Skip to contentMethod: ToIntegerConverter()
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.jopa.oom.converter;
16:
17: public class ToIntegerConverter implements ConverterWrapper<Integer, Object> {
18:
19: @Override
20: public Object convertToAxiomValue(Integer value) {
21: return value;
22: }
23:
24: @Override
25: public Integer convertToAttribute(Object value) {
26: assert value != null;
27: assert supportsAxiomValueType(value.getClass());
28: return ((Number) value).intValue();
29: }
30:
31: @Override
32: public boolean supportsAxiomValueType(Class<?> type) {
33: return Integer.class.isAssignableFrom(type) || Short.class.isAssignableFrom(type) || Byte.class
34: .isAssignableFrom(type);
35: }
36: }