CODEWITHSUNDEEP
javaandroidexceptionnumberformatexception
gekoramy bean
gekoramy bean

Reputation: 151

java.lang.NumberFormatException: Invalid int: "1"

I have a big String to be converted into Stop objects, but every time I use this function returns a java.lang.NumberFormatException: Invalid int: "1" I don't understand why "1" is not a valid String to be converted in Int...

Where am I wrong?

private static List<List<String>> rawToList(String string) {
    List<List<String>> result = new ArrayList<>();

    for (String row : Arrays.asList(string.split("\n")))
        result.add(Arrays.asList(row.split(",")));

    result.remove(0);

    return result;
}

private static List<Stop> rawToStops(String string) {
    List<Stop> stops = new ArrayList<>();

    for (List<String> entity : rawToList(string))
        stops.add(new Stop(
                entity.get(0),
                entity.get(1),
                entity.get(2),
                entity.get(3),
                Double.parseDouble(entity.get(4)),
                Double.parseDouble(entity.get(5)),
                Integer.parseInt(entity.get(6)),
                Integer.parseInt(entity.get(7))));

    return stops;
}

The big String is quite long. I read it from this txt file.

Upvotes: 0

Views: 519

Answers (1)

gekoramy bean
gekoramy bean

Reputation: 151

Solved

I have to remove non-printable unicode characters with this:

string.replaceAll("\\p{C}", "");

Upvotes: 3

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