use Moose;
use overload '""' => \&_stringify, 'fallback' => 1;
-use Text::Tradition::Collation;
=head1 NAME
required => 1,
writer => 'alter_text',
);
-
+
has 'is_start' => (
is => 'ro',
isa => 'Bool',
} else {
$args = { @_ };
}
-
+
# If one of our special booleans is set, we change the text and the
# ID to match.
-
if( exists $args->{'is_lacuna'} && !exists $args->{'text'} ) {
- $args->{'text'} = sprintf( "#LACUNA_%s#", $args->{'id'} );
+ $args->{'text'} = '#LACUNA#';
} elsif( exists $args->{'is_start'} ) {
$args->{'id'} = '#START#'; # Change the ID to ensure we have only one
$args->{'text'} = '#START#';
return $self->collation->related_readings( $self, @_ );
}
+sub predecessors {
+ my $self = shift;
+ my @pred = $self->collation->sequence->predecessors( $self->id );
+ return map { $self->collation->reading( $_ ) } @pred;
+}
+
+sub successors {
+ my $self = shift;
+ my @succ = $self->collation->sequence->successors( $self->id );
+ return map { $self->collation->reading( $_ ) } @succ;
+}
+
sub set_identical {
my( $self, $other ) = @_;
return $self->collation->add_relationship( $self, $other,