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NAMEaccessors::fast - Compiletime accessors using Class::Accessor::FastVERSIONVersion 0.03SYNOPSISpackage My::Simple::Package; use accessors::fast qw(field1 field2); # constructor is private, redefine only init; sub init { my $self = shift; my %args = @_; $self->field1($args{arg1}); } package main; my $o = My::Simple::Package->new( arg1 => 'some value' ); print $o->field1; # some value for ($o->field_list) { printf "object have field %s with value %s\n", $_, $o->$_; } DESCRIPTIONThis module was created as an alternative to "use fields", and uses Class::Accessor::Fast as a baseCreates accessors at compiletime Have own default "new" method: it creates object as a blessed hash, then locks keys to defined field list, and invoke "init". So, recommended usage inside packages, is access by hash keys (it's 3 times faster then accessor). Since keys are locked, you will not suffer from autovivification. Public interface recommended to be documented as accessors. Uses Class::C3 METHODSAll methods inherited from Class::Accessors::Fast. Own methods defined belownew( ARGS )Creates blessed hash, locks it keys to current fields of this package, and invoke "init" method with "ARGS"init( ARGS )Recommended to redefine in subclasses. Will be invoked by inherited "new"field_listSince this module keeps information about object fields, it can return it.for ($o->field_list) { printf "%s: %s\n",$_,$o->$_; } FEATURESThis module uses constant::def, so it behaviour could be affected by constant::absTIE [ = 0 ]Use tied hash, instead of Hash::Util"::lock_keys". Much more slower, but could help during development.Could be enabled by # your main program/main.pl use constant::abs 'accessors::fast::TIE' => 1; CONFESS [ = 0 ]use Carp::confess instead of croak on error conditionsCould be enabled by # your main program/main.pl use constant::abs 'accessors::fast::CONFESS' => 1; warningsThis module uses warnings::register. So, warnings from it could be disabled byno warnings 'accessors::fast'; BUGSNone knownCOPYRIGHT & LICENSECopyright 2009 Mons Anderson.This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. AUTHORMons Anderson, <mons@cpan.org>
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