lib/Redis/Hash.pm

package Redis::Hash;

use strict;
use warnings;

use Tie::Hash;
use base qw/Redis Tie::StdHash/;

=head1 NAME

Redis::Hash - tie perl hashes into Redis

=head1 SYNOPSYS

  tie %$name, 'Redis::Hash', 'name';

=cut

# mandatory methods
sub TIEHASH {
        my ($class,$name) = @_;
        my $self = $class->new;
        $self->{name} = $name || '';
        bless $self => $class;
}

sub STORE {
        my ($self,$key,$value) = @_;
        $self->set( $self->{name} . $key, $value );
}

sub FETCH {
        my ($self,$key) = @_;
        $self->get( $self->{name} . $key );
}

sub FIRSTKEY {
        my $self = shift;
        $self->{keys} = [ $self->keys( $self->{name} . '*') ];
        unshift @{ $self->{keys} };
} 

sub NEXTKEY {
        my $self = shift;
        unshift @{ $self->{keys} };
}

sub EXISTS {
        my ($self,$key) = @_;
        $self->exists( $self->{name} . $key );
}

sub DELETE {
        my ($self,$key) = @_;
        $self->del( $self->{name} . $key );
}

sub CLEAR {
        my ($self) = @_;
        $self->del( $_ ) foreach ( $self->keys( $self->{name} . '*' ) );
}

1;
1	package Redis::Hash;
2
3	use strict;
4	use warnings;
5
6	use Tie::Hash;
7	use base qw/Redis Tie::StdHash/;
8
9	=head1 NAME
10
11	Redis::Hash - tie perl hashes into Redis
12
13	=head1 SYNOPSYS
14
15	tie %$name, 'Redis::Hash', 'name';
16
17	=cut
18
19	# mandatory methods
20	sub TIEHASH {
21	my ($class,$name) = @_;
22	my $self = $class->new;
23	$self->{name} = $name \|\| '';
24	bless $self => $class;
25	}
26
27	sub STORE {
28	my ($self,$key,$value) = @_;
29	$self->set( $self->{name} . $key, $value );
30	}
31
32	sub FETCH {
33	my ($self,$key) = @_;
34	$self->get( $self->{name} . $key );
35	}
36
37	sub FIRSTKEY {
38	my $self = shift;
39	$self->{keys} = [ $self->keys( $self->{name} . '*') ];
40	unshift @{ $self->{keys} };
41	}
42
43	sub NEXTKEY {
44	my $self = shift;
45	unshift @{ $self->{keys} };
46	}
47
48	sub EXISTS {
49	my ($self,$key) = @_;
50	$self->exists( $self->{name} . $key );
51	}
52
53	sub DELETE {
54	my ($self,$key) = @_;
55	$self->del( $self->{name} . $key );
56	}
57
58	sub CLEAR {
59	my ($self) = @_;
60	$self->del( $_ ) foreach ( $self->keys( $self->{name} . '*' ) );
61	}
62
63	1;