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 user name.

See Also:
Serialized Form

Field Summary
static java.lang.String USER_NAME_USED
           
 
Constructor Summary
NotUserName()
          Standard 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 java.lang.String USER_NAME_USED
Constructor Detail

NotUserName

public NotUserName()
Standard constructor.
Method Detail

validate

public boolean validate(java.lang.String password,
                        ValidationInfo validationInfo)
                 throws InvalidPasswordException
Validate the given password using the given validation info.
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.
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.