/**
         * Constructs an empty ApiBackupFilesResponse.
         */
        public ApiBackupFilesResponse() {
            // NOP
        }

        /**
         * Sets the list of backup files.
         * @param files The list of backup files, where each file is represented by a map of strings.
         * @return The ApiBackupFilesResponse instance.
         */

import org.codelibs.core.exception.IORuntimeException;
import org.codelibs.fess.Constants;
import org.codelibs.fess.app.web.api.ApiResult;
import org.codelibs.fess.app.web.api.ApiResult.ApiBackupFilesResponse;
import org.codelibs.fess.app.web.api.admin.FessApiAdminAction;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.SearchEngineUtil;