Method: static {...}

1: /**
2: * Copyright (C) 2020 Czech Technical University in Prague
3: *
4: * This program is free software: you can redistribute it and/or modify it under
5: * the terms of the GNU General Public License as published by the Free Software
6: * Foundation, either version 3 of the License, or (at your option) any
7: * later version.
8: *
9: * This program is distributed in the hope that it will be useful, but WITHOUT
10: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11: * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12: * details. You should have received a copy of the GNU General Public License
13: * along with this program. If not, see <http://www.gnu.org/licenses/>.
14: */
15: package cz.cvut.kbss.jsonld.serialization;
16:
17: import cz.cvut.kbss.jsonld.exception.JsonLdSerializationException;
18: import cz.cvut.kbss.jsonld.serialization.model.LiteralNode;
19: import cz.cvut.kbss.jsonld.serialization.model.NumericLiteralNode;
20:
21: import java.util.Date;
22:
23: class TemporalNodeFactory {
24:
25: private TemporalNodeFactory() {
26: throw new AssertionError();
27: }
28:
29: static LiteralNode createLiteralNode(String name, Object value) {
30: assert value != null;
31: if (value instanceof Date) {
32: final Date date = (Date) value;
33: return name != null ? new NumericLiteralNode<>(name, date.getTime()) :
34: new NumericLiteralNode<>(date.getTime());
35: } else {
36: throw new JsonLdSerializationException(
37: "Unsupported temporal type " + value.getClass() + " of value " + value);
38: }
39: }
40: }