com.ibm.passwordrules.standard
Class NotUserName

java.lang.Object
  |
  +--com.ibm.passwordrules.BehavioralRule
        |
        +--com.ibm.passwordrules.standard.NotUserName

All Implemented Interfaces:

java.lang.Cloneable, Rule, java.io.Serializable

public class NotUserName

extends BehavioralRule

This class implements built-in rule for restricting passwords to not contain any words present in the user name.

See Also:

Serialized Form

Field Summary

static java.lang.String

USER_NAME_USED Constant representing a message key in a property file

Constructor Summary

NotUserName()
Default constructor.

Method Summary

boolean	join(Rule rule) Try to join the specified rule with this one.
boolean	validate(java.lang.String password, ValidationInfo validationInfo) Validate the given password using the given validation info.

Methods inherited from class com.ibm.passwordrules.BehavioralRule

constrain, getParameter, setParameter, validateSafe

Methods inherited from class java.lang.Object

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

Field Detail

USER_NAME_USED

public static final java.lang.String USER_NAME_USED

Constant representing a message key in a property file

See Also:

Constant Field Values

Constructor Detail

NotUserName

public NotUserName()

Default constructor.

Method Detail

validate

public boolean validate(java.lang.String password,
                        ValidationInfo validationInfo)
                 throws InvalidPasswordException

Validate the given password using the given validation info.

Specified by:

validate in interface Rule

Overrides:

validate in class BehavioralRule

Parameters:

validationInfo - contains contextual information about the password being validated.

password - Password to validate.

Returns:

true if password is valid

Throws:

InvalidPasswordException - thrown when password is invalid.

join

public boolean join(Rule rule)
             throws IncompatibleRulesException

Try to join the specified rule with this one. The more restrictive rule takes precedence.

Specified by:

join in interface Rule

Overrides:

join in class BehavioralRule

Parameters:

rule - The rule to be joined with this one.

Returns:

True if the rule was successfully joined.

Throws:

IncompatibleRulesException - Thrown when given rule cannot be joined because it is not compatible.