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Optional (Vinnichek T)#31

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TimWinnicheck wants to merge 6 commits intojava8-course:masterfrom
TimWinnicheck:Optional
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Optional (Vinnichek T)#31
TimWinnicheck wants to merge 6 commits intojava8-course:masterfrom
TimWinnicheck:Optional

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@TimWinnicheck
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public class OptionalExample {

public static <T1, T2, R> Optional<R> zipMap(Optional<T1> o1, Optional<T2> o2, BiFunction<T1, T2, R> f) {
throw new UnsupportedOperationException();
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TODO


@Test
public void ifPresent() {
final Optional<String> o1 = getOptional();
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What is the reason for removing all final?

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