com.ibm.passwordrules.standard
Class StartsWithChar
java.lang.Object
|
+--com.ibm.passwordrules.LexicalRule
|
+--com.ibm.passwordrules.standard.StartsWithChar
- All Implemented Interfaces:
- java.lang.Cloneable, Rule, java.io.Serializable
- public class StartsWithChar
- extends LexicalRule
This class implements built-in rule for restricting passwords to start with
a given sequence of characters.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
INCOMPATIBLE_STARTS_WITH_RESTRICTIONS
public static java.lang.String INCOMPATIBLE_STARTS_WITH_RESTRICTIONS
REQUIRED_CHARACTERS_NOT_FOUND
public static java.lang.String REQUIRED_CHARACTERS_NOT_FOUND
StartsWithChar
public StartsWithChar(char[] charList)
StartsWithChar
public StartsWithChar(java.lang.String charList)
constrain
public void constrain(PasswordGenerator template)
- Constrain the generation template to values we know are valid.
- Overrides:
constrain
in class LexicalRule
- Parameters:
generator
- including a character template to be constrained.
validate
public boolean validate(java.lang.String password,
ValidationInfo validationInfo)
throws InvalidPasswordException
- Validate the given password using the given validation info.
- 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.
getCharList
public char[] getCharList()
setCharList
public void setCharList(char[] charList)
join
public boolean join(Rule rule)
throws IncompatibleRulesException
- Try to join the specified rule with this one. The more restrictive
rule takes precedence.
- 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.