com.singlestore.jdbc.client.column

Class BitColumn

java.lang.Object

com.singlestore.jdbc.message.server.ColumnDefinitionPacket

com.singlestore.jdbc.client.column.BitColumn

All Implemented Interfaces:

com.singlestore.jdbc.client.Column, com.singlestore.jdbc.client.ColumnDecoder, com.singlestore.jdbc.message.ServerMessage

public class BitColumn
extends ColumnDefinitionPacket
implements com.singlestore.jdbc.client.ColumnDecoder

Column metadata definition

Field Summary

Fields inherited from class com.singlestore.jdbc.message.server.ColumnDefinitionPacket

charset, columnLength, dataType, decimals, extTypeFormat, extTypeName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BitColumn(BitColumn prev) Recreate new column using alias as name.
	BitColumn(com.singlestore.jdbc.client.ReadableByteBuf buf, int charset, long length, com.singlestore.jdbc.client.DataType dataType, byte decimals, int flags, int[] stringPos, String extTypeName, String extTypeFormat) Constructor for column corresponding to BIT datatype.

Method Summary

Modifier and Type	Method and Description
boolean	decodeBooleanBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse boolean binary encoded value
boolean	decodeBooleanText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Return boolean text encoded value
byte	decodeByteBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Return byte binary encoded value
byte	decodeByteText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Return byte text encoded value
Date	decodeDateBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return date binary encoded value
Date	decodeDateText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return date text encoded value
double	decodeDoubleBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse double binary encoded value
double	decodeDoubleText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse double text encoded value
float	decodeFloatBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse float binary encoded value
float	decodeFloatText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse float text encoded value
int	decodeIntBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse int binary encoded value
int	decodeIntText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse int text encoded value
long	decodeLongBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse long binary encoded value
long	decodeLongText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse long text encoded value
short	decodeShortBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse short binary encoded value
short	decodeShortText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Parse short text encoded value
String	decodeStringBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return String binary encoded value
String	decodeStringText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return String text encoded value
Time	decodeTimeBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return time binary encoded value
Timestamp	decodeTimestampBinary(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return timestamp binary encoded value
Timestamp	decodeTimestampText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return timestamp text encoded value
Time	decodeTimeText(com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length, Calendar cal) Return time text encoded value
String	defaultClassname(Configuration conf) Returns default class name depending on server column datatype
int	getColumnType(Configuration conf) Returns default java.sql.Types depending on server column datatype
String	getColumnTypeName(Configuration conf) Returns server column datatype
Object	getDefaultBinary(Configuration conf, com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Return default Object binary encoded
Object	getDefaultText(Configuration conf, com.singlestore.jdbc.client.ReadableByteBuf buf, MutableInt length) Return default Object text encoded
BitColumn	useAliasAsName()

Methods inherited from class com.singlestore.jdbc.message.server.ColumnDefinitionPacket

equals, getCatalog, getColumnAlias, getColumnLength, getColumnName, getDecimals, getDisplaySize, getExtTypeFormat, getExtTypeName, getFlags, getSchema, getTable, getTableAlias, getType, hasDefault, hashCode, isAutoIncrement, isBinary, isPrimaryKey, isSigned

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.singlestore.jdbc.client.ColumnDecoder

create, decode, decodeStd, getPrecision

Methods inherited from interface com.singlestore.jdbc.client.Column

getCatalog, getColumnAlias, getColumnLength, getColumnName, getDecimals, getDisplaySize, getExtTypeFormat, getExtTypeName, getFlags, getSchema, getTable, getTableAlias, getType, hasDefault, isAutoIncrement, isBinary, isPrimaryKey, isSigned

Constructor Detail

BitColumn

public BitColumn(com.singlestore.jdbc.client.ReadableByteBuf buf,
                 int charset,
                 long length,
                 com.singlestore.jdbc.client.DataType dataType,
                 byte decimals,
                 int flags,
                 int[] stringPos,
                 String extTypeName,
                 String extTypeFormat)

Constructor for column corresponding to BIT datatype. Class permit specific decoding for this datatype

Parameters:

buf - Column definition MySQL packet buffer

charset - charset

length - datatype length

dataType - data type

decimals - number of decimals

flags - column flags

stringPos - string value position

extTypeName - extended type name

extTypeFormat - extended type format

BitColumn

protected BitColumn(BitColumn prev)

Recreate new column using alias as name.

Parameters:

prev - current column

Method Detail

useAliasAsName

public BitColumn useAliasAsName()

Specified by:

useAliasAsName in interface com.singlestore.jdbc.client.ColumnDecoder

defaultClassname

public String defaultClassname(Configuration conf)

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Returns default class name depending on server column datatype

Specified by:

defaultClassname in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

conf - configuration

Returns:

default class name

getColumnType

public int getColumnType(Configuration conf)

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Returns default java.sql.Types depending on server column datatype

Specified by:

getColumnType in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

conf - configuration

Returns:

default java.sql.Types

getColumnTypeName

public String getColumnTypeName(Configuration conf)

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Returns server column datatype

Specified by:

getColumnTypeName in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

conf - configuration

Returns:

default server column datatype

getDefaultText

public Object getDefaultText(Configuration conf,
                             com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return default Object text encoded

Specified by:

getDefaultText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

conf - configuration

buf - row buffer

length - data length

Returns:

default Object

Throws:

SQLDataException - if any decoding error occurs

getDefaultBinary

public Object getDefaultBinary(Configuration conf,
                               com.singlestore.jdbc.client.ReadableByteBuf buf,
                               MutableInt length)
                        throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return default Object binary encoded

Specified by:

getDefaultBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

conf - configuration

buf - row buffer

length - data length

Returns:

default Object

Throws:

SQLDataException - if any decoding error occurs

decodeBooleanText

public boolean decodeBooleanText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                 MutableInt length)
                          throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return boolean text encoded value

Specified by:

decodeBooleanText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

boolean value

Throws:

SQLDataException - if any decoding error occurs

decodeBooleanBinary

public boolean decodeBooleanBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                   MutableInt length)
                            throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse boolean binary encoded value

Specified by:

decodeBooleanBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

boolean value

Throws:

SQLDataException - if any decoding error occurs

decodeByteText

public byte decodeByteText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                           MutableInt length)
                    throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return byte text encoded value

Specified by:

decodeByteText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

byte value

Throws:

SQLDataException - if any decoding error occurs

decodeByteBinary

public byte decodeByteBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return byte binary encoded value

Specified by:

decodeByteBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

byte value

Throws:

SQLDataException - if any decoding error occurs

decodeStringText

public String decodeStringText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                               MutableInt length,
                               Calendar cal)
                        throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return String text encoded value

Specified by:

decodeStringText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

String value

Throws:

SQLDataException - if any decoding error occurs

decodeStringBinary

public String decodeStringBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                 MutableInt length,
                                 Calendar cal)
                          throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return String binary encoded value

Specified by:

decodeStringBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

String value

Throws:

SQLDataException - if any decoding error occurs

decodeShortText

public short decodeShortText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse short text encoded value

Specified by:

decodeShortText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

short value

Throws:

SQLDataException - if any decoding error occurs

decodeShortBinary

public short decodeShortBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                               MutableInt length)
                        throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse short binary encoded value

Specified by:

decodeShortBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

short value

Throws:

SQLDataException - if any decoding error occurs

decodeIntText

public int decodeIntText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                         MutableInt length)
                  throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse int text encoded value

Specified by:

decodeIntText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

int value

Throws:

SQLDataException - if any decoding error occurs

decodeIntBinary

public int decodeIntBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                           MutableInt length)
                    throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse int binary encoded value

Specified by:

decodeIntBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

int value

Throws:

SQLDataException - if any decoding error occurs

decodeLongText

public long decodeLongText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                           MutableInt length)
                    throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse long text encoded value

Specified by:

decodeLongText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

long value

Throws:

SQLDataException - if any decoding error occurs

decodeLongBinary

public long decodeLongBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse long binary encoded value

Specified by:

decodeLongBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

long value

Throws:

SQLDataException - if any decoding error occurs

decodeFloatText

public float decodeFloatText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse float text encoded value

Specified by:

decodeFloatText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

float value

Throws:

SQLDataException - if any decoding error occurs

decodeFloatBinary

public float decodeFloatBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                               MutableInt length)
                        throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse float binary encoded value

Specified by:

decodeFloatBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

float value

Throws:

SQLDataException - if any decoding error occurs

decodeDoubleText

public double decodeDoubleText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                               MutableInt length)
                        throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse double text encoded value

Specified by:

decodeDoubleText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

double value

Throws:

SQLDataException - if any decoding error occurs

decodeDoubleBinary

public double decodeDoubleBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                 MutableInt length)
                          throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Parse double binary encoded value

Specified by:

decodeDoubleBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

Returns:

double value

Throws:

SQLDataException - if any decoding error occurs

decodeDateText

public Date decodeDateText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                           MutableInt length,
                           Calendar cal)
                    throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return date text encoded value

Specified by:

decodeDateText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

date value

Throws:

SQLDataException - if any decoding error occurs

decodeDateBinary

public Date decodeDateBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length,
                             Calendar cal)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return date binary encoded value

Specified by:

decodeDateBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

date value

Throws:

SQLDataException - if any decoding error occurs

decodeTimeText

public Time decodeTimeText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                           MutableInt length,
                           Calendar cal)
                    throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return time text encoded value

Specified by:

decodeTimeText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

time value

Throws:

SQLDataException - if any decoding error occurs

decodeTimeBinary

public Time decodeTimeBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                             MutableInt length,
                             Calendar cal)
                      throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return time binary encoded value

Specified by:

decodeTimeBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

time value

Throws:

SQLDataException - if any decoding error occurs

decodeTimestampText

public Timestamp decodeTimestampText(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                     MutableInt length,
                                     Calendar cal)
                              throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return timestamp text encoded value

Specified by:

decodeTimestampText in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

timestamp value

Throws:

SQLDataException - if any decoding error occurs

decodeTimestampBinary

public Timestamp decodeTimestampBinary(com.singlestore.jdbc.client.ReadableByteBuf buf,
                                       MutableInt length,
                                       Calendar cal)
                                throws SQLDataException

Description copied from interface: com.singlestore.jdbc.client.ColumnDecoder

Return timestamp binary encoded value

Specified by:

decodeTimestampBinary in interface com.singlestore.jdbc.client.ColumnDecoder

Parameters:

buf - row buffer

length - data length

cal - calendar

Returns:

timestamp value

Throws:

SQLDataException - if any decoding error occurs