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| 1 | <?php
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| 2 | require_once RDFAPI_INCLUDE_DIR . '/util/Object.php';
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| 3 |
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| 4 | // ----------------------------------------------------------------------------------
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| 5 | // Class: Node
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| 6 | // ----------------------------------------------------------------------------------
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| 7 |
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| 8 | /**
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| 9 | * An abstract RDF node.
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| 10 | * Can either be resource, literal or blank node.
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| 11 | * Node is used in some comparisons like is_a($obj, "Node"),
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| 12 | * meaning is $obj a resource, blank node or literal.
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| 13 | *
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| 14 | *
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| 15 | * @version $Id: Node.php 348 2007-03-12 10:04:10Z cweiske $
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| 16 | * @author Chris Bizer <chris@bizer.de>
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| 17 | * @package model
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| 18 | * @abstract
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| 19 | *
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| 20 | */
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| 21 | class Node extends Object {
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| 22 | } // end:RDFNode
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| 23 |
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| 24 |
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| 25 | ?> |
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