private static List parseHeader()

in src/main/java/deltix/ember/sample/PositionLoadFromCSV.java [112:136]

• 18 lines of code
• 5 McCabe index (conditional complexity)

    private static List<ProjectionKey> parseHeader(String [] header) {
        List<ProjectionKey> result = new ArrayList<>();


        for (int i=0; i < header.length - 1; i++) {
            String column = header[i].trim();

            try {
                result.add(ProjectionKey.valueOf(column));
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
                break;
            }
        }

        if (result.isEmpty())
            throw new IllegalArgumentException("CSV Header is empty");

        String lastColumn = header[header.length - 1].trim();
        if ( ! lastColumn.equals("Size"))
            throw new IllegalArgumentException("The last column in the header must be \"Size\", instead got: " + lastColumn);


        return result;
    }