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# This code is part of Perl distribution Mail-Box version 4.01.
# The POD got stripped from this file by OODoc version 3.05.
# For contributors see file ChangeLog.
# This software is copyright (c) 2001-2025 by Mark Overmeer.
# This is free software; you can redistribute it and/or modify it under
# the same terms as the Perl 5 programming language system itself.
# SPDX-License-Identifier: Artistic-1.0-Perl OR GPL-1.0-or-later
package Mail::Message::Head::Delayed;{
our $VERSION = '4.01';
}
use parent 'Mail::Message::Head';
use strict;
use warnings;
use Log::Report 'mail-box', import => [ qw/__x error/ ];
use Object::Realize::Later
becomes => 'Mail::Message::Head::Complete',
realize => 'load',
believe_caller => 1;
use Scalar::Util qw/weaken/;
#--------------------
sub build(@) { error __x"cannot build() a delayed header." }
sub init($$)
{ my ($self, $args) = @_;
$self->SUPER::init($args);
if(defined $args->{message})
{ $self->{MMHD_message} = $args->{message};
weaken($self->{MMHD_message});
}
$self;
}
sub modified(;$)
{ return 0 if @_==1 || !$_[1];
$_[0]->forceRealize->modified(1);
}
sub isDelayed() { 1 }
sub isModified() { 0 }
sub isEmpty() { 0 }
#--------------------
sub get($;$) { shift->load->get(@_) }
#--------------------
sub guessBodySize() { undef }
sub guessTimestamp() { undef }
#--------------------
sub read($)
{ my ($self, $parser, $headtype, $bodytype) = @_;
# $parser->skipHeader not implemented... returns where
$self->{MMH_where} = 0;
$self;
}
sub load() { $_[0] = $_[0]->message->loadHead }
sub setNoRealize($) { error __x"attempt to set field on a delayed header." }
1;
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