Java反转字符串方法

public class ReverseWords {
    public static String reverseWords(final String original)
    {
        String[] array=original.split(" ");
        if(array.length==0){
            return original;
        }
        int i=0;
        for (String string : array){
            array[i] = new StringBuilder(string).reverse().toString();
            i++;
        }

        return String.join(" ",array);
    }

    public static void main(String[] args) {

            System.out.print(  ReverseWords.reverseWords("ehT kciuq nworb xof spmuj revo eht yzal .god"));
    }