check if optional is empty java

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Ibrahim
01 Apr 2018
1@Test
2public void givenNull_whenCreatesNullable_thenCorrect() {
3    String name = null;
4    Optional<String> opt = Optional.ofNullable(name);
5    assertFalse(opt.isPresent());
6}
7
source
Nico
16 Nov 2020
1String o = getOptional().orElse(null);
2if (o == null) {
3    return;
4}
source
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