Package org.mariadb.jdbc.client.util

Interface Parameter

public interface Parameter

Parameter

Method Summary

Modifier and Type	Method	Description
String	bestEffortStringValue(org.mariadb.jdbc.client.Context context)	Methods to return parameter as string if possible (Streaming parameter will return null)
boolean	canEncodeLongData()	Can parameter be encoded in binary long format
void	encodeBinary(Writer encoder)	Encode parameter in binary format
byte[]	encodeData()	transform parameter in byte array
void	encodeLongData(Writer encoder)	Encode parameter in binary long format
void	encodeText(Writer encoder, org.mariadb.jdbc.client.Context context)	Encode parameter in text format
int	getBinaryEncodeType()	return binary encoding type
boolean	isNull()	is parameter null

Method Detail

encodeText

void encodeText(Writer encoder,
                org.mariadb.jdbc.client.Context context)
         throws IOException,
                SQLException

Encode parameter in text format

Parameters:

encoder - packet writer

context - connection context

Throws:

IOException - if socket error occurs

SQLException - if other kind of error occurs

encodeBinary

void encodeBinary(Writer encoder)
           throws IOException,
                  SQLException

Encode parameter in binary format

Parameters:

encoder - packet writer

Throws:

IOException - if socket error occurs

SQLException - if other kind of error occurs

encodeLongData

void encodeLongData(Writer encoder)
             throws IOException,
                    SQLException

Encode parameter in binary long format

Parameters:

encoder - packet writer

Throws:

IOException - if socket error occurs

SQLException - if other kind of error occurs

encodeData

byte[] encodeData()
           throws IOException,
                  SQLException

transform parameter in byte array

Returns:

bytes

Throws:

IOException - if socket error occurs

SQLException - if other kind of error occurs

canEncodeLongData

boolean canEncodeLongData()

Can parameter be encoded in binary long format

Returns:

can parameter be encoded in binary long format

getBinaryEncodeType

int getBinaryEncodeType()

return binary encoding type

Returns:

binary encoding type

isNull

boolean isNull()

is parameter null

Returns:

is null

bestEffortStringValue

String bestEffortStringValue(org.mariadb.jdbc.client.Context context)

Methods to return parameter as string if possible (Streaming parameter will return null)

Parameters:

context - current connection context

Returns:

null if not available.