com.oceanbase.jdbc.extend.datatype

类 NUMBER_FLOAT

java.lang.Object

com.oceanbase.jdbc.extend.datatype.Datum

com.oceanbase.jdbc.extend.datatype.NUMBER_FLOAT

所有已实现的接口:

Serializable

public class NUMBER_FLOAT
extends Datum

另请参阅:

序列化表格

字段概要

从类继承的字段 com.oceanbase.jdbc.extend.datatype.Datum

data

构造器概要

构造器

构造器和说明
NUMBER_FLOAT(float value)
NUMBER_FLOAT(float value, byte[] bytes)

方法概要

限定符和类型	方法和说明
int	getApproximateTextProtocolLength()
ColumnType	getColumnType()
boolean	isConvertibleTo(Class targetClass)
boolean	isLongData()
boolean	isNullData()
Object	makeJdbcArray(int intVal)
Object	toJdbc()
String	toString()
void	writeBinary(PacketOutputStream pos) Write data to socket in binary format.
void	writeTo(PacketOutputStream pos)

从类继承的方法 com.oceanbase.jdbc.extend.datatype.Datum

asciiStreamValue, bigDecimalValue, binaryStreamValue, booleanValue, byteValue, characterStreamValue, dateValue, doubleValue, equals, floatValue, getBytes, getLength, getStream, intValue, longValue, setByte, setBytes, setShareBytes, shareBytes, stringValue, stringValue, timestampValue, timestampValue, timeValue, timeValue

从类继承的方法 java.lang.Object

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

构造器详细资料

NUMBER_FLOAT

public NUMBER_FLOAT(float value)

NUMBER_FLOAT

public NUMBER_FLOAT(float value,
                    byte[] bytes)

方法详细资料

writeTo

public void writeTo(PacketOutputStream pos)
             throws IOException

抛出:

IOException

getApproximateTextProtocolLength

public int getApproximateTextProtocolLength()

writeBinary

public void writeBinary(PacketOutputStream pos)
                 throws IOException

Write data to socket in binary format.

参数:

pos - socket output stream

抛出:

IOException - if socket error occur

getColumnType

public ColumnType getColumnType()

toString

public String toString()

覆盖:

toString 在类中 Object

isNullData

public boolean isNullData()

isLongData

public boolean isLongData()

isConvertibleTo

public boolean isConvertibleTo(Class targetClass)

指定者:

isConvertibleTo 在类中 Datum

toJdbc

public Object toJdbc()
              throws SQLException

指定者:

toJdbc 在类中 Datum

抛出:

SQLException

makeJdbcArray

public Object makeJdbcArray(int intVal)

指定者:

makeJdbcArray 在类中 Datum