Package com.opencloud.slee.resources.in.datatypes

Class BCDCharCodec

java.lang.Object

com.opencloud.slee.resources.in.datatypes.BCDCharCodec

All Implemented Interfaces:

CharCodec, Serializable

public class BCDCharCodec
extends Object
implements CharCodec

Implements a CharCodec for cases of encoding and decoding digits in semi-octets.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
BCDCharCodec(String digitMapping)	Constructs a 3GPP standards-based digit codec customised to the given digit mapping.

Method Summary

Modifier and Type	Method	Description
char	decodeChar(int digit)	Gets the decoded character from an encoded value.
int	encodeChar(char ch)	Gets the encoded value for a character.

Methods inherited from class java.lang.Object

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

Constructor Detail

BCDCharCodec

public BCDCharCodec(String digitMapping)

Constructs a 3GPP standards-based digit codec customised to the given digit mapping. The digitMapping can use the character ? for invalid digits.

Parameters:

digitMapping - String showing how the 16 BCD digits are decoded to address characters

Method Detail

encodeChar

public int encodeChar(char ch)

Description copied from interface: CharCodec

Gets the encoded value for a character.

Specified by:

encodeChar in interface CharCodec

Parameters:

ch - the character to encode

Returns:

the encoded form of the character

decodeChar

public char decodeChar(int digit)

Description copied from interface: CharCodec

Gets the decoded character from an encoded value.

Specified by:

decodeChar in interface CharCodec

Parameters:

digit - the encoded form of the character.

Returns:

the decoded character