Package: MergeManager

MergeManager

Coverage

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.sessions;
16:
17: /**
18: * This interface defines methods for merging changes from clones to originals.
19: */
20: public interface MergeManager {
21:
22: /**
23: * Merge changes from one ObjectChangeSet, which represents the changes made
24: * to clone, into the original object.
25: *
26: * @param changeSet ObjectChangeSet
27: * @return Object The merged object.
28: */
29: Object mergeChangesOnObject(ObjectChangeSet changeSet);
30:
31: /**
32: * Merge changes from the provided UnitOfWorkChangeSet into the target
33: * session.
34: *
35: * @param changeSet UnitOfWorkChangeSet
36: */
37: void mergeChangesFromChangeSet(UnitOfWorkChangeSet changeSet);
38:
39: /**
40: * Merge newly created object into the shared session cache.
41: *
42: * @param changeSet ObjectChangeSet
43: */
44: void mergeNewObject(ObjectChangeSet changeSet);
45:
46: }