org.tikv.common.columnar.datatypes

类 CHType

java.lang.Object

org.tikv.common.columnar.datatypes.CHType

直接已知子类:

CHTypeDate, CHTypeDateTime, CHTypeDecimal, CHTypeFixedString, CHTypeMyDate, CHTypeMyDateTime, CHTypeNumber, CHTypeString

public abstract class CHType
extends Object

字段概要

字段

限定符和类型	字段和说明
protected int	length
protected boolean	nullable

构造器概要

构造器

构造器和说明
CHType()

方法概要

限定符和类型	方法和说明
protected int	bufferSize(int size)
TiBlockColumnVector	decode(CodecDataInput cdi, int size)
protected ByteBuffer	decodeNullMap(CodecDataInput cdi, int size)
boolean	isNullable()
void	setNullable(boolean nullable)
abstract DataType	toDataType()

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

length

protected int length

nullable

protected boolean nullable

构造器详细资料

CHType

public CHType()

方法详细资料

isNullable

public boolean isNullable()

setNullable

public void setNullable(boolean nullable)

decodeNullMap

protected ByteBuffer decodeNullMap(CodecDataInput cdi,
                                   int size)

toDataType

public abstract DataType toDataType()

bufferSize

protected int bufferSize(int size)

decode

public TiBlockColumnVector decode(CodecDataInput cdi,
                                  int size)