Package: ValueMerger

ValueMerger

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.merge;
16:
17: import cz.cvut.kbss.jopa.model.descriptors.Descriptor;
18: import cz.cvut.kbss.jopa.model.metamodel.FieldSpecification;
19:
20: @FunctionalInterface
21: public interface ValueMerger {
22:
23: /**
24: * Merges new value of the specified field into the target object.
25: *
26: * @param att The attribute to merge
27: * @param target Target of the merge
28: * @param originalValue Original value of the field
29: * @param mergedValue The value to merge into the field
30: * @param attributeDescriptor Specifies context of the merged attribute
31: */
32: void mergeValue(FieldSpecification<?, ?> att, Object target, Object originalValue, Object mergedValue,
33: Descriptor attributeDescriptor);
34: }