RDF::Core::Node - an ancestor of RDF::Core::Resource and RDF::Core::Literal

# 
# 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
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# GPL.
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package RDF::Core::Node;

use strict;
require Exporter;

use Carp;

sub new {
    carp "Pure virtual function call.";
}
sub getLabel {
    carp "Pure virtual function call.";
}
sub clone {
    carp "Pure virtual function call.";
}
sub isLiteral {
    my $self = shift;
    return $self->isa('RDF::Core::Literal')
}
1;
__END__