1 /*
2 * This file is part of *** M y C o R e ***
3 * See http://www.mycore.de/ for details.
4 *
5 * MyCoRe is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * MyCoRe 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 * You should have received a copy of the GNU General Public License
16 * along with MyCoRe. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 package org.mycore.parsers.bool;
20
21 import org.jdom2.Element;
22
23 /**
24 * @author Frank Lützenkirchen
25 */
26 public class MCRNotCondition<T> implements MCRCondition<T> {
27 private MCRCondition<T> child;
28
29 public MCRNotCondition(MCRCondition<T> child) {
30 this.child = child;
31 }
32
33 public MCRCondition<T> getChild() {
34 return child;
35 }
36
37 @Override
38 public String toString() {
39 return "not (" + child + ")";
40 }
41
42 public boolean evaluate(T o) {
43 return !child.evaluate(o);
44 }
45
46 public Element toXML() {
47 Element not = new Element("boolean");
48 not.setAttribute("operator", "not");
49 not.addContent(child.toXML());
50 return not;
51 }
52 }