com.oceanbase.jdbc.extend.datatype

Class DataTypeUtilities

java.lang.Object

com.oceanbase.jdbc.extend.datatype.DataTypeUtilities

public class DataTypeUtilities
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DataTypeUtilities.IntervalDsParts
static class	DataTypeUtilities.Ret
static class	DataTypeUtilities.TIMETYPE

Field Summary

Fields

Modifier and Type	Field and Description
static int[]	dayValuePerMonth
static int	GREGORIAN_CALENDAR_DAY_END
static int	GREGORIAN_CALENDAR_DAY_START
static int	GREGORIAN_CALENDAR_MONTH
static int	GREGORIAN_CALENDAR_YEAR
static int	HOUR_MILLISECOND
static int	MINUTE_MILLISECOND
static int	TIMESTAMP_SIZE
static int	TIMESTAMPTZ_SIZE

Constructor Summary

Constructors

Constructor and Description
DataTypeUtilities()

Method Summary

Modifier and Type	Method and Description
static double	bytesToDouble(byte[] bytes)
static float	bytesToFloat(byte[] bytes)
static void	checkValidParam(String msg, int val, int min, double max, boolean maxIsDouble)
static byte[]	doubleToBytes(double doubleVal)
static String	formatIntervalDsString(int day, int hour, int minute, int second, int fractional_second, int fractional_second_scale, int is_negative)
static String	formatIntervalYmString(int year, int month, int year_scale, int is_negative)
static int	getInt(byte[] bytes, int idx)
static DataTypeUtilities.IntervalDsParts	getIntervalDsPartsValue(String str, String origin)
static int	getNanos(byte[] bytes, int idx)
static DataTypeUtilities.Ret	getOriginStringVal(String str)
static long	getOriginTime(byte[] bytes, TimeZone timeZone)
static long	getOriginTime(byte[] bytes, TimeZone timeZone, boolean isTSResult)
static String	getSessionTimeZone(Connection connection)
static byte[]	initTimestamp()
static byte[]	initTimestampltz()
static Timestamp	innerToTimestamp(byte[] bytes, Calendar cal)
static byte[]	intervalDsToBytes(String str)
static String	intervalDsToString(byte[] data)
static void	intervalExceptionAction(boolean isIntervalDS, int day, int hour, int minute, int second, int fractional_second, int fractional_second_scale, int year, int month)
static byte[]	intervalYmToBytes(String str)
static String	intervalYmToString(byte[] data)
static byte[]	intToBytes(int intVal)
static boolean	isLeapYear(int year)
static boolean	isValid(int year, int month, int day, int hour, int minute, int second)
static void	setNanos(byte[] bytes, int idx, int nanos)
static double	stringToDouble(String stringVal)
static float	stringToFloat(String stringVal)
static byte[]	TIMESTAMAPLTZCalendarToBytes(Calendar calendar, boolean isTZTablesImported, Date date, Timestamp timestamp, Time time)
static byte[]	TIMESTAMAPTZCalendarToBytes(Calendar calendar, boolean isTZTablesImported, Date date, Timestamp timestamp, Time time)
static byte[]	TIMESTAMPToBytes(Timestamp timestamp)
static byte[]	TIMESTAMPToBytes(Timestamp timestamp, Calendar calendar)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Date date)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Date date, Calendar calendar)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, String time)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, String time, Calendar calendar)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Time time)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Time time, Calendar calendar)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Timestamp timeStamp)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Timestamp timestamp, Calendar calendar)
static byte[]	TIMESTAMPTZtoBytes(Connection connection, Timestamp timestamp, Calendar calendar, boolean isTZTablesImported)
static String	TIMESTAMPTZToString(Connection connection, byte[] bytes, boolean isResult)
static String	TIMESTAMPTZToString(int year, int month, int day, int hour, int minute, int second, int nanos, int scale, String timezone)
static String	TIMESTMAPBytesToString(byte[] bytes)
static byte[]	TIMESTMAPLTZToBytes(Connection connection, Date date)
static byte[]	TIMESTMAPLTZToBytes(Connection connection, Time time)
static byte[]	TIMESTMAPLTZToBytes(Connection connection, Timestamp timestamp)
static String	TIMESTMAPLTZToString(Connection connection, byte[] bytes, boolean isResult)
static String	TIMESTMAPLTZToString(int year, int month, int day, int hour, int minute, int second, int nanos, int scale, String timezone, boolean isResult)
static byte[]	TIMESTMAPToBytes(Date date)
static byte[]	TIMESTMAPToBytes(Time time)
static String	TIMESTMAPToString(int year, int month, int day, int hour, int minute, int second, int nanos, int scale, String timezone)
static Date	toDate(byte[] bytes)
static String	toFormatTimeString(String time, int nanos)
static String	toFormatTimeStringWitTimeZone(String time, String timezone)
static String	toSplicedString(int year, int month, int day, int hour, int minute, int second, int nanos)
static Time	toTime(byte[] bytes)
static String	toTimezoneStr(byte hour, byte minute, String pre, boolean isResult)

Methods inherited from class java.lang.Object

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

Field Detail

dayValuePerMonth

public static final int[] dayValuePerMonth

TIMESTAMP_SIZE

public static int TIMESTAMP_SIZE

TIMESTAMPTZ_SIZE

public static int TIMESTAMPTZ_SIZE

HOUR_MILLISECOND

public static int HOUR_MILLISECOND

MINUTE_MILLISECOND

public static int MINUTE_MILLISECOND

GREGORIAN_CALENDAR_YEAR

public static int GREGORIAN_CALENDAR_YEAR

GREGORIAN_CALENDAR_MONTH

public static int GREGORIAN_CALENDAR_MONTH

GREGORIAN_CALENDAR_DAY_START

public static int GREGORIAN_CALENDAR_DAY_START

GREGORIAN_CALENDAR_DAY_END

public static int GREGORIAN_CALENDAR_DAY_END

Constructor Detail

DataTypeUtilities

public DataTypeUtilities()

Method Detail

getInt

public static final int getInt(byte[] bytes,
                               int idx)

bytesToFloat

public static float bytesToFloat(byte[] bytes)

bytesToDouble

public static double bytesToDouble(byte[] bytes)

intToBytes

public static byte[] intToBytes(int intVal)

doubleToBytes

public static byte[] doubleToBytes(double doubleVal)

stringToFloat

public static float stringToFloat(String stringVal)

stringToDouble

public static double stringToDouble(String stringVal)
                             throws SQLException

Throws:

SQLException

getSessionTimeZone

public static String getSessionTimeZone(Connection connection)
                                 throws SQLException

Throws:

SQLException

getOriginStringVal

public static DataTypeUtilities.Ret getOriginStringVal(String str)

getIntervalDsPartsValue

public static DataTypeUtilities.IntervalDsParts getIntervalDsPartsValue(String str,
                                                                        String origin)

intervalDsToBytes

public static byte[] intervalDsToBytes(String str)

formatIntervalDsString

public static String formatIntervalDsString(int day,
                                            int hour,
                                            int minute,
                                            int second,
                                            int fractional_second,
                                            int fractional_second_scale,
                                            int is_negative)

checkValidParam

public static void checkValidParam(String msg,
                                   int val,
                                   int min,
                                   double max,
                                   boolean maxIsDouble)

intervalExceptionAction

public static void intervalExceptionAction(boolean isIntervalDS,
                                           int day,
                                           int hour,
                                           int minute,
                                           int second,
                                           int fractional_second,
                                           int fractional_second_scale,
                                           int year,
                                           int month)

intervalDsToString

public static String intervalDsToString(byte[] data)

intervalYmToBytes

public static byte[] intervalYmToBytes(String str)

formatIntervalYmString

public static String formatIntervalYmString(int year,
                                            int month,
                                            int year_scale,
                                            int is_negative)

intervalYmToString

public static String intervalYmToString(byte[] data)

isValid

public static boolean isValid(int year,
                              int month,
                              int day,
                              int hour,
                              int minute,
                              int second)

getNanos

public static final int getNanos(byte[] bytes,
                                 int idx)

setNanos

public static final void setNanos(byte[] bytes,
                                  int idx,
                                  int nanos)

toDate

public static Date toDate(byte[] bytes)

innerToTimestamp

public static Timestamp innerToTimestamp(byte[] bytes,
                                         Calendar cal)
                                  throws SQLException

Throws:

SQLException

toTime

public static Time toTime(byte[] bytes)

initTimestamp

public static byte[] initTimestamp()

TIMESTMAPBytesToString

public static String TIMESTMAPBytesToString(byte[] bytes)

TIMESTMAPToString

public static String TIMESTMAPToString(int year,
                                       int month,
                                       int day,
                                       int hour,
                                       int minute,
                                       int second,
                                       int nanos,
                                       int scale,
                                       String timezone)

TIMESTMAPToBytes

public static byte[] TIMESTMAPToBytes(Time time)

TIMESTMAPToBytes

public static byte[] TIMESTMAPToBytes(Date date)

TIMESTAMPToBytes

public static byte[] TIMESTAMPToBytes(Timestamp timestamp)

TIMESTAMPToBytes

public static byte[] TIMESTAMPToBytes(Timestamp timestamp,
                                      Calendar calendar)

isLeapYear

public static boolean isLeapYear(int year)

initTimestampltz

public static byte[] initTimestampltz()

toSplicedString

public static final String toSplicedString(int year,
                                           int month,
                                           int day,
                                           int hour,
                                           int minute,
                                           int second,
                                           int nanos)

toFormatTimeString

public static final String toFormatTimeString(String time,
                                              int nanos)

toFormatTimeStringWitTimeZone

public static final String toFormatTimeStringWitTimeZone(String time,
                                                         String timezone)

TIMESTMAPLTZToString

public static final String TIMESTMAPLTZToString(int year,
                                                int month,
                                                int day,
                                                int hour,
                                                int minute,
                                                int second,
                                                int nanos,
                                                int scale,
                                                String timezone,
                                                boolean isResult)

TIMESTMAPLTZToString

public static String TIMESTMAPLTZToString(Connection connection,
                                          byte[] bytes,
                                          boolean isResult)
                                   throws SQLException

Throws:

SQLException

TIMESTMAPLTZToBytes

public static byte[] TIMESTMAPLTZToBytes(Connection connection,
                                         Time time)
                                  throws SQLException

Throws:

SQLException

TIMESTMAPLTZToBytes

public static byte[] TIMESTMAPLTZToBytes(Connection connection,
                                         Date date)
                                  throws SQLException

Throws:

SQLException

TIMESTMAPLTZToBytes

public static byte[] TIMESTMAPLTZToBytes(Connection connection,
                                         Timestamp timestamp)
                                  throws SQLException

Throws:

SQLException

getOriginTime

public static long getOriginTime(byte[] bytes,
                                 TimeZone timeZone)
                          throws SQLException

Throws:

SQLException

getOriginTime

public static long getOriginTime(byte[] bytes,
                                 TimeZone timeZone,
                                 boolean isTSResult)
                          throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Date date)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Date date,
                                        Calendar calendar)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Time time)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Time time,
                                        Calendar calendar)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Timestamp timeStamp)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        String time)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Timestamp timestamp,
                                        Calendar calendar)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        Timestamp timestamp,
                                        Calendar calendar,
                                        boolean isTZTablesImported)
                                 throws SQLException

Throws:

SQLException

TIMESTAMPTZtoBytes

public static byte[] TIMESTAMPTZtoBytes(Connection connection,
                                        String time,
                                        Calendar calendar)
                                 throws SQLException

Throws:

SQLException

toTimezoneStr

public static String toTimezoneStr(byte hour,
                                   byte minute,
                                   String pre,
                                   boolean isResult)

TIMESTAMPTZToString

public static final String TIMESTAMPTZToString(int year,
                                               int month,
                                               int day,
                                               int hour,
                                               int minute,
                                               int second,
                                               int nanos,
                                               int scale,
                                               String timezone)

TIMESTAMPTZToString

public static String TIMESTAMPTZToString(Connection connection,
                                         byte[] bytes,
                                         boolean isResult)
                                  throws SQLException

Throws:

SQLException

TIMESTAMAPTZCalendarToBytes

public static byte[] TIMESTAMAPTZCalendarToBytes(Calendar calendar,
                                                 boolean isTZTablesImported,
                                                 Date date,
                                                 Timestamp timestamp,
                                                 Time time)
                                          throws SQLException

Throws:

SQLException

TIMESTAMAPLTZCalendarToBytes

public static byte[] TIMESTAMAPLTZCalendarToBytes(Calendar calendar,
                                                  boolean isTZTablesImported,
                                                  Date date,
                                                  Timestamp timestamp,
                                                  Time time)
                                           throws SQLException

Throws:

SQLException