/usr/share/perl5/Alzabo/Runtime/Cursor.pm is in libalzabo-perl 0.92-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | package Alzabo::Runtime::Cursor;
use strict;
use vars qw($VERSION);
use Alzabo::Runtime;
$VERSION = 2.0;
1;
sub new
{
shift->_virtual;
}
sub next
{
shift->_virtual;
}
sub all_rows
{
shift->_virtual;
}
sub _virtual
{
my $self = shift;
my $sub = (caller(1))[3];
Alzabo::Exception::VirtualMethod->throw
( error =>
"$sub is a virtual method and must be subclassed in " . ref $self );
}
sub reset
{
my $self = shift;
$self->{statement}->execute( $self->{statement}->bind );
$self->{count} = 0;
}
sub count
{
my $self = shift;
return $self->{count};
}
sub next_as_hash
{
my $self = shift;
my @next = $self->next or return;
return map { defined $_ ? ( $_->table->name => $_ ) : () } @next;
}
__END__
=head1 NAME
Alzabo::Runtime::Cursor - Base class for Alzabo cursors
=head1 SYNOPSIS
use Alzabo::Runtime::Cursor;
=head1 DESCRIPTION
This is the base class for cursors.
=head1 METHODS
=head2 new
Virtual method.
=head2 all_rows
Virtual method.
=head2 reset
Resets the cursor so that the next C<next> call will return the first
row of the set.
=head2 count
Returns the number of rows returned by the cursor so far.
=head2 next_as_hash
Returns the next row or rows in a hash, where the hash key is the
table name and the hash value is the row object.
=head1 AUTHOR
Dave Rolsky, <autarch@urth.org>
=cut
|