public char toDelimiter()

in freemarker-generator-tools/src/main/java/org/apache/freemarker/generator/tools/commonscsv/CommonsCSVTool.java [178:205]

• 27 lines of code
• 11 McCabe index (conditional complexity)

    public char toDelimiter(String name) {
        if (name == null || name.isEmpty()) {
            throw new IllegalArgumentException("Now CSV delimiter provided");
        }

        switch (name.toUpperCase().trim()) {
            case "COMMA":
                return ',';
            case "HASH":
                return '#';
            case "PIPE":
                return '|';
            case "RS":
                return 30;
            case "SEMICOLON":
                return ';';
            case "SPACE":
                return ' ';
            case "TAB":
                return '\t';
            default:
                if (name.length() == 1) {
                    return name.charAt(0);
                } else {
                    throw new IllegalArgumentException("Unsupported CSV delimiter: " + name);
                }
        }
    }