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mcupak/use-optional-if-present-or-else.out

Created November 11, 2017 05:50
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use-optional-if-present-or-else.out
jshell> Optional.empty().ifPresentOrElse(System.out::println, () -> System.out.println("empty"))
empty
jshell> Optional.of("something").ifPresentOrElse(System.out::println, () -> System.out.println("empty"))
something
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