public int lastIndexOf()

in src/main/java/org/apache/commons/text/TextStringBuilder.java [2454:2478]

23 lines of code
11 McCabe index (conditional complexity)


    public int lastIndexOf(final String str, int startIndex) {
        startIndex = startIndex >= size ? size - 1 : startIndex;
        if (str == null || startIndex < 0) {
            return StringUtils.INDEX_NOT_FOUND;
        }
        final int strLen = str.length();
        if (strLen > 0 && strLen <= size) {
            if (strLen == 1) {
                return lastIndexOf(str.charAt(0), startIndex);
            }

            outer: for (int i = startIndex - strLen + 1; i >= 0; i--) {
                for (int j = 0; j < strLen; j++) {
                    if (str.charAt(j) != buffer[i + j]) {
                        continue outer;
                    }
                }
                return i;
            }

        } else if (strLen == 0) {
            return startIndex;
        }
        return StringUtils.INDEX_NOT_FOUND;
    }