Java Password Generate generateString(String charSet, int len)

Description

generate String

License

Open Source License

Declaration

public static String generateString(String charSet, int len) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.Random;

public class Main {
    public static String generateString(String charSet, int len) {
        return generateString(charSet, len, len);
    }/*ww  w .j  a  va 2 s. c  o m*/

    public static String generateString(String charSet, int minLen, int maxLen) {
        Random rng = new Random();
        int len = minLen;

        if ((maxLen - minLen) > 0) {
            len += rng.nextInt(maxLen - minLen);
        }

        char[] text = new char[len];
        for (int i = 0; i < len; i++) {
            text[i] = charSet.charAt(rng.nextInt(charSet.length()));
        }
        return new String(text);
    }
}

Related

1. generateString(int length)
2. generateString(int length)
3. GenerateString(int Length)
4. generateString(int maxlength)
5. generateString(String alphabet, int length)
6. generateStrings(int count, int length)
7. generateStringsEntries(int cnt)
8. getDummyPassword()