moosex::oneargnew(3pm) [debian man page]

MooseX::OneArgNew(3pm)					User Contributed Perl Documentation				    MooseX::OneArgNew(3pm)

NAME

       MooseX::OneArgNew - teach ->new to accept single, non-hashref arguments

VERSION

       version 0.002

SYNOPSIS

       In our class definition:

	 package Delivery;
	 use Moose;
	 with('MooseX::OneArgNew' => {
	   type     => 'Existing::Message::Type',
	   init_arg => 'message',
	 });

	 has message => (isa => 'Existing::Message::Type', required => 1);

	 has to => (
	   is	=> 'ro',
	   isa	=> 'Str',
	   lazy => 1,
	   default => sub {
	     my ($self) = @_;
	     $self->message->get('To');
	   },
	 );

       When making a message:

	 # The traditional way:

	 my $delivery = Delivery->new({ message => $message });
	 # or
	 my $delivery = Delivery->new({ message => $message, to => $to });

	 # With one-arg new:

	 my $delivery = Delivery->new($message);

DESCRIPTION

       MooseX::OneArgNew lets your constructor take a single argument, which will be translated into the value for a one-entry hashref.  It is a
       parameterized role with two parameters:

       type
	   The Moose type that the single argument must be for the one-arg form to work.  This should be an existing type, and may be either a
	   string type or a MooseX::Type.

       init_arg
	   This is the string that will be used as the key for the hashref constructed from the one-arg call to new.

   WARNINGS
       You can apply MooseX::OneArgNew more than once, but if more than one application's type matches a single argument to "new", the behavior is
       undefined and likely to cause bugs.

       It would be a very bad idea to supply a type that could accept a normal hashref of arguments to "new".

AUTHOR

       Ricardo Signes <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2011 by Ricardo Signes.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.12.3							    2011-06-15						    MooseX::OneArgNew(3pm)

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MooseX::Types::Moose(3pm)				User Contributed Perl Documentation				 MooseX::Types::Moose(3pm)

NAME

       MooseX::Types::Moose - Type exports that match the types shipped with Moose

VERSION

       version 0.35

SYNOPSIS

	 package Foo;
	 use Moose;
	 use MooseX::Types::Moose qw( ArrayRef Int Str );
	 use Carp qw( croak );

	 has 'name',
	   is  => 'rw',
	   isa => Str;

	 has 'ids',
	   is  => 'rw',
	   isa => ArrayRef[Int];

	 sub add {
	     my ($self, $x, $y) = @_;
	     croak 'First arg not an Int'  unless is_Int($x);
	     croak 'Second arg not an Int' unless is_Int($y);
	     return $x + $y;
	 }

	 1;

DESCRIPTION

       This package contains a virtual library for MooseX::Types that is able to export all types known to Moose. See MooseX::Types for general
       usage information.

METHODS

   type_storage
       Overrides MooseX::Types::Base' "type_storage" to provide a hash reference containing all built-in Moose types.

SEE ALSO

       MooseX::Types::Moose, Moose, Moose::Util::TypeConstraints

LICENSE

       This program is free software; you can redistribute it and/or modify it under the same terms as perl itself.

AUTHOR

       Robert "phaylon" Sedlacek <rs@474.at>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Robert "phaylon" Sedlacek.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-05-19						 MooseX::Types::Moose(3pm)

Linux and UNIX Man Pages

moosex::oneargnew(3pm) [debian man page]

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