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package HTTP::OAI::MemberMixin;
@ISA = qw( LWP::MemberMixin );
sub new
{
my( $class, %self ) = @_;
return bless \%self, $class;
}
sub harvester { shift->_elem("harvester",@_) }
sub _multi
{
my( $self, $elem ) = splice(@_, 0, 2);
if( ref($_[0]) eq "ARRAY" )
{
$self->{$elem} = $_[0];
}
elsif( @_ )
{
push @{$self->{$elem}}, @_;
}
return @{$self->{$elem} || []};
}
1;
=head1 NAME
HTTP::OAI::MemberMixin - Attribute utility methods
=head1 DESCRIPTION
Subclasses L<LWP::MemberMixin> to provide attribute utility methods.
=head1 METHODS
=over 4
=item $obj->_elem( FIELD [, VALUE ] )
See L<LWP::MemberMixin/_elem>.
=item $obj->_multi( FIELD [, VALUE ] )
Same as L</_elem> but if you pass a non-ARRAY reference appends the given value(s).
In list context returns a list of all the items.
=back
=cut
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