com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol

Class BinaryRowProtocol

java.lang.Object

com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol.RowProtocol

com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol.BinaryRowProtocol

public class BinaryRowProtocol
extends RowProtocol

Field Summary

Fields inherited from class com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol.RowProtocol

BIT_LAST_FIELD_NOT_NULL, BIT_LAST_FIELD_NULL, BIT_LAST_ZERO_DATE, buf, complexEndPos, index, isIntegerRegex, lastValueNull, length, maxFieldSize, NULL_LENGTH, options, pos, TEXT_LOCAL_DATE_TIME, TEXT_OFFSET_DATE_TIME, TEXT_ZONED_DATE_TIME, TINYINT1_IS_BIT, YEAR_IS_DATE_TYPE

Constructor Summary

Constructors

Constructor and Description
BinaryRowProtocol(ColumnDefinition[] columnDefinition, int columnInformationLength, int maxFieldSize, Options options) Constructor.

Method Summary

Modifier and Type	Method and Description
ComplexData	getComplexStruct(Buffer packet, ComplexDataType type)
Array	getInternalArray(ColumnDefinition columnInf, ComplexDataType complexDataType)
BigDecimal	getInternalBigDecimal(ColumnDefinition columnInfo) Get BigDecimal from raw binary format.
BigInteger	getInternalBigInteger(ColumnDefinition columnInfo) Get BigInteger from raw binary format.
boolean	getInternalBoolean(ColumnDefinition columnInfo) Get boolean from raw binary format.
byte	getInternalByte(ColumnDefinition columnInfo) Get byte from raw binary format.
ComplexData	getInternalComplexCursor(ColumnDefinition columnInfo, ComplexDataType complexDataType)
Date	getInternalDate(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone) Get date from raw binary format.
double	getInternalDouble(ColumnDefinition columnInfo) Get double from raw binary format.
float	getInternalFloat(ColumnDefinition columnInfo) Get float from raw binary format.
int	getInternalInt(ColumnDefinition columnInfo) Get int from raw binary format.
INTERVALDS	getInternalINTERVALDS(ColumnDefinition columnInfo)
INTERVALYM	getInternalINTERVALYM(ColumnDefinition columnInfo)
LocalDate	getInternalLocalDate(ColumnDefinition columnInfo, TimeZone timeZone) Get LocalDate from raw binary format.
LocalTime	getInternalLocalTime(ColumnDefinition columnInfo, TimeZone timeZone) Get LocalTime from raw binary format.
long	getInternalLong(ColumnDefinition columnInfo) Get long from raw binary format.
Object	getInternalObject(ColumnDefinition columnInfo, TimeZone timeZone) Get Object from raw binary format.
OffsetTime	getInternalOffsetTime(ColumnDefinition columnInfo, TimeZone timeZone) Get OffsetTime from raw binary format.
short	getInternalShort(ColumnDefinition columnInfo) Get short from raw binary format.
String	getInternalString(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone) Get string from raw binary format.
Struct	getInternalStruct(ColumnDefinition columnInfo, ComplexDataType complexDataType) Get Struct from raw binary format.
Time	getInternalTime(ColumnDefinition columnInfo, Calendar cal, TimeZone timeZone) Get time from raw binary format.
Timestamp	getInternalTimestamp(ColumnDefinition columnInfo, Calendar userCalendar, TimeZone timeZone) Get timestamp from raw binary format.
String	getInternalTimeString(ColumnDefinition columnInfo) Get Time in string format from raw binary format.
ZonedDateTime	getInternalZonedDateTime(ColumnDefinition columnInfo, Class clazz, TimeZone timeZone) Get ZonedDateTime from raw binary format.
boolean	isBinaryEncoded() Indicate if data is binary encoded.
void	setPosition(int newIndex) Set length and pos indicator to asked index.

Methods inherited from class com.oceanbase.jdbc.internal.com.read.resultset.rowprotocol.RowProtocol

extractNanos, getBINARY_DOUBLE, getBINARY_FLOAT, getEncoding, getInternalMediumInt, getInternalSmallInt, getInternalTIMESTAMP, getInternalTIMESTAMPLTZ, getInternalTIMESTAMPTZ, getInternalTinyInt, getINTERVALDS, getINTERVALYM, getLengthMaxFieldSize, getMaxFieldSize, getNUMBER_FLOAT, getProtocol, lastValueWasNull, parseBit, rangeCheck, rangeCheck, resetRow, sendFechRowViaCursor, setProtocol, wasNull, zeroFillingIfNeeded, zgetNUMBER

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryRowProtocol

public BinaryRowProtocol(ColumnDefinition[] columnDefinition,
                         int columnInformationLength,
                         int maxFieldSize,
                         Options options)

Constructor.

Parameters:

columnDefinition - column information.

columnInformationLength - number of columns

maxFieldSize - max field size

options - connection options

Method Detail

setPosition

public void setPosition(int newIndex)

Set length and pos indicator to asked index.

Specified by:

setPosition in class RowProtocol

Parameters:

newIndex - index (0 is first).

See Also:

Resultset row protocol documentation

getInternalString

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

Get string from raw binary format.

Specified by:

getInternalString in class RowProtocol

Parameters:

columnInfo - column information

cal - calendar

timeZone - time zone

Returns:

String value of raw bytes

Throws:

SQLException - if conversion failed

getInternalInt

public int getInternalInt(ColumnDefinition columnInfo)
                   throws SQLException

Get int from raw binary format.

Specified by:

getInternalInt in class RowProtocol

Parameters:

columnInfo - column information

Returns:

int value

Throws:

SQLException - if column is not numeric or is not in Integer bounds.

getInternalLong

public long getInternalLong(ColumnDefinition columnInfo)
                     throws SQLException

Get long from raw binary format.

Specified by:

getInternalLong in class RowProtocol

Parameters:

columnInfo - column information

Returns:

long value

Throws:

SQLException - if column is not numeric or is not in Long bounds (for big unsigned values)

getInternalFloat

public float getInternalFloat(ColumnDefinition columnInfo)
                       throws SQLException

Get float from raw binary format.

Specified by:

getInternalFloat in class RowProtocol

Parameters:

columnInfo - column information

Returns:

float value

Throws:

SQLException - if column is not numeric or is not in Float bounds.

getInternalDouble

public double getInternalDouble(ColumnDefinition columnInfo)
                         throws SQLException

Get double from raw binary format.

Specified by:

getInternalDouble in class RowProtocol

Parameters:

columnInfo - column information

Returns:

double value

Throws:

SQLException - if column is not numeric or is not in Double bounds (unsigned columns).

getInternalBigDecimal

public BigDecimal getInternalBigDecimal(ColumnDefinition columnInfo)
                                 throws SQLException

Get BigDecimal from raw binary format.

Specified by:

getInternalBigDecimal in class RowProtocol

Parameters:

columnInfo - column information

Returns:

BigDecimal value

Throws:

SQLException - if column is not numeric

getInternalDate

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

Get date from raw binary format.

Specified by:

getInternalDate in class RowProtocol

Parameters:

columnInfo - column information

cal - calendar

timeZone - time zone

Returns:

date value

Throws:

SQLException - if column is not compatible to Date

getInternalTime

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

Get time from raw binary format.

Specified by:

getInternalTime in class RowProtocol

Parameters:

columnInfo - column information

cal - calendar

timeZone - time zone

Returns:

Time value

Throws:

SQLException - if column cannot be converted to Time

getInternalTimestamp

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

Get timestamp from raw binary format.

Specified by:

getInternalTimestamp in class RowProtocol

Parameters:

columnInfo - column information

userCalendar - user calendar

timeZone - time zone

Returns:

timestamp value

Throws:

SQLException - if column type is not compatible

getInternalObject

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

Get Object from raw binary format.

Specified by:

getInternalObject in class RowProtocol

Parameters:

columnInfo - column information

timeZone - time zone

Returns:

Object value

Throws:

SQLException - if column type is not compatible

getInternalBoolean

public boolean getInternalBoolean(ColumnDefinition columnInfo)
                           throws SQLException

Get boolean from raw binary format.

Specified by:

getInternalBoolean in class RowProtocol

Parameters:

columnInfo - column information

Returns:

boolean value

Throws:

SQLException - if column type doesn't permit conversion

getInternalByte

public byte getInternalByte(ColumnDefinition columnInfo)
                     throws SQLException

Get byte from raw binary format.

Specified by:

getInternalByte in class RowProtocol

Parameters:

columnInfo - column information

Returns:

byte value

Throws:

SQLException - if column type doesn't permit conversion

getInternalShort

public short getInternalShort(ColumnDefinition columnInfo)
                       throws SQLException

Get short from raw binary format.

Specified by:

getInternalShort in class RowProtocol

Parameters:

columnInfo - column information

Returns:

short value

Throws:

SQLException - if column type doesn't permit conversion

getInternalTimeString

public String getInternalTimeString(ColumnDefinition columnInfo)

Get Time in string format from raw binary format.

Specified by:

getInternalTimeString in class RowProtocol

Parameters:

columnInfo - column information

Returns:

time value

getInternalBigInteger

public BigInteger getInternalBigInteger(ColumnDefinition columnInfo)
                                 throws SQLException

Get BigInteger from raw binary format.

Specified by:

getInternalBigInteger in class RowProtocol

Parameters:

columnInfo - column information

Returns:

BigInteger value

Throws:

SQLException - if column type doesn't permit conversion or value is not in BigInteger range

getInternalZonedDateTime

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

Get ZonedDateTime from raw binary format.

Specified by:

getInternalZonedDateTime in class RowProtocol

Parameters:

columnInfo - column information

clazz - asked class

timeZone - time zone

Returns:

ZonedDateTime value

Throws:

SQLException - if column type doesn't permit conversion

getInternalOffsetTime

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

Get OffsetTime from raw binary format.

Specified by:

getInternalOffsetTime in class RowProtocol

Parameters:

columnInfo - column information

timeZone - time zone

Returns:

OffsetTime value

Throws:

SQLException - if column type doesn't permit conversion

getInternalLocalTime

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

Get LocalTime from raw binary format.

Specified by:

getInternalLocalTime in class RowProtocol

Parameters:

columnInfo - column information

timeZone - time zone

Returns:

LocalTime value

Throws:

SQLException - if column type doesn't permit conversion

getInternalLocalDate

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

Get LocalDate from raw binary format.

Specified by:

getInternalLocalDate in class RowProtocol

Parameters:

columnInfo - column information

timeZone - time zone

Returns:

LocalDate value

Throws:

SQLException - if column type doesn't permit conversion

getComplexStruct

public ComplexData getComplexStruct(Buffer packet,
                                    ComplexDataType type)
                             throws SQLException

Throws:

SQLException

getInternalArray

public Array getInternalArray(ColumnDefinition columnInf,
                              ComplexDataType complexDataType)
                       throws SQLException

Specified by:

getInternalArray in class RowProtocol

Parameters:

columnInf -

complexDataType -

Returns:

Throws:

SQLException

getInternalStruct

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

Get Struct from raw binary format.

Specified by:

getInternalStruct in class RowProtocol

Parameters:

columnInfo - column information

Returns:

struct value

Throws:

SQLException - exception

getInternalComplexCursor

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

Specified by:

getInternalComplexCursor in class RowProtocol

Throws:

SQLException

getInternalINTERVALDS

public INTERVALDS getInternalINTERVALDS(ColumnDefinition columnInfo)
                                 throws SQLException

Specified by:

getInternalINTERVALDS in class RowProtocol

Throws:

SQLException

getInternalINTERVALYM

public INTERVALYM getInternalINTERVALYM(ColumnDefinition columnInfo)
                                 throws SQLException

Specified by:

getInternalINTERVALYM in class RowProtocol

Throws:

SQLException

isBinaryEncoded

public boolean isBinaryEncoded()

Indicate if data is binary encoded.

Specified by:

isBinaryEncoded in class RowProtocol

Returns:

always true.