Java - Write code to check char index Of Any But supplied char array in a string

Requirements

Write code to check char index Of Any But supplied char array in a string

Demo

//package com.book2s;

public class Main {
    public static void main(String[] argv) {
        String str = "book2s.com";
        char[] searchChars = new char[] { 'b', 'o', 'o', 'k', '2', 's',
                '.', 'c', 'o', 'm', 'a', '1', };
        System.out.println(indexOfAnyBut(str, searchChars));
    }//from   ww  w.j a  v a  2s.c om

    public static int indexOfAnyBut(String str, char[] searchChars) {
        if ((str == null) || (str.length() == 0) || (searchChars == null)
                || (searchChars.length == 0)) {
            return -1;
        }

        outer: for (int i = 0; i < str.length(); i++) {
            char ch = str.charAt(i);

            for (int j = 0; j < searchChars.length; j++) {
                if (searchChars[j] == ch) {
                    continue outer;
                }
            }

            return i;
        }

        return -1;
    }

    public static int indexOfAnyBut(String str, String searchChars) {
        if ((str == null) || (str.length() == 0) || (searchChars == null)
                || (searchChars.length() == 0)) {
            return -1;
        }

        for (int i = 0; i < str.length(); i++) {
            if (searchChars.indexOf(str.charAt(i)) < 0) {
                return i;
            }
        }

        return -1;
    }

}