Package org.mariadb.jdbc.message.client
Class LongDataPacket
- java.lang.Object
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- org.mariadb.jdbc.message.client.LongDataPacket
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- All Implemented Interfaces:
ClientMessage
public final class LongDataPacket extends java.lang.Object implements ClientMessage
COM_STMT_SEND_LONG_DATAPermit to send ONE value in a dedicated packet. The advantage is when length is unknown, to stream easily data to socket
https://mariadb.com/kb/en/com_stmt_send_long_data/
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Field Summary
Fields Modifier and Type Field Description private int
index
private Parameter
parameter
private int
statementId
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Constructor Summary
Constructors Constructor Description LongDataPacket(int statementId, Parameter parameter, int index)
Constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
encode(Writer writer, Context context)
Encode client message to socket.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.mariadb.jdbc.message.ClientMessage
batchUpdateLength, binaryProtocol, canSkipMeta, description, getLocalInfileInputStream, mightBeBulkResult, readPacket, validateLocalFileName
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Field Detail
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statementId
private final int statementId
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parameter
private final Parameter parameter
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index
private final int index
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Constructor Detail
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LongDataPacket
public LongDataPacket(int statementId, Parameter parameter, int index)
Constructor- Parameters:
statementId
- statement identifierparameter
- parameterindex
- index
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Method Detail
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encode
public int encode(Writer writer, Context context) throws java.io.IOException, java.sql.SQLException
Description copied from interface:ClientMessage
Encode client message to socket.- Specified by:
encode
in interfaceClientMessage
- Parameters:
writer
- socket writercontext
- connection context- Returns:
- number of client message written
- Throws:
java.io.IOException
- if socket error occurjava.sql.SQLException
- if any issue occurs
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