Package: ChangeRecord

ChangeRecord

Coverage

1: /**
2: * Copyright (C) 2016 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.sessions;
16:
17: /**
18: * Objects of classes implementing this interface represent a change of
19: * one attribute of an entity class.
20: * Objects store only the new value, old value is in the original and it
21: * is not needed.
22: * @author kidney
23: *
24: */
25: public interface ChangeRecord {
26:         
27:         /**
28:          * Returns the new value of the attribute.
29:          * @return Object
30:          */
31:         public Object getNewValue();
32:         
33:         /**
34:          * Returns the name of the attribute the change is bound to.
35:          * @return String
36:          */
37:         public String getAttributeName();
38:
39: }