Package io.dingodb.sdk.common.codec

Class DingoKeyValueCodec

java.lang.Object

io.dingodb.sdk.common.codec.DingoKeyValueCodec

All Implemented Interfaces:

KeyValueCodec

public class DingoKeyValueCodec
extends Object
implements KeyValueCodec

Constructor Summary

Constructors

Constructor	Description
DingoKeyValueCodec(int codecVersion, int schemaVersion, long id, List<DingoSchema> schemas)
DingoKeyValueCodec(int schemaVersion, long id, List<DingoSchema> schemas)
DingoKeyValueCodec(long id, List<DingoSchema> schemas)

Method Summary

Modifier and Type	Method	Description
Object[]	decode(KeyValue keyValue)
Object[]	decodeKeyPrefix(byte[] keyPrefix)
KeyValue	encode(Object @NonNull [] record)
byte[]	encodeKey(Object[] record)
byte[]	encodeKeyPrefix(Object[] record, int columnCount)
byte[]	encodeMaxKeyPrefix()
byte[]	encodeMinKeyPrefix()
static DingoKeyValueCodec	of(int codecVersion, int schemaVersion, long id, List<Column> columns)
static DingoKeyValueCodec	of(int schemaVersion, long id, Table table)
static DingoKeyValueCodec	of(int codecVersion, long id, List<Column> columns)
static DingoKeyValueCodec	of(long id, Table table)
static DingoKeyValueCodec	of(Table table)
byte[]	resetPrefix(byte[] key)
byte[]	resetPrefix(byte[] key, long prefix)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.dingodb.sdk.common.codec.KeyValueCodec

encodeKeyPrefix

Constructor Details

DingoKeyValueCodec

public DingoKeyValueCodec(long id,
 List<DingoSchema> schemas)

DingoKeyValueCodec

public DingoKeyValueCodec(int schemaVersion,
 long id,
 List<DingoSchema> schemas)

DingoKeyValueCodec

public DingoKeyValueCodec(int codecVersion,
 int schemaVersion,
 long id,
 List<DingoSchema> schemas)

Method Details

of

public static DingoKeyValueCodec of(Table table)

of

public static DingoKeyValueCodec of(long id,
 Table table)

of

public static DingoKeyValueCodec of(int codecVersion,
 long id,
 List<Column> columns)

of

public static DingoKeyValueCodec of(int schemaVersion,
 long id,
 Table table)

of

public static DingoKeyValueCodec of(int codecVersion,
 int schemaVersion,
 long id,
 List<Column> columns)

decode

public Object[] decode(KeyValue keyValue)

Specified by:

decode in interface KeyValueCodec

decodeKeyPrefix

public Object[] decodeKeyPrefix(byte[] keyPrefix)

Specified by:

decodeKeyPrefix in interface KeyValueCodec

encode

public KeyValue encode(Object @NonNull [] record)

Specified by:

encode in interface KeyValueCodec

encodeKey

public byte[] encodeKey(Object[] record)

Specified by:

encodeKey in interface KeyValueCodec

encodeKeyPrefix

public byte[] encodeKeyPrefix(Object[] record,
 int columnCount)

Specified by:

encodeKeyPrefix in interface KeyValueCodec

encodeMinKeyPrefix

public byte[] encodeMinKeyPrefix()

Specified by:

encodeMinKeyPrefix in interface KeyValueCodec

encodeMaxKeyPrefix

public byte[] encodeMaxKeyPrefix()

Specified by:

encodeMaxKeyPrefix in interface KeyValueCodec

resetPrefix

public byte[] resetPrefix(byte[] key)

resetPrefix

public byte[] resetPrefix(byte[] key,
 long prefix)

Specified by:

resetPrefix in interface KeyValueCodec