private int[] getInts(final String fieldName, final String value) {
        final String[] values = value.split(DELIMITER);
        final int[] numbers = new int[values.length];
        for (int i = 0; i < values.length; i++) {
            numbers[i] = getInt(fieldName, values[i].trim());
        }

        return numbers;
    }
Convert our query objects to a LUCENE query.
stroom-index/stroom-index-lucene980/src/main/java/stroom/index/lucene980/SearchExpressionQueryBuilder.java