Validate content if the ContentInterceptor is present
Parameters: content - String content to be validated the new content throws: InterceptorException - if content is not valid for some reason
Validate loginID if the LoginIDInterceptor is present
Parameters: loginID - String loginID to be validated throws: InterceptorException - if loginID is not valid for some reason
Validate email if the MailInterceptor is present
Parameters: email - String email to be validated throws: InterceptorException - if email is not valid for some reason
Validate password if the PasswordInterceptor is present
Parameters: password - String password to be validated throws: InterceptorException - if password is not valid for some reason