Package com.ibm.as400.access

Class ConvTable

java.lang.Object

com.ibm.as400.access.ConvTable

Direct Known Subclasses:

ConvTableAsciiMap, ConvTableBidiMap, ConvTableDoubleMap, ConvTableJavaMap, ConvTableMixedMap, ConvTableSingleMap, ConvTableUnicodeBigMap

public abstract class ConvTable
extends Object

Internal class representing a character set conversion table.

Method Summary

Modifier and Type	Method	Description
char[]	byteArrayToCharArray(byte[] source, int offset, int length)
char[]	byteArrayToCharArray(byte[] source, int offset, int length, int type)
String	byteArrayToString(byte[] source, int offset, int length)
String	byteArrayToString(byte[] source, int offset, int length, int type)
byte[]	charArrayToByteArray(char[] source)
void	charArrayToByteArray(char[] source, byte[] buf, int offset)
void	charArrayToByteArray(char[] source, byte[] buf, int offset, int length)
void	charArrayToByteArray(char[] source, byte[] buf, int offset, int length, int type)
int	charArrayToByteArray(char[] source, byte[] buf, int offset, int length, BidiConversionProperties properties)
byte[]	charArrayToByteArray(char[] source, int type)
int	getCcsid()
String	getEncoding()
static ConvTable	getTable(int ccsid, AS400ImplRemote system)
static ConvTable	getTable(String encoding)
static boolean	isMixedCCSID(int ccsid)	Determine if a CCSID is a mixed CCSID.
byte[]	stringToByteArray(char[] source, int offset, int length)
byte[]	stringToByteArray(String source)
void	stringToByteArray(String source, byte[] buf, int offset)
void	stringToByteArray(String source, byte[] buf, int offset, int length)
void	stringToByteArray(String source, byte[] buf, int offset, int length, int type)
int	stringToByteArray(String source, byte[] buf, int offset, int length, BidiConversionProperties properties)	Place the string into the specified buffer, beginning at offset for length.
byte[]	stringToByteArray(String source, int type)
int	validateData(byte[] buf, int offset, int length)

Methods inherited from class java.lang.Object

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

Method Detail

byteArrayToString

public String byteArrayToString(byte[] source,
                                int offset,
                                int length,
                                int type)

byteArrayToString

public String byteArrayToString(byte[] source,
                                int offset,
                                int length)

byteArrayToCharArray

public char[] byteArrayToCharArray(byte[] source,
                                   int offset,
                                   int length)

byteArrayToCharArray

public char[] byteArrayToCharArray(byte[] source,
                                   int offset,
                                   int length,
                                   int type)

getCcsid

public int getCcsid()

getEncoding

public String getEncoding()

getTable

public static final ConvTable getTable(String encoding)
                                throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

getTable

public static final ConvTable getTable(int ccsid,
                                       AS400ImplRemote system)
                                throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

stringToByteArray

public byte[] stringToByteArray(String source,
                                int type)

stringToByteArray

public byte[] stringToByteArray(String source)

stringToByteArray

public byte[] stringToByteArray(char[] source,
                                int offset,
                                int length)

stringToByteArray

public void stringToByteArray(String source,
                              byte[] buf,
                              int offset)
                       throws CharConversionException

Throws:

CharConversionException

stringToByteArray

public void stringToByteArray(String source,
                              byte[] buf,
                              int offset,
                              int length)
                       throws CharConversionException

Throws:

CharConversionException

stringToByteArray

public void stringToByteArray(String source,
                              byte[] buf,
                              int offset,
                              int length,
                              int type)
                       throws CharConversionException

Throws:

CharConversionException

stringToByteArray

public int stringToByteArray(String source,
                             byte[] buf,
                             int offset,
                             int length,
                             BidiConversionProperties properties)
                      throws CharConversionException

Place the string into the specified buffer, beginning at offset for length. This returns the number of bytes that did not fit (i.e. number of bytes truncated).

Parameters:

source - String to convert

buf - output buffer

offset - offset in buffer to put information

length - maximum number of bytes to add to the buffer

properties - BidiConversionProperties

Returns:

number of bytes that were truncated

Throws:

CharConversionException - If a character conversion error occurs.

charArrayToByteArray

public byte[] charArrayToByteArray(char[] source,
                                   int type)

charArrayToByteArray

public byte[] charArrayToByteArray(char[] source)

charArrayToByteArray

public void charArrayToByteArray(char[] source,
                                 byte[] buf,
                                 int offset)
                          throws CharConversionException

Throws:

CharConversionException

charArrayToByteArray

public void charArrayToByteArray(char[] source,
                                 byte[] buf,
                                 int offset,
                                 int length)
                          throws CharConversionException

Throws:

CharConversionException

charArrayToByteArray

public void charArrayToByteArray(char[] source,
                                 byte[] buf,
                                 int offset,
                                 int length,
                                 int type)
                          throws CharConversionException

Throws:

CharConversionException

charArrayToByteArray

public int charArrayToByteArray(char[] source,
                                byte[] buf,
                                int offset,
                                int length,
                                BidiConversionProperties properties)
                         throws CharConversionException

Throws:

CharConversionException

validateData

public int validateData(byte[] buf,
                        int offset,
                        int length)

isMixedCCSID

public static boolean isMixedCCSID(int ccsid)

Determine if a CCSID is a mixed CCSID. Being mixed means that 1 unicode character may translate into 1 or many bytes.

Parameters:

ccsid - CCSID to be tested

Returns:

true if the CCSID is a mixed CCSID, otherwise returns false.