Generating random unique sequences in Java

I have a series of numbers, for example, that's it

[1,3,5,7,9]

It is possible to generate 5! This is a unique sequence of 120 of these numbers for example

1 3 5 7 9
5 1 3 9 7
7 3 9 5 1
1 7 9 5 3
... and so forth

I need to randomly generate 10 such sequences without repetition Any suggestions would be appreciated

Solution

List<Integer> template = Arrays.asList(1,9);

List<Integer> template = Arrays.asList(1,9);
Set<List<Integer>> seen = new HashSet<List<Integer>>();
for (int i = 0; i < 10; ++i) {
    List<Integer> items = new ArrayList<Integer>(template);
    do {
        Collections.shuffle(items);
    } while (!seen.add(items));
    System.out.println(items);
}

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