Clarify semantics of password policy history size.
@@ -74,8 +74,8 @@ public interface PasswordPolicy {
/**
* Returns the number of previous passwords remembered for each user. If
- * greater than zero, users will be prohibited from reusing their past
- * passwords.
+ * greater than zero, users will be prohibited from reusing those passwords.
+ *
*
* @return
* The number of previous passwords remembered for each user.
