/**
     * Downloads an object from storage.
     *
     * @param objectName the name/path of the object to download
     * @param outputStream the output stream to write data to
     */
    void downloadObject(String objectName, OutputStream outputStream);

    /**
     * Deletes an object from storage.
     *
     * @param objectName the name/path of the object to delete
     */

import static org.codelibs.fess.app.web.admin.storage.AdminStorageAction.deleteObject;
import static org.codelibs.fess.app.web.admin.storage.AdminStorageAction.downloadObject;
import static org.codelibs.fess.app.web.admin.storage.AdminStorageAction.getFileItems;
import static org.codelibs.fess.app.web.admin.storage.AdminStorageAction.getObjectName;