NAME

Venus::Role::Serializable - Serializable Role

ABSTRACT

Serializable Role for Perl 5

SYNOPSIS

package Example;

use Venus::Class;

with 'Venus::Role::Serializable';

attr 'test';

package main;

my $example = Example->new(test => 123);

# $example->serialize;

# {test => 123}

DESCRIPTION

This package provides a mechanism for serializing objects or the return value of a dispatched method call.

METHODS

This package provides the following methods:

serialize

serialize(string | coderef $code, any @args) (any)

The serialize method serializes the invocant or the return value of a dispatched method call, and returns the result.

Since 1.75

serialize example 1

package Example1;

use Venus::Class 'with';

with 'Venus::Role::Serializable';

sub ARGS {
  (@_[1..$#_])
}

sub DATA {
  [@_[1..$#_]]
}

package main;

my $example1 = Example1->new(1..4);

# bless([1..4], 'Example1')

# my $result = $example1->serialize;

# [1..4]

serialize example 2

package Example2;

use Venus::Class 'with';

with 'Venus::Role::Serializable';

sub ARGS {
  (@_[1..$#_])
}

sub DATA {
  sub{[@_[1..$#_]]}
}

package main;

my $example2 = Example2->new(1..4);

# bless(sub{[1..4]}, 'Example2')

# my $result = $example2->serialize;

# sub{...}

serialize example 3

package Example3;

use Venus::Class 'with';

with 'Venus::Role::Serializable';

sub ARGS {
  (@_[1..$#_])
}

sub DATA {
  qr{@{[join '', @_[1..$#_]]}};
}

package main;

my $example3 = Example3->new(1..4);

# bless(qr/1234/, 'Example3')

# my $result = $example3->serialize;

# qr/1234/u

serialize example 4

package Example4;

use Venus::Class 'with';

with 'Venus::Role::Serializable';

sub ARGS {
  (@_[1..$#_])
}

sub DATA {
  \join '', @_[1..$#_]
}

package main;

my $example4 = Example4->new(1..4);

# bless(\'1234', 'Example4')

# my $result = $example4->serialize;

# "1234"

serialize example 5

package Example5;

use Venus::Class 'with';

with 'Venus::Role::Serializable';

sub ARGS {
  (@_[1..$#_])
}

sub DATA {
  \(my $ref = \join '', @_[1..$#_])
}

package main;

my $example5 = Example5->new(1..4);

# bless(do{\(my $ref = \'1234')}, 'Example5')

# my $result = $example5->serialize;

# "1234"

serialize example 6

package Example6;

use Venus::Class 'base';

base 'Venus::Array';

package main;

my $example6 = Example6->new([1..4]);

# bless(..., 'Example6')

# my $result = $example6->serialize;

# [1..4]

serialize example 7

package Example7;

use Venus::Class 'base';

base 'Venus::Path';

package main;

my $example7 = Example7->new('/path/to/somewhere');

# bless(..., 'Example7')

# my $result = $example7->serialize;

# "/path/to/somewhere"

serialize example 8

package Example8;

use Venus::Class 'with';

with 'Venus::Role::Serializable';
with 'Venus::Role::Valuable';

package main;

my $example8 = Example8->new(value => 123);

# bless(..., 'Example8')

# my $result = $example8->serialize;

# 123

serialize example 9

package Example9;

use Venus::Class 'base', 'with';

base 'IO::Handle';

with 'Venus::Role::Serializable';

package main;

my $example9 = Example9->new;

# bless(..., 'Example9')

# my $result = $example9->serialize;

# Exception! (isa Venus::Error) is "on.serialize"

serialize example 10

package Example10;

use Venus::Class 'attr', 'with';

with 'Venus::Role::Serializable';

attr 'test';

package main;

use IO::Handle;

my $example10 = Example10->new(test => IO::Handle->new);

# bless(..., 'Example10')

# my $result = $example10->serialize;

# Exception! (isa Venus::Error) is "on.serialize.deconstruct"

AUTHORS

Awncorp, awncorp@cpan.org

LICENSE

Copyright (C) 2022, Awncorp, awncorp@cpan.org.

This program is free software, you can redistribute it and/or modify it under the terms of the Apache license version 2.0.