Breaking Strings into chars that are in upper case

Question

I\'m making a method to read a whole class code and do some stuff with it.

What I want to do is get the name of the method, and make a String with it.

Someth

Answer 1

@MrWiggles is right. Just one more way to do this without being fancy :)

import java.util.StringTokenizer;

public class StringUtil {

    public static String captilizeFirstLetter(String token) {
        return Character.toUpperCase(token.charAt(0)) + token.substring(1);
    }

    public static String convert(String str) {
        final StringTokenizer st = new StringTokenizer(str,
                "A B C D E F G H I J K L M N O P Q R S T U V W X Y Z", true);
        final StringBuilder sb = new StringBuilder();
        String token;
        if (st.hasMoreTokens()) {
            token = st.nextToken();
            sb.append(StringUtil.captilizeFirstLetter(token) + " ");
        }

        while (st.hasMoreTokens()) {
            token = st.nextToken();
            if (st.hasMoreTokens()) {
                token = token + st.nextToken();
            }

            sb.append(StringUtil.captilizeFirstLetter(token) + " ");
        }
        return sb.toString().trim();
    }

    public static void main(String[] args) throws Exception {

        String words = StringUtil.convert("helloWorldHowAreYou");
        System.out.println(words);
    }
}