public static String toCamelCase()

in src/main/java/org/apache/commons/text/CaseUtils.java [69:97]

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

    public static String toCamelCase(String str, final boolean capitalizeFirstLetter, final char... delimiters) {
        if (StringUtils.isEmpty(str)) {
            return str;
        }
        str = str.toLowerCase();
        final int strLen = str.length();
        final int[] newCodePoints = new int[strLen];
        int outOffset = 0;
        final Set<Integer> delimiterSet = toDelimiterSet(delimiters);
        boolean capitalizeNext = capitalizeFirstLetter;
        for (int index = 0; index < strLen;) {
            final int codePoint = str.codePointAt(index);

            if (delimiterSet.contains(codePoint)) {
                capitalizeNext = outOffset != 0;
                index += Character.charCount(codePoint);
            } else if (capitalizeNext || outOffset == 0 && capitalizeFirstLetter) {
                final int titleCaseCodePoint = Character.toTitleCase(codePoint);
                newCodePoints[outOffset++] = titleCaseCodePoint;
                index += Character.charCount(titleCaseCodePoint);
                capitalizeNext = false;
            } else {
                newCodePoints[outOffset++] = codePoint;
                index += Character.charCount(codePoint);
            }
        }

        return new String(newCodePoints, 0, outOffset);
    }