Declare::Constraints::UserlContributed)Declare::Constraints::Simple::Result(3)NAMEDeclare::Constraints::Simple::Result - Validation Result
SYNOPSIS
my $result = $constraint->($value);
my $message = $result->message;
my $path = $result->path;
DESCRIPTION
This represents a result returned by a Declare::Constraints::Simple
constraint. Objects of this kind overload their boolean context, so the
value of the is_valid() accessor is reflected to it.
METHODSnew()
Constructor. As you will mostly just receive result objects, you should
never be required to call this yourself.
set_valid($bool)
Sets the results validity flag.
is_valid()
Boolean accessor telling if this is a true result or not.
set_message($message)
The error message. Useful only on non-valid results.
message()
Returns the message of the result object.
add_to_stack($constraint_name)
This adds another level at the beginning (!) of the results constraint
stack. This is mostly intended to use for the "prepare_generator"method
in Declare::Constraints::Simple::Library package.
path([$separator])
Returns a string containing the stack() contents joined together by the
$separator string (defaulting to ".").
stack()
Returns an array reference containing the results currrent stack. This
is a list of the constraints path parts. This is usually just the
constraints name. If there's additional info, it is appended to the
name like "[$info]".
SEE ALSO
Declare::Constraints::Simple
AUTHOR
Robert 'phaylon' Sedlacek "<phaylon@dunkelheit.at>"
LICENSE AND COPYRIGHT
This module is free software, you can redistribute it and/or modify it
under the same terms as perl itself.
perl v5.14.12006-Declare::Constraints::Simple::Result(3)
