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ResultSetMappingLoader.java
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ResultSetMappingLoader.java
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/**
* Copyright (C) 2022 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.loaders;
import cz.cvut.kbss.jopa.model.annotations.SparqlResultSetMapping;
import cz.cvut.kbss.jopa.model.annotations.SparqlResultSetMappings;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.function.Consumer;
/**
* Manages {@link cz.cvut.kbss.jopa.model.annotations.SparqlResultSetMapping} instances discovered during classpath
* processing.
*/
public class ResultSetMappingLoader implements Consumer<Class<?>> {
private final Set<SparqlResultSetMapping> mappings = new HashSet<>();
@Override
public void accept(Class<?> cls) {
final SparqlResultSetMapping mapping = cls.getDeclaredAnnotation(SparqlResultSetMapping.class);
if (mapping != null) {
mappings.add(mapping);
}
final SparqlResultSetMappings set = cls.getDeclaredAnnotation(SparqlResultSetMappings.class);
if (set != null) {
mappings.addAll(Arrays.asList(set.value()));
}
}
public Set<SparqlResultSetMapping> getMappings() {
return mappings;
}
}