Method: getOriginal()

1: /*
2: * JOPA
3: * Copyright (C) 2024 Czech Technical University in Prague
4: *
5: * This library is free software; you can redistribute it and/or
6: * modify it under the terms of the GNU Lesser General Public
7: * License as published by the Free Software Foundation; either
8: * version 3.0 of the License, or (at your option) any later version.
9: *
10: * This library 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 GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library.
17: */
18: package cz.cvut.kbss.jopa.sessions.change;
19:
20: import cz.cvut.kbss.jopa.model.descriptors.Descriptor;
21:
22: import java.util.Objects;
23:
24: /**
25: * Represents addition of a new object.
26: */
27: public class NewObjectChange implements Change {
28:
29: private final Object object;
30:
31: private final Descriptor descriptor;
32:
33: public NewObjectChange(Object object, Descriptor descriptor) {
34: this.object = Objects.requireNonNull(object);
35: this.descriptor = Objects.requireNonNull(descriptor);
36: }
37:
38: @Override
39: public Object getClone() {
40: return object;
41: }
42:
43: @Override
44: public Object getOriginal() {
45: return null;
46: }
47:
48: @Override
49: public Descriptor getDescriptor() {
50: return descriptor;
51: }
52: }