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1 <?php
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2
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3 namespace Sabre\VObject\Splitter;
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4
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5 /**
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6 * VObject splitter
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7 *
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8 * The splitter is responsible for reading a large vCard or iCalendar object,
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9 * and splitting it into multiple objects.
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10 *
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11 * This is for example for Card and CalDAV, which require every event and vcard
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12 * to exist in their own objects, instead of one large one.
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13 *
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14 * @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
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15 * @author Dominik Tobschall
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16 * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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17 */
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18 interface SplitterInterface {
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19
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20 /**
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21 * Constructor
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22 *
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23 * The splitter should receive an readable file stream as it's input.
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24 *
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25 * @param resource $input
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26 */
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27 function __construct($input);
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28
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29 /**
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30 * Every time getNext() is called, a new object will be parsed, until we
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31 * hit the end of the stream.
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32 *
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33 * When the end is reached, null will be returned.
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34 *
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35 * @return Sabre\VObject\Component|null
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36 */
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37 function getNext();
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38
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39 }
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