com.pingcap.tikv.codec

类 TableCodec

java.lang.Object

com.pingcap.tikv.codec.TableCodec

public class TableCodec
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	TableCodec.IndexValueSegments

字段概要

字段

限定符和类型	字段和说明
static byte	CommonHandleFlag
static byte	IndexVersionFlag
static byte	MaxOldEncodeValueLen
static byte	PartitionIDFlag
static byte	RestoreDataFlag

构造器概要

构造器

构造器和说明
TableCodec()

方法概要

限定符和类型	方法和说明
static Handle	decodeHandle(byte[] value, boolean isCommonHandle)
static Handle	decodeHandleInUniqueIndexValue(byte[] value, boolean isCommonHandle)
static Row	decodeRow(byte[] value, Handle handle, TiTableInfo tableInfo)
static byte[]	encodeRow(List<TiColumnInfo> columnInfos, Object[] values, boolean isPkHandle, boolean encodeWithNewRowFormat)
static byte[]	genIndexValue(Row row, Handle handle, int commonHandleVersion, boolean distinct, TiIndexInfo tiIndexInfo, TiTableInfo tiTableInfo)
static TableCodec.IndexValueSegments	splitIndexValueForCommonHandleVersion1(CodecDataInput codecDataInput)

从类继承的方法 java.lang.Object

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

字段详细资料

MaxOldEncodeValueLen

public static byte MaxOldEncodeValueLen

IndexVersionFlag

public static byte IndexVersionFlag

PartitionIDFlag

public static byte PartitionIDFlag

CommonHandleFlag

public static byte CommonHandleFlag

RestoreDataFlag

public static byte RestoreDataFlag

构造器详细资料

TableCodec

public TableCodec()

方法详细资料

encodeRow

public static byte[] encodeRow(List<TiColumnInfo> columnInfos,
                               Object[] values,
                               boolean isPkHandle,
                               boolean encodeWithNewRowFormat)
                        throws IllegalAccessException

抛出:

IllegalAccessException

decodeRow

public static Row decodeRow(byte[] value,
                            Handle handle,
                            TiTableInfo tableInfo)

decodeHandle

public static Handle decodeHandle(byte[] value,
                                  boolean isCommonHandle)

genIndexValue

public static byte[] genIndexValue(Row row,
                                   Handle handle,
                                   int commonHandleVersion,
                                   boolean distinct,
                                   TiIndexInfo tiIndexInfo,
                                   TiTableInfo tiTableInfo)

decodeHandleInUniqueIndexValue

public static Handle decodeHandleInUniqueIndexValue(byte[] value,
                                                    boolean isCommonHandle)

splitIndexValueForCommonHandleVersion1

public static TableCodec.IndexValueSegments splitIndexValueForCommonHandleVersion1(CodecDataInput codecDataInput)