org.mariadb.jdbc.internal.com.send.parameters

Class NullParameter

java.lang.Object

org.mariadb.jdbc.internal.com.send.parameters.NullParameter

All Implemented Interfaces:

Cloneable, ParameterHolder

public class NullParameter
extends Object
implements ParameterHolder, Cloneable

Field Summary

Fields inherited from interface org.mariadb.jdbc.internal.com.send.parameters.ParameterHolder

BINARY_INTRODUCER, QUOTE

Constructor Summary

Constructors

Constructor and Description
NullParameter()
NullParameter(ColumnType type)

Method Summary

Modifier and Type	Method and Description
boolean	canBeLongData()
int	getApproximateTextProtocolLength()
ColumnType	getColumnType()
boolean	isNullData()
String	toString()
void	writeBinary(PacketOutputStream pos) Write data to socket in binary format.
void	writeTo(PacketOutputStream os) Write parameter value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mariadb.jdbc.internal.com.send.parameters.ParameterHolder

writeLongData

Constructor Detail

NullParameter

public NullParameter()

NullParameter

public NullParameter(ColumnType type)

Method Detail

writeTo

public void writeTo(PacketOutputStream os)
             throws IOException

Description copied from interface: ParameterHolder

Write parameter value.

Specified by:

writeTo in interface ParameterHolder

Parameters:

os - the stream to write to

Throws:

IOException - when something goes wrong

getApproximateTextProtocolLength

public int getApproximateTextProtocolLength()

Specified by:

getApproximateTextProtocolLength in interface ParameterHolder

writeBinary

public void writeBinary(PacketOutputStream pos)

Write data to socket in binary format.

Specified by:

writeBinary in interface ParameterHolder

Parameters:

pos - socket output stream

getColumnType

public ColumnType getColumnType()

Specified by:

getColumnType in interface ParameterHolder

toString

public String toString()

Specified by:

toString in interface ParameterHolder

Overrides:

toString in class Object

isNullData

public boolean isNullData()

Specified by:

isNullData in interface ParameterHolder

canBeLongData

public boolean canBeLongData()

Specified by:

canBeLongData in interface ParameterHolder