constructor Detail

LongDataPacket

public LongDataPacket(int statementId,
                      Parameter parameter,
                      int index)

Constructor

Parameters:

statementId - statement identifier

parameter - parameter

index - index

Method Detail

encode

public int encode(Writer writer,
                  com.singlestore.jdbc.client.Context context)
           throws IOException,
                  SQLException

COM_STMT_SEND_LONG_DATA packet

int[1] 0x18 COM_STMT_SEND_LONG_DATA header int[4] statement id int[2] parameter number byte[EOF] data

Specified by:

encode in interface com.singlestore.jdbc.message.ClientMessage

Parameters:

writer - socket writer

context - connection context

Returns:

number of client message written

Throws:

IOException - if socket error occur

SQLException - if any issue occurs