// Helper method to assert that provide() throws ProvidedClassificationNotFoundException
    private void assertProvideThrowsException(String classificationName) {
        try {
            provider.provide(classificationName);
            fail("Should throw ProvidedClassificationNotFoundException for: " + classificationName);
        } catch (ProvidedClassificationNotFoundException e) {
            // expected

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException;

/**
 * The provider of listed classification.
 *
 * @author jflute
 */
public class FessListedClassificationProvider implements ListedClassificationProvider {

    @Override
    public ClassificationMeta provide(final String classificationName) throws ProvidedClassificationNotFoundException {