RowProtocol (oceanbase-client 2.4.0 API)

java.lang.Object
- com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol.RowProtocol

Direct Known Subclasses:

BinaryRowProtocol, TextRowProtocol
```
public abstract class RowProtocol
extends Object
```

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`BIT_LAST_FIELD_NOT_NULL`
`static int`	`BIT_LAST_FIELD_NULL`
`static int`	`BIT_LAST_ZERO_DATE`
`byte[]`	`buf`
`int[]`	`complexEndPos`
`protected int`	`index`
`static Pattern`	`isIntegerRegex`
`int`	`lastValueNull`
`int`	`length`
`protected int`	`maxFieldSize`
`protected static int`	`NULL_LENGTH`
`protected Options`	`options`
`int`	`pos`
`static DateTimeFormatter`	`TEXT_LOCAL_DATE_TIME`
`static DateTimeFormatter`	`TEXT_OFFSET_DATE_TIME`
`static DateTimeFormatter`	`TEXT_ZONED_DATE_TIME`
`static int`	`TINYINT1_IS_BIT`
`static int`	`YEAR_IS_DATE_TYPE`

Constructor Summary

Constructors
Constructor and Description

RowProtocol(int maxFieldSize, Options options)

Constructors
Constructor and Description
`RowProtocol(int maxFieldSize, Options options)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected int`	`extractNanos(String timestring)`
`protected BINARY_DOUBLE`	`getBINARY_DOUBLE(ColumnDefinition columnInfo)`
`protected BINARY_FLOAT`	`getBINARY_FLOAT(ColumnDefinition columnInfo)`
`String`	`getEncoding()`
`abstract Array`	`getInternalArray(ColumnDefinition columnInfo, ComplexDataType complexDataType)`
`abstract BigDecimal`	`getInternalBigDecimal(ColumnDefinition columnInfo)`
`abstract BigInteger`	`getInternalBigInteger(ColumnDefinition columnInfo)`
`abstract boolean`	`getInternalBoolean(ColumnDefinition columnInfo)`
`abstract byte`	`getInternalByte(ColumnDefinition columnInfo)`
`abstract ComplexData`	`getInternalComplexCursor(ColumnDefinition columnInfo, ComplexDataType complexDataType)`
`abstract Date`	`getInternalDate(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone)`
`abstract double`	`getInternalDouble(ColumnDefinition columnInfo)`
`abstract float`	`getInternalFloat(ColumnDefinition columnInfo)`
`abstract int`	`getInternalInt(ColumnDefinition columnInfo)`
`abstract INTERVALDS`	`getInternalINTERVALDS(ColumnDefinition columnInfo)`
`abstract INTERVALYM`	`getInternalINTERVALYM(ColumnDefinition columnInfo)`
`abstract LocalDate`	`getInternalLocalDate(ColumnDefinition columnInfo, TimeZone timeZone)`
`abstract LocalTime`	`getInternalLocalTime(ColumnDefinition columnInfo, TimeZone timeZone)`
`abstract long`	`getInternalLong(ColumnDefinition columnInfo)`
`protected long`	`getInternalMediumInt(ColumnDefinition columnInfo)`
`abstract Object`	`getInternalObject(ColumnDefinition columnInfo, TimeZone timeZone)`
`abstract OffsetTime`	`getInternalOffsetTime(ColumnDefinition columnInfo, TimeZone timeZone)`
`abstract short`	`getInternalShort(ColumnDefinition columnInfo)`
`protected int`	`getInternalSmallInt(ColumnDefinition columnInfo)`
`abstract String`	`getInternalString(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone)`
`abstract Struct`	`getInternalStruct(ColumnDefinition columnInfo, ComplexDataType complexDataType)`
`abstract Time`	`getInternalTime(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone)`
`abstract Timestamp`	`getInternalTimestamp(ColumnDefinition columnInfo, Calendar userCalendar, TimeZone timeZone)`
`TIMESTAMP`	`getInternalTIMESTAMP(ColumnDefinition columnInfo, Calendar userCalendar, TimeZone timeZone)`
`TIMESTAMPLTZ`	`getInternalTIMESTAMPLTZ(ColumnDefinition columnInfo, Calendar userCalendar, TimeZone timeZone)`
`TIMESTAMPTZ`	`getInternalTIMESTAMPTZ(ColumnDefinition columnInfo, Calendar userCalendar, TimeZone timeZone)`
`abstract String`	`getInternalTimeString(ColumnDefinition columnInfo)`
`protected int`	`getInternalTinyInt(ColumnDefinition columnInfo)`
`abstract ZonedDateTime`	`getInternalZonedDateTime(ColumnDefinition columnInfo, Class clazz, TimeZone timeZone)`
`protected INTERVALDS`	`getINTERVALDS(ColumnDefinition columnInfo)`
`protected INTERVALYM`	`getINTERVALYM(ColumnDefinition columnInfo)`
`int`	`getLengthMaxFieldSize()`
`int`	`getMaxFieldSize()`
`protected NUMBER_FLOAT`	`getNUMBER_FLOAT(ColumnDefinition columnInfo)`
`Protocol`	`getProtocol()`
`abstract boolean`	`isBinaryEncoded()`
`boolean`	`lastValueWasNull()`
`protected long`	`parseBit()`
`protected void`	`rangeCheck(Object className, long minValue, long maxValue, BigDecimal value, ColumnDefinition columnInfo)`
`protected void`	`rangeCheck(Object className, long minValue, long maxValue, long value, ColumnDefinition columnInfo)`
`void`	`resetRow(byte[] buf)`
`SelectResultSet`	`sendFechRowViaCursor(long statementid, int fetchSize)`
`abstract void`	`setPosition(int position)`
`void`	`setProtocol(Protocol protocol)`
`boolean`	`wasNull()` Reports whether the last column read had a value of Null.
`protected String`	`zeroFillingIfNeeded(String value, ColumnDefinition columnDefinition)`
`protected NUMBER`	`zgetNUMBER(ColumnDefinition columnInfo)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BIT_LAST_FIELD_NOT_NULL
```
public static final int BIT_LAST_FIELD_NOT_NULL
```
See Also:

Constant Field Values

BIT_LAST_FIELD_NULL
```
public static final int BIT_LAST_FIELD_NULL
```
See Also:

Constant Field Values

BIT_LAST_ZERO_DATE
```
public static final int BIT_LAST_ZERO_DATE
```
See Also:

Constant Field Values

TINYINT1_IS_BIT
```
public static final int TINYINT1_IS_BIT
```
See Also:

Constant Field Values

YEAR_IS_DATE_TYPE
```
public static final int YEAR_IS_DATE_TYPE
```
See Also:

Constant Field Values

TEXT_LOCAL_DATE_TIME

public static final DateTimeFormatter TEXT_LOCAL_DATE_TIME

TEXT_OFFSET_DATE_TIME

public static final DateTimeFormatter TEXT_OFFSET_DATE_TIME

TEXT_ZONED_DATE_TIME

public static final DateTimeFormatter TEXT_ZONED_DATE_TIME

isIntegerRegex

public static final Pattern isIntegerRegex

NULL_LENGTH
```
protected static final int NULL_LENGTH
```
See Also:

Constant Field Values

maxFieldSize
```
protected final int maxFieldSize
```

options
```
protected final Options options
```

lastValueNull
```
public int lastValueNull
```

buf
```
public byte[] buf
```

pos
```
public int pos
```

length
```
public int length
```

index
```
protected int index
```

complexEndPos
```
public int[] complexEndPos
```

Constructor Detail

RowProtocol

public RowProtocol(int maxFieldSize,
                   Options options)

Method Detail

resetRow
```
public void resetRow(byte[] buf)
```

setPosition

public abstract void setPosition(int position)

getLengthMaxFieldSize
```
public int getLengthMaxFieldSize()
```

getMaxFieldSize
```
public int getMaxFieldSize()
```

getInternalString

public abstract String getInternalString(ColumnDefinition columnInfo,
                                         Calendar cal,
                                         TimeZone timeZone)
                                  throws SQLException

Throws:: SQLException

getInternalInt

public abstract int getInternalInt(ColumnDefinition columnInfo)
                            throws SQLException

Throws:: SQLException

getInternalLong

public abstract long getInternalLong(ColumnDefinition columnInfo)
                              throws SQLException

Throws:: SQLException

getInternalFloat

public abstract float getInternalFloat(ColumnDefinition columnInfo)
                                throws SQLException

Throws:: SQLException

getInternalDouble

public abstract double getInternalDouble(ColumnDefinition columnInfo)
                                  throws SQLException

Throws:: SQLException

getInternalBigDecimal

public abstract BigDecimal getInternalBigDecimal(ColumnDefinition columnInfo)
                                          throws SQLException

Throws:: SQLException

getInternalDate

public abstract Date getInternalDate(ColumnDefinition columnInfo,
                                     Calendar cal,
                                     TimeZone timeZone)
                              throws SQLException

Throws:: SQLException

getInternalTime

public abstract Time getInternalTime(ColumnDefinition columnInfo,
                                     Calendar cal,
                                     TimeZone timeZone)
                              throws SQLException

Throws:: SQLException

getInternalTimestamp

public abstract Timestamp getInternalTimestamp(ColumnDefinition columnInfo,
                                               Calendar userCalendar,
                                               TimeZone timeZone)
                                        throws SQLException

Throws:: SQLException

getInternalArray

public abstract Array getInternalArray(ColumnDefinition columnInfo,
                                       ComplexDataType complexDataType)
                                throws SQLException

Throws:: SQLException

getInternalStruct

public abstract Struct getInternalStruct(ColumnDefinition columnInfo,
                                         ComplexDataType complexDataType)
                                  throws SQLException

Throws:: SQLException

getInternalComplexCursor

public abstract ComplexData getInternalComplexCursor(ColumnDefinition columnInfo,
                                                     ComplexDataType complexDataType)
                                              throws SQLException

Throws:: SQLException

getEncoding
```
public String getEncoding()
```

getInternalTIMESTAMP

public TIMESTAMP getInternalTIMESTAMP(ColumnDefinition columnInfo,
                                      Calendar userCalendar,
                                      TimeZone timeZone)
                               throws SQLException

Throws:: SQLException

getInternalTIMESTAMPTZ

public TIMESTAMPTZ getInternalTIMESTAMPTZ(ColumnDefinition columnInfo,
                                          Calendar userCalendar,
                                          TimeZone timeZone)
                                   throws SQLException

Throws:: SQLException

getInternalTIMESTAMPLTZ

public TIMESTAMPLTZ getInternalTIMESTAMPLTZ(ColumnDefinition columnInfo,
                                            Calendar userCalendar,
                                            TimeZone timeZone)
                                     throws SQLException

Throws:: SQLException

getInternalObject

public abstract Object getInternalObject(ColumnDefinition columnInfo,
                                         TimeZone timeZone)
                                  throws SQLException

Throws:: SQLException

getInternalBoolean

public abstract boolean getInternalBoolean(ColumnDefinition columnInfo)
                                    throws SQLException

Throws:: SQLException

getInternalByte

public abstract byte getInternalByte(ColumnDefinition columnInfo)
                              throws SQLException

Throws:: SQLException

getInternalShort

public abstract short getInternalShort(ColumnDefinition columnInfo)
                                throws SQLException

Throws:: SQLException

getInternalTimeString

public abstract String getInternalTimeString(ColumnDefinition columnInfo)

getInternalBigInteger

public abstract BigInteger getInternalBigInteger(ColumnDefinition columnInfo)
                                          throws SQLException

Throws:: SQLException

getInternalZonedDateTime

public abstract ZonedDateTime getInternalZonedDateTime(ColumnDefinition columnInfo,
                                                       Class clazz,
                                                       TimeZone timeZone)
                                                throws SQLException

Throws:: SQLException

getInternalOffsetTime

public abstract OffsetTime getInternalOffsetTime(ColumnDefinition columnInfo,
                                                 TimeZone timeZone)
                                          throws SQLException

Throws:: SQLException

getInternalLocalTime

public abstract LocalTime getInternalLocalTime(ColumnDefinition columnInfo,
                                               TimeZone timeZone)
                                        throws SQLException

Throws:: SQLException

getInternalLocalDate

public abstract LocalDate getInternalLocalDate(ColumnDefinition columnInfo,
                                               TimeZone timeZone)
                                        throws SQLException

Throws:: SQLException

getInternalINTERVALDS

public abstract INTERVALDS getInternalINTERVALDS(ColumnDefinition columnInfo)
                                          throws SQLException

Throws:: SQLException

getInternalINTERVALYM

public abstract INTERVALYM getInternalINTERVALYM(ColumnDefinition columnInfo)
                                          throws SQLException

Throws:: SQLException

isBinaryEncoded

public abstract boolean isBinaryEncoded()

lastValueWasNull
```
public boolean lastValueWasNull()
```

zeroFillingIfNeeded

protected String zeroFillingIfNeeded(String value,
                                     ColumnDefinition columnDefinition)

getInternalTinyInt

protected int getInternalTinyInt(ColumnDefinition columnInfo)

parseBit
```
protected long parseBit()
```

getInternalSmallInt

protected int getInternalSmallInt(ColumnDefinition columnInfo)

getInternalMediumInt

protected long getInternalMediumInt(ColumnDefinition columnInfo)

zgetNUMBER

protected NUMBER zgetNUMBER(ColumnDefinition columnInfo)
                     throws SQLException

Throws:: SQLException

getNUMBER_FLOAT

protected NUMBER_FLOAT getNUMBER_FLOAT(ColumnDefinition columnInfo)
                                throws SQLException

Throws:: SQLException

getBINARY_DOUBLE

protected BINARY_DOUBLE getBINARY_DOUBLE(ColumnDefinition columnInfo)
                                  throws SQLException

Throws:: SQLException

getBINARY_FLOAT

protected BINARY_FLOAT getBINARY_FLOAT(ColumnDefinition columnInfo)
                                throws SQLException

Throws:: SQLException

getINTERVALDS

protected INTERVALDS getINTERVALDS(ColumnDefinition columnInfo)
                            throws Exception

Throws:: Exception

getINTERVALYM

protected INTERVALYM getINTERVALYM(ColumnDefinition columnInfo)
                            throws Exception

Throws:: Exception

rangeCheck

protected void rangeCheck(Object className,
                          long minValue,
                          long maxValue,
                          BigDecimal value,
                          ColumnDefinition columnInfo)
                   throws SQLException

Throws:: SQLException

rangeCheck

protected void rangeCheck(Object className,
                          long minValue,
                          long maxValue,
                          long value,
                          ColumnDefinition columnInfo)
                   throws SQLException

Throws:: SQLException

extractNanos

protected int extractNanos(String timestring)
                    throws SQLException

Throws:: SQLException

wasNull
```
public boolean wasNull()
```
Reports whether the last column read had a value of Null. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was Null.

Returns:

true true if the last column value read was null and false otherwise

getProtocol
```
public Protocol getProtocol()
```

setProtocol

public void setProtocol(Protocol protocol)

sendFechRowViaCursor

public SelectResultSet sendFechRowViaCursor(long statementid,
                                            int fetchSize)

Class RowProtocol

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

BIT_LAST_FIELD_NOT_NULL

BIT_LAST_FIELD_NULL

BIT_LAST_ZERO_DATE

TINYINT1_IS_BIT

YEAR_IS_DATE_TYPE

TEXT_LOCAL_DATE_TIME

TEXT_OFFSET_DATE_TIME

TEXT_ZONED_DATE_TIME

isIntegerRegex

NULL_LENGTH

maxFieldSize

options

lastValueNull

buf

pos

length

index

complexEndPos

Constructor Detail

RowProtocol

Method Detail

resetRow

setPosition

getLengthMaxFieldSize

getMaxFieldSize

getInternalString

getInternalInt

getInternalLong

getInternalFloat

getInternalDouble

getInternalBigDecimal

getInternalDate

getInternalTime

getInternalTimestamp

getInternalArray

getInternalStruct

getInternalComplexCursor

getEncoding

getInternalTIMESTAMP

getInternalTIMESTAMPTZ

getInternalTIMESTAMPLTZ

getInternalObject

getInternalBoolean

getInternalByte

getInternalShort

getInternalTimeString

getInternalBigInteger

getInternalZonedDateTime

getInternalOffsetTime

getInternalLocalTime

getInternalLocalDate

getInternalINTERVALDS

getInternalINTERVALYM

isBinaryEncoded

lastValueWasNull

zeroFillingIfNeeded

getInternalTinyInt

parseBit

getInternalSmallInt

getInternalMediumInt

zgetNUMBER

getNUMBER_FLOAT

getBINARY_DOUBLE

getBINARY_FLOAT

getINTERVALDS

getINTERVALYM

rangeCheck

rangeCheck

extractNanos

wasNull

getProtocol

setProtocol

sendFechRowViaCursor