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package com.juick.server.util;
import java.util.Random;
/**
* Created by vitalyster on 29.06.2017.
*/
public class HashUtils {
private static final String ABCDEF = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
public static String generateHash(final int len) {
Random rnd = new Random();
StringBuilder sb = new StringBuilder(len);
for (int i = 0; i < len; i++) {
sb.append(ABCDEF.charAt(rnd.nextInt(ABCDEF.length())));
}
return sb.toString();
}
}
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