String getString()

in asterixdb-jdbc/asterix-jdbc-core/src/main/java/org/apache/asterix/jdbc/core/ADBRowStore.java [809:848]
40 lines of code
20 McCabe index (conditional complexity)

    String getString(int columnIndex) throws SQLException {
        ADBDatatype valueType = getColumnType(columnIndex);
        switch (valueType) {
            case MISSING:
            case NULL:
                return null;
            case BOOLEAN:
                return Boolean.toString(getColumnRegisterAsBoolean(columnIndex, 0));
            case TINYINT:
            case SMALLINT:
            case INTEGER:
            case BIGINT:
                return Long.toString(getColumnRegister(columnIndex, 0));
            case FLOAT:
                return Float.toString(getColumnRegisterAsFloat(columnIndex, 0));
            case DOUBLE:
                return Double.toString(getColumnRegisterAsDouble(columnIndex, 0));
            case DATE:
                return toLocalDateFromDateChronon(getColumnRegister(columnIndex, 0)).toString(); // TODO:review
            case TIME:
                return toLocalTimeFromTimeChronon(getColumnRegister(columnIndex, 0)).toString(); // TODO:review
            case DATETIME:
                return toLocalDateTimeFromDatetimeChronon(getColumnRegister(columnIndex, 0)).toString(); // TODO:review
            case YEARMONTHDURATION:
                return getPeriodFromObjectStore(columnIndex).toString(); // TODO:review
            case DAYTIMEDURATION:
                return getDurationFromObjectStore(columnIndex).toString(); // TODO:review
            case DURATION:
                return getISODurationStringFromObjectStore(columnIndex); // TODO:review
            case STRING:
                return getStringFromObjectStore(columnIndex);
            case UUID:
                return getUUIDFromObjectStore(columnIndex).toString();
            case OBJECT:
            case ARRAY:
                return printAsJson(objectStore[columnIndex]);
            default:
                throw getErrorReporter().errorUnexpectedType(valueType);
        }
    }