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Element2Utf8 | Line # 25 | 0 | 0 | - |
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1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org | |
2 | * | |
3 | * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>. | |
4 | * | |
5 | * "Hilbert II" is free software; you can redistribute | |
6 | * it and/or modify it under the terms of the GNU General Public | |
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2 of the License, or (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | package org.qedeq.kernel.bo.common; | |
17 | ||
18 | import org.qedeq.kernel.se.base.list.Element; | |
19 | ||
20 | /** | |
21 | * Transfer a QEDEQ formula or term into UTF-8 text. | |
22 | * | |
23 | * @author Michael Meyling | |
24 | */ | |
25 | public interface Element2Utf8 { | |
26 | ||
27 | /** | |
28 | * Get UTF-8 element presentation. | |
29 | * | |
30 | * @param element Print this element. | |
31 | * @return UTF-8 form of element. | |
32 | */ | |
33 | public abstract String getUtf8(final Element element); | |
34 | ||
35 | ||
36 | /** | |
37 | * Get an UTF-8 element presentation that doesn't exceed the given maximum column | |
38 | * length. If the presentation doesn't fit into one row it is split and several rows | |
39 | * are returned. | |
40 | * | |
41 | * @param element Print this element. | |
42 | * @param maxCols Maximum column number. If equal or below zero a maximum is | |
43 | * neglected. | |
44 | * @return UTF-8 form of element (might be one or several rows). | |
45 | */ | |
46 | public abstract String[] getUtf8(final Element element, int maxCols); | |
47 | ||
48 | ||
49 | } |
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