Java ProvidedClassificationNotFoundException类代码示例

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
@Override
public ClassificationMeta provide(String classificationName) throws ProvidedClassificationNotFoundException {
    final ClassificationMeta meta = resolveMeta(classificationName);
    if (meta == null) {
        handleClassificationNotFound(classificationName);
    }
    return meta;
}
 

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
protected ClassificationMeta resolveMeta(String classificationName) // returns null when not found
        throws ProvidedClassificationNotFoundException { // and throws when project not found
    final String projectDelimiter = getProjectDelimiter(); // dot means group delimiter so use other mark here
    if (classificationName.contains(projectDelimiter)) { // e.g. sea-land: means land classification in sea project
        final String projectName = Srl.substringFirstFront(classificationName, projectDelimiter);
        final String pureName = Srl.substringFirstRear(classificationName, projectDelimiter);
        return chooseClassificationFinder(projectName).apply(pureName);
    } else { // e.g. sea: means sea classification
        return getDefaultClassificationFinder().apply(classificationName);
    }
}
 

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
@Override
protected Function<String, ClassificationMeta> chooseClassificationFinder(String projectName)
        throws ProvidedClassificationNotFoundException {
    if (DBCurrent.getInstance().projectName().equals(projectName)) {
        return clsName -> onMainSchema(clsName).orElse(null); // null means not found
    } else {
        throw new ProvidedClassificationNotFoundException("Unknown DBFlute project name: " + projectName);
    }
}
 

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
protected void handleClassificationNotFound(String classificationName) throws ProvidedClassificationNotFoundException {
    throw new ProvidedClassificationNotFoundException("Not found the classification: " + classificationName);
}
 

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
/**
 * Choose DB classification finder for the project. <br>
 * (not contains application classification)
 * <pre>
 * e.g.
 *  protected Function&lt;String, ClassificationMeta&gt; chooseClassificationFinder(String projectName)
 *          throws ProvidedClassificationNotFoundException {
 *      if (DBCurrent.getInstance().projectName().equals(projectName)) {
 *          return clsName -&gt; onMainSchema(clsName).orElse(null); // null means not found
 *      } else {
 *          throw new ProvidedClassificationNotFoundException("Unknown DBFlute project name: " + projectName);
 *      }
 *  }
 * </pre>
 * @param projectName The project name of DBFlute. (NotNull)
 * @return The finder of classification as function "from classification name to null-allowed meta". (NotNull)
 * @throws ProvidedClassificationNotFoundException When the project is not found.
 */
protected abstract Function<String, ClassificationMeta> chooseClassificationFinder(String projectName)
        throws ProvidedClassificationNotFoundException;
 

import org.lastaflute.db.dbflute.exception.ProvidedClassificationNotFoundException; //导入依赖的package包/类
ClassificationMeta provide(String classificationName) throws ProvidedClassificationNotFoundException;