public int indexOf()

in src/main/java/org/apache/commons/text/StrBuilder.java [1948:1974]

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

    public int indexOf(final String str, int startIndex) {
        startIndex = Math.max(startIndex, 0);
        if (str == null || startIndex >= size) {
            return -1;
        }
        final int strLen = str.length();
        if (strLen == 1) {
            return indexOf(str.charAt(0), startIndex);
        }
        if (strLen == 0) {
            return startIndex;
        }
        if (strLen > size) {
            return -1;
        }
        final char[] thisBuf = buffer;
        final int len = size - strLen + 1;
        outer: for (int i = startIndex; i < len; i++) {
            for (int j = 0; j < strLen; j++) {
                if (str.charAt(j) != thisBuf[i + j]) {
                    continue outer;
                }
            }
            return i;
        }
        return -1;
    }