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paulbrodner/get-random-from-array.java

Created December 14, 2018 18:54
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return random value from array
Raw
get-random-from-array.java
private static List<String> KEYS = Arrays.asList(
"customer.1",
"customer.2",
"customer.4",
"customer.4"
);
private Random random = new Random();
private String randomKey() {
return KEYS.get(random.nextInt(KEYS.size()));
}
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