.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Bread::Board::Service::Deferred 3pm" .TH Bread::Board::Service::Deferred 3pm "2022-12-12" "perl v5.36.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Bread::Board::Service::Deferred \- Helper for holding a service that is not quite constructed yet .SH "VERSION" .IX Header "VERSION" version 0.37 .SH "DESCRIPTION" .IX Header "DESCRIPTION" Class for proxy objects used when resolving circular dependencies. .PP This class uses a few nasty tricks: replacing \f(CW$_[0]\fR, using \&\f(CW\*(C`AUTOLOAD\*(C'\fR, overriding \f(CW\*(C`isa\*(C'\fR \f(CW\*(C`meta\*(C'\fR and \f(CW\*(C`can\*(C'\fR, heavy operator overloading... you should probably not take inspiration from this code unless you really know what you're doing. .PP In practice, a variable containing an instance of \&\f(CW\*(C`Bread::Board::Service::Deferred\*(C'\fR will have its value changed to the actual value instantiated by the service at the first opportunity, and you should not notice that this class was ever there. .SH "AUTHOR" .IX Header "AUTHOR" Stevan Little .SH "BUGS" .IX Header "BUGS" Please report any bugs or feature requests on the bugtracker website https://github.com/stevan/BreadBoard/issues .PP When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. .SH "COPYRIGHT AND LICENSE" .IX Header "COPYRIGHT AND LICENSE" This software is copyright (c) 2019, 2017, 2016, 2015, 2014, 2013, 2011, 2009 by Infinity Interactive. .PP This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.