Package solutions.a2.cdc.oracle

Class OraDumpDecoder

java.lang.Object

solutions.a2.cdc.oracle.OraDumpDecoder

public class OraDumpDecoder
extends Object

Wrapper for converting Oracle internal NUMBER/DATE/TIMESTAMP/VARCHAR2 representation to Java types For more information about Oracle NUMBER format: How are Numbers Saved in Oracle? Number How Does Oracle Store Internal Numeric Data? (Doc ID 1031902.6) Class NUMBER

Author:

Aleksei Veremeev

Constructor Summary

Constructors

Constructor	Description
OraDumpDecoder(String nlsCharacterSet, String nlsNcharCharacterSet)

Method Summary

Modifier and Type	Method	Description
static double	fromBinaryDouble(String hex)
static float	fromBinaryFloat(String hex)
static String	fromClobNclob(String hex)
String	fromNvarchar2(String hex)
String	fromVarchar2(String hex)
static BigDecimal	toBigDecimal(String hex)
static BigInteger	toBigInteger(String hex)
static byte	toByte(String hex)
static byte[]	toByteArray(String hex)
static double	toDouble(String hex)
static float	toFloat(String hex)
static String	toHexString(byte[] hex)
static int	toInt(String hex)
static long	toLong(String hex)
static short	toShort(String hex)
static Timestamp	toTimestamp(String hex)	Convert Oracle Type 12 dump to LocalDateTime Based on: Class TIMESTAMPTZ How does Oracle store the DATE datatype internally? (Doc ID 69028.1)

Methods inherited from class java.lang.Object

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

Constructor Details

OraDumpDecoder

public OraDumpDecoder(String nlsCharacterSet,
 String nlsNcharCharacterSet)

Parameters:

nlsCharacterSet - - Oracle RDBMS NLS_CHARACTERSET

nlsNcharCharacterSet - - Oracle RDBMS NLS_NCHAR_CHARACTERSET

Method Details

toByte

public static byte toByte(String hex)
                   throws SQLException

Throws:

SQLException

toShort

public static short toShort(String hex)
                     throws SQLException

Throws:

SQLException

toInt

public static int toInt(String hex)
                 throws SQLException

Throws:

SQLException

toLong

public static long toLong(String hex)
                   throws SQLException

Throws:

SQLException

toBigInteger

public static BigInteger toBigInteger(String hex)
                               throws SQLException

Throws:

SQLException

toFloat

public static float toFloat(String hex)
                     throws SQLException

Throws:

SQLException

fromBinaryFloat

public static float fromBinaryFloat(String hex)
                             throws SQLException

Throws:

SQLException

toDouble

public static double toDouble(String hex)
                       throws SQLException

Throws:

SQLException

fromBinaryDouble

public static double fromBinaryDouble(String hex)
                               throws SQLException

Throws:

SQLException

toBigDecimal

public static BigDecimal toBigDecimal(String hex)
                               throws SQLException

Throws:

SQLException

fromVarchar2

public String fromVarchar2(String hex)
                    throws SQLException

Throws:

SQLException

fromNvarchar2

public String fromNvarchar2(String hex)
                     throws SQLException

Throws:

SQLException

fromClobNclob

public static String fromClobNclob(String hex)
                            throws SQLException

Throws:

SQLException

toTimestamp

public static Timestamp toTimestamp(String hex)
                             throws SQLException

Convert Oracle Type 12 dump to LocalDateTime Based on: Class TIMESTAMPTZ How does Oracle store the DATE datatype internally? (Doc ID 69028.1)

Parameters:

hex - - Oracle Type 12 DATE Oracle Type 180 TIMESTAMP Oracle Type 181 TIMESTAMP WITH TIME ZONE

Returns:

Throws:

SQLException

toByteArray

public static byte[] toByteArray(String hex)

toHexString

public static String toHexString(byte[] hex)