com.objsys.asn1j.runtime
Class Asn1DiscreteCharSet

java.lang.Object
  com.objsys.asn1j.runtime.Asn1CharSet
      com.objsys.asn1j.runtime.Asn1DiscreteCharSet

public class Asn1DiscreteCharSet

extends Asn1CharSet

This class is used to represent a discrete set of characters from a permitted alphabet.

Field Summary

Fields inherited from class com.objsys.asn1j.runtime.Asn1CharSet

mABitsPerChar, mUBitsPerChar

Constructor Summary

Asn1DiscreteCharSet(int[] charSet)
This constructor sets the permitted alphabet chracter set

Asn1DiscreteCharSet(java.lang.String charSet)
This constructor sets the permitted alphabet chracter set

Method Summary

int	getCharAtIndex(int index) This method will fetch the character from the permitted alphabet at the given index.
int	getCharIndex(int charValue) This method will determine the index of the given character within the permitted alphabet character set.
int	getMaxValue() This method will determine the maximum value of the given character within the permitted alphabet character set.

Methods inherited from class com.objsys.asn1j.runtime.Asn1CharSet

getNumBitsPerChar

Methods inherited from class java.lang.Object

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

Constructor Detail

Asn1DiscreteCharSet

public Asn1DiscreteCharSet(java.lang.String charSet)

This constructor sets the permitted alphabet chracter set

Parameters:

charSet - Permitted alphabet character set

Asn1DiscreteCharSet

public Asn1DiscreteCharSet(int[] charSet)

This constructor sets the permitted alphabet chracter set

Parameters:

charSet - Permitted alphabet character set

Method Detail

getCharAtIndex

public int getCharAtIndex(int index)
                   throws Asn1ConsVioException

This method will fetch the character from the permitted alphabet at the given index.

Specified by:

getCharAtIndex in class Asn1CharSet

Parameters:

index - Index of character within the character set

Returns:

Character at given index

Throws:

Asn1ConsVioException - Index not within define range

getCharIndex

public int getCharIndex(int charValue)
                 throws Asn1ConsVioException

This method will determine the index of the given character within the permitted alphabet character set.

Specified by:

getCharIndex in class Asn1CharSet

Parameters:

charValue - Character value to search for

Returns:

Index of character

Throws:

Asn1ConsVioException - Character not found in set

getMaxValue

public int getMaxValue()

This method will determine the maximum value of the given character within the permitted alphabet character set. As the charset is canonical order, max value is of the last character.

Specified by:

getMaxValue in class Asn1CharSet

Returns:

Upper Bound Character or Character with max int value