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Package: MetamodelProvider

MetamodelProvider

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getNamedQueryManager()
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getResultSetMappingManager()
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Coverage

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;
19:
20: import cz.cvut.kbss.jopa.model.MetamodelImpl;
21: import cz.cvut.kbss.jopa.query.NamedQueryManager;
22: import cz.cvut.kbss.jopa.query.ResultSetMappingManager;
23:
24: public interface MetamodelProvider {
25:
26: /**
27: * Gets the metamodel
28: *
29: * @return Metamodel
30: */
31: MetamodelImpl getMetamodel();
32:
33: /**
34: * Checks whether the specified class is an entity type.
35: *
36: * @param cls The class to check
37: * @return Whether type is managed
38: */
39: boolean isEntityType(Class<?> cls);
40:
41: /**
42: * Gets {@link NamedQueryManager} for this persistence unit.
43: *
44: * @return {@code NamedQueryManager}
45: */
46: default NamedQueryManager getNamedQueryManager() {
47: return getMetamodel().getNamedQueryManager();
48: }
49:
50: /**
51: * Gets the SPARQL result set mapping manager ({@link ResultSetMappingManager}) for this persistence unit.
52: *
53: * @return {@code ResultSetMappingManager}
54: */
55: default ResultSetMappingManager getResultSetMappingManager() {
56: return getMetamodel().getResultSetMappingManager();
57: }
58: }