Class LocalDateCodec

java.lang.Object

org.mariadb.jdbc.plugin.codec.LocalDateCodec

All Implemented Interfaces:

Codec<LocalDate>

public class LocalDateCodec
extends Object
implements Codec<LocalDate>

LocalDate codec

Field Summary

Fields

Modifier and Type	Field	Description
private static final EnumSet<DataType>	COMPATIBLE_TYPES
static final LocalDateCodec	INSTANCE	default instance

Constructor Summary

Constructors

Constructor	Description
LocalDateCodec()

Method Summary

Modifier and Type	Method	Description
boolean	canDecode(ColumnDecoder column, Class<?> type)	If codec can decode this a server datatype to a java class type
boolean	canEncode(Object value)	Can Codec encode the java object type
String	className()	Codec native type
LocalDate	decodeBinary(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context)	Decode from a mysql packet binary encoded a value to codec java type
LocalDate	decodeText(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context)	Decode from a mysql packet text encoded a value to codec java type
void	encodeBinary(Writer encoder, Context context, LocalDate value, Calendar providedCal, Long maxLength)	Binary encode value to writer
void	encodeText(Writer encoder, Context context, LocalDate val, Calendar cal, Long maxLen)	Text encode value to writer
int	getApproximateTextProtocolLength(LocalDate value, Long length)	Get approximate text length, or -1 if unknown
int	getBinaryEncodeType()	Return server encoding data type
(package private) static LocalDate	localDateOf(int year, int month, int dayOfMonth)	LocalDate from server values, or SQLDataException when they cannot be represented (zero day or month, permitted by the server when sql_mode doesn't contain NO_ZERO_IN_DATE).
static int[]	parseDate(ReadableByteBuf buf, MutableInt length)	Parse text encoded Date

Methods inherited from class Object

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

Methods inherited from interface Codec

canEncodeLongData, encodeData, encodeLongData

Field Details

INSTANCE

public static final LocalDateCodec INSTANCE

default instance

COMPATIBLE_TYPES

private static final EnumSet<DataType> COMPATIBLE_TYPES

Constructor Details

LocalDateCodec

public LocalDateCodec()

Method Details

parseDate

public static int[] parseDate(ReadableByteBuf buf,
 MutableInt length)

Parse text encoded Date

Parameters:

buf - packet buffer

length - data length

Returns:

date/month/year array

localDateOf

static LocalDate localDateOf(int year,
 int month,
 int dayOfMonth)
                      throws SQLDataException

LocalDate from server values, or SQLDataException when they cannot be represented (zero day or month, permitted by the server when sql_mode doesn't contain NO_ZERO_IN_DATE).

Parameters:

year - year

month - month

dayOfMonth - day of month

Returns:

LocalDate

Throws:

SQLDataException - if the value is not a valid date

className

public String className()

Description copied from interface: Codec

Codec native type

Specified by:

className in interface Codec<LocalDate>

Returns:

code native return type

canDecode

public boolean canDecode(ColumnDecoder column,
 Class<?> type)

Description copied from interface: Codec

If codec can decode this a server datatype to a java class type

Specified by:

canDecode in interface Codec<LocalDate>

Parameters:

column - server datatype

type - java return class

Returns:

true if codec can decode it

canEncode

public boolean canEncode(Object value)

Description copied from interface: Codec

Can Codec encode the java object type

Specified by:

canEncode in interface Codec<LocalDate>

Parameters:

value - java object type

Returns:

true if codec can encode java type

decodeText

public LocalDate decodeText(ReadableByteBuf buf,
 MutableInt length,
 ColumnDecoder column,
 Calendar cal,
 Context context)
                     throws SQLDataException

Description copied from interface: Codec

Decode from a mysql packet text encoded a value to codec java type

Specified by:

decodeText in interface Codec<LocalDate>

Parameters:

buf - mysql packet buffer

length - encoded value length

column - server column metadata

cal - calendar

context - connection context

Returns:

decoded value

Throws:

SQLDataException - if unexpected error occurs during decoding

decodeBinary

public LocalDate decodeBinary(ReadableByteBuf buf,
 MutableInt length,
 ColumnDecoder column,
 Calendar cal,
 Context context)
                       throws SQLDataException

Description copied from interface: Codec

Decode from a mysql packet binary encoded a value to codec java type

Specified by:

decodeBinary in interface Codec<LocalDate>

Parameters:

buf - mysql packet buffer

length - encoded value length

column - server column metadata

cal - calendar

context - connection context

Returns:

decoded value

Throws:

SQLDataException - if unexpected error occurs during decoding

encodeText

public void encodeText(Writer encoder,
 Context context,
 LocalDate val,
 Calendar cal,
 Long maxLen)
                throws IOException

Description copied from interface: Codec

Text encode value to writer

Specified by:

encodeText in interface Codec<LocalDate>

Parameters:

encoder - writer

context - connection context

val - value to encode

cal - calendar

maxLen - maximum value length

Throws:

IOException - if any socket error occurs

getApproximateTextProtocolLength

public int getApproximateTextProtocolLength(LocalDate value,
 Long length)

Description copied from interface: Codec

Get approximate text length, or -1 if unknown

Specified by:

getApproximateTextProtocolLength in interface Codec<LocalDate>

Parameters:

value - parameter object

length - max length

Returns:

max length if known, -1 if unknown

encodeBinary

public void encodeBinary(Writer encoder,
 Context context,
 LocalDate value,
 Calendar providedCal,
 Long maxLength)
                  throws IOException

Description copied from interface: Codec

Binary encode value to writer

Specified by:

encodeBinary in interface Codec<LocalDate>

Parameters:

encoder - writer

context - connection context

value - value to encode

providedCal - calendar

maxLength - maximum value length

Throws:

IOException - if any socket error occurs

getBinaryEncodeType

public int getBinaryEncodeType()

Description copied from interface: Codec

Return server encoding data type

Specified by:

getBinaryEncodeType in interface Codec<LocalDate>

Returns:

server encoding data type