GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
Mo::builder(3) User Contributed Perl Documentation Mo::builder(3)
 

Mo::builder - Adds the builder feature to Mo's has

    use Mo qw'builder';
    has name => ( builder => 'name_lookup' );
    sub name_lookup {
        my ($self) = @_;
        ...
    }

Adds the "builder" parameter to has, which expects a method name, which is executed on $self to set the attribute if it hasn't been set yet.

Builders in Mo are lazy by default. This can be changed by explicitly setting the "lazy" argument to false, in order to cause it to be initialized during instantiation.
    use Mo qw'builder';
    has status => ( builder => '_build_status' );             # lazy
    has source => ( builder => '_build_source', lazy => 1);   # lazy
    has target => ( builder => '_build_target', lazy => 0);   # eager
To change the default behavior and make builders to be initialized eagerly by default, import "nonlazy".
    use Mo qw'builder nonlazy';
    has status => ( builder => '_build_status' );             # eager
    has source => ( builder => '_build_source', lazy => 1);   # lazy
    has target => ( builder => '_build_target', lazy => 0);   # eager
2016-07-06 perl v5.28.1

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.