package org.aisen.android.common.utils;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class KeyGenerator {
private KeyGenerator() {
}
public static String generateMD5(String key) {
try {
final MessageDigest mDigest = MessageDigest.getInstance("MD5");
mDigest.update(key.getBytes());
byte[] bytes = mDigest.digest();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
String hex = Integer.toHexString(0xFF & bytes[i]);
if (hex.length() == 1) {
sb.append('0');
}
sb.append(hex);
}
return sb.toString();
} catch (NoSuchAlgorithmException e) {
return String.valueOf(key.hashCode());
}
}
}