protected final LaScheduledJob delegate;

        DelegatingLaScheduledJob(final LaScheduledJob delegate) {
            this.delegate = delegate;
        }

        @Override
        public LaunchedProcess launchNow() {
            return delegate != null ? delegate.launchNow() : null;
        }

        @Override

        super(original);
        this.in = new Reader() {
            Reader delegate = null;

            @Override
            public int read(char[] cbuf, int off, int len) throws IOException {
                if (delegate == null) {
                    delegate = transform(original);
                }
                return delegate.read(cbuf, off, len);
            }

            @Override

    ignoreMissingClasses = true // because of a missing scala.runtime.AbstractFunction0 class

    BinaryCompatibilityHelper.setupJApiCmpRichReportRules(
        delegate,
        project,
        apiChangesJsonDirectory,
        apiSourceFolders,
        baseVersion.get(),
        mainApiChangesJsonFile.asFile,
        project.isolated.rootProject.projectDirectory,

     * in configuration or processing logic.
     */
    protected static final String URL_EXCLUDE_PATTERN = "url_exclude_pattern";

    /** The underlying index update callback to delegate operations to. */
    protected IndexUpdateCallback indexUpdateCallback;

    /** Factory for creating crawler clients to handle different URL schemes. */
    protected CrawlerClientFactory crawlerClientFactory;

    /**

            private final FessConfig baseConfig = createBaseFessConfig();

            @Override
            public String getQueryDefaultQueryType() {
                return queryType;
            }

            // Delegate all other methods to base config
            @Override
            public String get(String key) {
                return baseConfig.get(key);
            }

            @Override

            }
            return aliasCount;
        }

        @Override
        public void addMapping(final String index, final String docType, final String indexName) {
            // Delegate to 4-arg version with loadBulkData=true, same as real implementation
            addMapping(index, docType, indexName, true);
        }

        @Override

    //                                                             ============

    @Test
    public void test_tryStartOperation_singleArg_delegatesToTwoArg() {
        // tryStartOperation(name) should delegate to tryStartOperation(name, null)
        final AtomicReference<String> passedData = new AtomicReference<>("NOT_NULL");
        final CoordinatorHelper helper = new CoordinatorHelper() {
            @Override