/ 
Sub-Meta-0.07
River stage one • 1 direct dependent • 1 total dependent
/ Sub::Meta::Param

NAME

Sub::Meta::Param - element of Sub::Meta::Parameters

SYNOPSIS

use Sub::Meta::Param

# specify all parameters
my $param = Sub::Meta::Param->new(
    type     => 'Str',
    name     => '$msg',
    default  => 'world',
    coerce   => 0,
    optional => 0, # default
    named    => 0, # default
);

$param->type; # => 'Str'

# omit parameters
my $param = Sub::Meta::Param->new('Str');
$param->type; # => 'Str'
$param->positional; # => !!1
$param->required;   # => !!1

METHODS

new

Constructor of Sub::Meta::Param.

use Types::Standard -types;

Sub::Meta::Param->new({
    type       => ArrayRef[Int],
    required   => 1,
    positional => 1,
})

ACCESSORS

name

variable name, e.g. $msg, @list.

set_name(Str $name)

Setter for name.

type

Any type constraints, e.g. Str.

set_type($type)

Setter for type.

isa_

The alias of type

set_isa($type)

The alias of set_type

default

default value, e.g. "HELLO", sub { ... }

set_default($default)

Setter for default.

coerce

A boolean value indicating whether to coerce. Default to false.

set_coerce($bool)

Setter for coerce.

optional

A boolean value indicating whether to optional. Default to false. This boolean is the opposite of required.

set_optional($bool=true)

Setter for optional.

required

A boolean value indicating whether to required. Default to true. This boolean is the opposite of optional.

set_required($bool=true)

Setter for required.

named

A boolean value indicating whether to named arguments. Default to false. This boolean is the opposite of positional.

set_named($bool=true)

Setter for named.

positional

A boolean value indicating whether to positional arguments. Default to true. This boolean is the opposite of positional.

set_positional($bool=true)

Setter for positional.

OTHERS

is_same_interface($other_meta)

A boolean value indicating whether Sub::Meta::Param object is same or not. Specifically, check whether name, type, optional and named are equal.

is_same_interface_inlined($other_meta_inlined)

Returns inlined is_same_interface string.

SEE ALSO

Sub::Meta::Parameters

LICENSE

Copyright (C) kfly8.

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

AUTHOR

kfly8 <kfly@cpan.org>