File Coverage

blib/lib/RDF/Core/Enumerator/Memory.pm

Criterion	Covered	Total	%
statement	6	19	31.5
branch			n/a
condition	0	3	0.0
subroutine	2	6	33.3
pod	4	4	100.0
total	12	32	37.5

#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the RDF::Core module
#
# The Initial Developer of the Original Code is Ginger Alliance Ltd.
# Portions created by Ginger Alliance are
# Copyright (C) 2001 Ginger Alliance Ltd.
# All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the
# terms of the GNU General Public License Version 2 or later (the
# "GPL"), in which case the provisions of the GPL are applicable
# instead of those above.  If you wish to allow use of your
# version of this file only under the terms of the GPL and not to
# allow others to use your version of this file under the MPL,
# indicate your decision by deleting the provisions above and
# replace them with the notice and other provisions required by
# the GPL.  If you do not delete the provisions above, a recipient
# may use your version of this file under either the MPL or the
# GPL.
#

package RDF::Core::Enumerator::Memory;

use strict;
require Exporter;

our @ISA = qw(RDF::Core::Enumerator);

use Carp;

sub new {
    #$data is an array of statements
    my ($pkg,$data)=@_;
    $pkg = ref $pkg || $pkg;
    my $self={};

    $self->{_data}=$data;
    $self->{_position} = -1;
    bless $self,$pkg;
}
sub getFirst {
    my $self = shift;
    $self->{_position} = -1;
    return $self->getNext
}
sub getNext {
    my $self = shift;
    $self->{_position} += 1;
    return $self->{_data}->[$self->{_position}];
}
sub close {
    $_[0]->{_data} = undef;
}

1;
__END__