Package org.passay.generate

Class CharacterRuleAppender

java.lang.Object

org.passay.generate.CharacterRuleAppender

All Implemented Interfaces:

CharacterAppender

public class CharacterRuleAppender
extends Object
implements CharacterAppender

Character appender for CharacterRule.

Field Summary

Fields

Modifier and Type	Field	Description
private final UnicodeString	characters	Valid characters.
private final int	numberOfCharacters	Number of characters.
private final Random	random	To select random characters.

Constructor Summary

Constructors

Constructor	Description
CharacterRuleAppender(CharacterRule rule, UnicodeString allowedChars, UnicodeString illegalChars, Random rand)	Creates a new character rule appender.

Method Summary

Modifier and Type	Method	Description
void	append(CharBuffer target, int count)	Fills the target buffer with at most count characters from this appender.
UnicodeString	getCharacters()	Returns the characters that may be used in by this appender.

Methods inherited from class java.lang.Object

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

Field Details

numberOfCharacters

private final int numberOfCharacters

Number of characters.

characters

private final UnicodeString characters

Valid characters.

random

private final Random random

To select random characters.

Constructor Details

CharacterRuleAppender

public CharacterRuleAppender(CharacterRule rule,
 UnicodeString allowedChars,
 UnicodeString illegalChars,
 Random rand)

Creates a new character rule appender.

Parameters:

rule - to build appender from

allowedChars - characters allowed for appending

illegalChars - characters not allowed for appending

rand - to randomize character selection

Method Details

getCharacters

public UnicodeString getCharacters()

Description copied from interface: CharacterAppender

Returns the characters that may be used in by this appender.

Specified by:

getCharacters in interface CharacterAppender

Returns:

valid characters

append

public void append(CharBuffer target,
 int count)

Description copied from interface: CharacterAppender

Fills the target buffer with at most count characters from this appender.

Specified by:

append in interface CharacterAppender

Parameters:

target - buffer to add characters to

count - maximum number of characters to add to buffer