org.mariadb.jdbc.internal.packet.dao.parameters

Class ReaderParameter

java.lang.Object

org.mariadb.jdbc.internal.packet.dao.parameters.ReaderParameter

All Implemented Interfaces:

ParameterHolder

public class ReaderParameter
extends Object
implements ParameterHolder

Constructor Summary

Constructors

Constructor and Description
ReaderParameter(Reader reader, boolean noBackslashEscapes)
ReaderParameter(Reader reader, long length, boolean noBackslashEscapes) Constructor.

Method Summary

Modifier and Type	Method and Description
long	getApproximateTextProtocolLength() Return approximated data calculated length for rewriting queries
MariaDbType	getMariaDbType()
boolean	isLongData()
boolean	isNullData()
boolean	isStream()
String	toString()
void	writeBinary(PacketOutputStream os) Write reader to database in binary format.
void	writeTo(PacketOutputStream os) Write reader to database in text format.
void	writeUnsafeTo(PacketOutputStream os) Write reader to database in text format without checking buffer size.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderParameter

public ReaderParameter(Reader reader,
                       long length,
                       boolean noBackslashEscapes)

Constructor.

Parameters:

reader - reader to write

length - max length to write (can be null)

noBackslashEscapes - must backslash be escape

ReaderParameter

public ReaderParameter(Reader reader,
                       boolean noBackslashEscapes)

Method Detail

writeTo

public void writeTo(PacketOutputStream os)
             throws IOException

Write reader to database in text format.

Specified by:

writeTo in interface ParameterHolder

Parameters:

os - database outputStream

Throws:

IOException - if any error occur when reading reader

writeUnsafeTo

public void writeUnsafeTo(PacketOutputStream os)
                   throws IOException

Write reader to database in text format without checking buffer size.

Specified by:

writeUnsafeTo in interface ParameterHolder

Parameters:

os - database outputStream

Throws:

IOException - if any error occur when reading reader

getApproximateTextProtocolLength

public long getApproximateTextProtocolLength()
                                      throws IOException

Return approximated data calculated length for rewriting queries

Specified by:

getApproximateTextProtocolLength in interface ParameterHolder

Returns:

approximated data length.

Throws:

IOException - if error reading stream

writeBinary

public void writeBinary(PacketOutputStream os)
                 throws IOException

Write reader to database in binary format.

Specified by:

writeBinary in interface ParameterHolder

Parameters:

os - database outputStream

Throws:

IOException - if any error occur when reading reader

getMariaDbType

public MariaDbType getMariaDbType()

Specified by:

getMariaDbType in interface ParameterHolder

toString

public String toString()

Specified by:

toString in interface ParameterHolder

Overrides:

toString in class Object

isLongData

public boolean isLongData()

Specified by:

isLongData in interface ParameterHolder

isStream

public boolean isStream()

isNullData

public boolean isNullData()

Specified by:

isNullData in interface ParameterHolder