com.oceanbase.oms.logmessage

类 DataMessage.Record.Field

java.lang.Object

com.oceanbase.oms.logmessage.DataMessage.Record.Field

封闭类:

DataMessage.Record

public static class DataMessage.Record.Field
extends Object

Field contains data of one field

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DataMessage.Record.Field.Type

字段概要

字段

限定符和类型	字段和说明
boolean	changeValue
String	encoding
int	flag
long	length
static DataMessage.Record.Field.Type[]	MYSQL_TYPES
String	name
boolean	notNull
boolean	prev
boolean	primaryKey
int	type
ByteString	value

构造器概要

构造器

构造器和说明
Field()
Field(String name, int type, String encoding, ByteString value, boolean pk)

方法概要

限定符和类型	方法和说明
void	clear() Clear the field.
String	getEncoding() Get the encoding of the field.
String	getFieldname() Get the name of the field.
boolean	getNotNull()
int	getRawType()
DataMessage.Record.Field.Type	getType() Get the enumerated type of the field.
ByteString	getValue() Get the value of the field.
boolean	isChangeValue()
boolean	isGenerated()
boolean	isOracleLobType() oracle logminer won't output lob type value
boolean	isPrev()
boolean	isPrimary()
void	mergeFrom(DataInputStream reader, String recordEncoding) Abstract needed data for a field from the input stream.
void	setFlag(int flag)
void	setNotNull(boolean notNull)
void	setPrev(boolean prev)
void	setPrimary(boolean primary)
void	setValue(ByteString v)
String	toString()

从类继承的方法 java.lang.Object

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

字段详细资料

length

public long length

primaryKey

public boolean primaryKey

name

public String name

type

public int type

flag

public int flag

encoding

public String encoding

value

public ByteString value

changeValue

public boolean changeValue

prev

public boolean prev

notNull

public boolean notNull

MYSQL_TYPES

public static DataMessage.Record.Field.Type[] MYSQL_TYPES

构造器详细资料

Field

public Field()

Field

public Field(String name,
             int type,
             String encoding,
             ByteString value,
             boolean pk)

方法详细资料

isGenerated

public final boolean isGenerated()

setFlag

public void setFlag(int flag)

setNotNull

public void setNotNull(boolean notNull)

isPrimary

public final boolean isPrimary()

getRawType

public final int getRawType()

setPrimary

public void setPrimary(boolean primary)

getFieldname

public final String getFieldname()

Get the name of the field.

返回:

the name of the field.

getEncoding

public final String getEncoding()

Get the encoding of the field.

返回:

the encoding of the field.

getNotNull

public final boolean getNotNull()

isOracleLobType

public boolean isOracleLobType()

oracle logminer won't output lob type value

返回:

true if field is lob type

getType

public final DataMessage.Record.Field.Type getType()

Get the enumerated type of the field.

返回:

the enumerated type of the field.

isChangeValue

public boolean isChangeValue()

isPrev

public boolean isPrev()

setPrev

public void setPrev(boolean prev)

getValue

public final ByteString getValue()

Get the value of the field.

返回:

the value ByteString

setValue

public void setValue(ByteString v)

mergeFrom

public void mergeFrom(DataInputStream reader,
                      String recordEncoding)
               throws IOException

Abstract needed data for a field from the input stream.

参数:

reader - the DataInputStream.

recordEncoding - is the encoding of the field value.

抛出:

IOException - if an I/O error occurs

clear

public void clear()

Clear the field.

toString

public String toString()

覆盖:

toString 在类中 Object