org.pageseeder.smith.rule

Class UniqueCharRule

java.lang.Object

org.pageseeder.smith.rule.UniqueCharRule

All Implemented Interfaces:

PasswordRule, Scriptable

public final class UniqueCharRule
extends java.lang.Object
implements PasswordRule, Scriptable

A rule based on the number of unique characters in the password. The scoring is as follows:

• 0 for null or empty string ""
• 1 point for every unique character in the password

The maximum value if the length of the password if it is entirely made up of unique characters. In other words, it is the length of the password if no character is repeated.

Constructor Summary

Constructors

Constructor and Description
UniqueCharRule()

Method Summary

Modifier and Type	Method and Description
void	configure(java.util.Map<java.lang.String,java.lang.String> config) Configures the specified rule.
int	score(java.lang.String password) Returns the score for the password.
java.lang.Appendable	toScript(java.lang.Appendable script) Writes the script for the object on to the specified writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueCharRule

public UniqueCharRule()

Method Detail

score

public int score(java.lang.String password)

Description copied from interface: PasswordRule

Returns the score for the password.

Specified by:

score in interface PasswordRule

Parameters:

password - The password to evaluate.

Returns:

the corresponding score.

configure

public void configure(java.util.Map<java.lang.String,java.lang.String> config)

Description copied from interface: PasswordRule

Configures the specified rule.

The properties are specific to each rule.

Specified by:

configure in interface PasswordRule

Parameters:

config - The configuration.

toScript

public java.lang.Appendable toScript(java.lang.Appendable script)
                              throws java.io.IOException

Description copied from interface: Scriptable

Writes the script for the object on to the specified writer.

Specified by:

toScript in interface Scriptable

Parameters:

script - Where to write the script.

Returns:

A reference to this Appendable

Throws:

java.io.IOException - If an I/O error occurs