Mercurial > pub > Impl
changeset 284:f2a6bc5f3184
+IMPL::Object::InlineFactory: implement object factory as subroutine
author | sergey |
---|---|
date | Thu, 14 Feb 2013 19:14:02 +0400 |
parents | 2f06250bab5f |
children | 546957c50a36 |
files | Lib/IMPL/Object/InlineFactory.pm |
diffstat | 1 files changed, 44 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Lib/IMPL/Object/InlineFactory.pm Thu Feb 14 19:14:02 2013 +0400 @@ -0,0 +1,44 @@ +package IMPL::Object::InlineFactory; +use strict; +use Carp qw(croak); + +sub new { + my $self = shift; + if(ref $self) { + return &$$self(@_); + } else { + my $factory = shift; + + croak "A code reference is required" + unless ref $factory eq 'CODE'; + + return bless \$factory, $self; + } +} + +1; + +__END__ + +=pod + +=head1 NAME + +C<IMPL::Object::InlineFactory> - реализация фабрики на основе процедуры. + +=head1 SYNOPSIS + +=begin code + +use IMPL::require { + InlineFactory => 'IMPL::Object::InlineFactory', + Foo => 'My::App::Foo' +}; + +my $factory = InlineFactory->new(sub { Foo->new(mode => 'direct', @_) }); + +my $obj = $factory->new(timeout => 10); # Foo->new(mode => 'direct', timeout => 10); + +=end code + +=cut \ No newline at end of file