return _columnExcludedDocPaths;
    }

    public ColumnInfo columnExcludedPaths() {
        return _columnExcludedPaths;
    }

    public ColumnInfo columnIncludedDocPaths() {
        return _columnIncludedDocPaths;
    }

    public ColumnInfo columnIncludedPaths() {
        return _columnIncludedPaths;
    }

    public ColumnInfo columnIntervalTime() {