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Manual Reference Pages  -  DATA::OBJECT::ROLE::ITEM (3)

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NAME

Data::Object::Role::Item - Item Object Role for Perl 5

CONTENTS

VERSION

version 0.59

SYNOPSIS



    use Data::Object::Class;

    with Data::Object::Role::Item;



DESCRIPTION

Data::Object::Role::Item provides routines for operating on Perl 5 data which meet the criteria for being considered items.

METHODS

    data



    # given $item

    $item->data; # original value



The data method returns the original and underlying value contained by the object. This method is an alias to the detract method.

    detract



    # given $item

    $item->detract; # original value



The detract method returns the original and underlying value contained by the object.

    methods



    # given $item

    $item->methods;



The methods method returns the list of methods attached to object. This method returns an array value.

    roles



    # given $item

    $item->roles;



The roles method returns the list of roles attached to object. This method returns an array value.

    throw



    # given $item

    $item->throw;



The throw method terminates the program using the core die keyword, passing the object to the Data::Object::Exception class as the named parameter object. If captured this method returns an exception value.

    type



    # given $item

    $item->type; # ITEM



The type method returns a string representing the internal data type object name. This method returns a string value.

ROLES

This package is comprised of the following roles.
o Data::Object::Role::Defined
o Data::Object::Role::Detract
o Data::Object::Role::Throwable
o Data::Object::Role::Type

SEE ALSO

o Data::Object::Array
o Data::Object::Class
o Data::Object::Class::Syntax
o Data::Object::Code
o Data::Object::Float
o Data::Object::Hash
o Data::Object::Integer
o Data::Object::Number
o Data::Object::Role
o Data::Object::Role::Syntax
o Data::Object::Regexp
o Data::Object::Scalar
o Data::Object::String
o Data::Object::Undef
o Data::Object::Universal
o Data::Object::Autobox
o Data::Object::Immutable
o Data::Object::Library
o Data::Object::Prototype
o Data::Object::Signatures

AUTHOR

Al Newkirk <anewkirk@ana.io>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Al Newkirk.

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

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perl v5.20.3 DATA::OBJECT::ROLE::ITEM (3) 2015-11-29

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