com.oceanbase.jdbc.internal.com.send.parameters

类 OBEmptyLobParameter

java.lang.Object

com.oceanbase.jdbc.internal.com.send.parameters.OBEmptyLobParameter

所有已实现的接口:

ParameterHolder, Cloneable

public class OBEmptyLobParameter
extends Object
implements Cloneable, ParameterHolder

字段概要

从接口继承的字段 com.oceanbase.jdbc.internal.com.send.parameters.ParameterHolder

BINARY_INTRODUCER, QUOTE

构造器概要

构造器

构造器和说明
OBEmptyLobParameter(int lobType)
OBEmptyLobParameter(int lobType, byte[] lobLocatorBinary)

方法概要

限定符和类型	方法和说明
int	getApproximateTextProtocolLength()
ColumnType	getColumnType()
boolean	isLongData()
boolean	isNullData()
void	writeBinary(PacketOutputStream pos)
void	writeTo(PacketOutputStream os) Write parameter value.

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.oceanbase.jdbc.internal.com.send.parameters.ParameterHolder

toString

构造器详细资料

OBEmptyLobParameter

public OBEmptyLobParameter(int lobType)

OBEmptyLobParameter

public OBEmptyLobParameter(int lobType,
                           byte[] lobLocatorBinary)

方法详细资料

writeTo

public void writeTo(PacketOutputStream os)
             throws IOException

从接口复制的说明: ParameterHolder

Write parameter value.

指定者:

writeTo 在接口中 ParameterHolder

参数:

os - the stream to write to

抛出:

IOException - when something goes wrong

writeBinary

public void writeBinary(PacketOutputStream pos)
                 throws IOException

指定者:

writeBinary 在接口中 ParameterHolder

抛出:

IOException

getApproximateTextProtocolLength

public int getApproximateTextProtocolLength()
                                     throws IOException

指定者:

getApproximateTextProtocolLength 在接口中 ParameterHolder

抛出:

IOException

isNullData

public boolean isNullData()

指定者:

isNullData 在接口中 ParameterHolder

getColumnType

public ColumnType getColumnType()

指定者:

getColumnType 在接口中 ParameterHolder

返回:

ColumnType.ORA_CLOB/ORA_CLOB write through locator, and ColumnType.STRING write through reader

isLongData

public boolean isLongData()

指定者:

isLongData 在接口中 ParameterHolder