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ashkrit/OptionalFirstStep.java

Last active March 14, 2020 08:55
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OptionalFirstStep.java
//Use Optional
p.getEmail().ifPresent(email -> System.out.println("Sending email to " + email));
p.getPhone().ifPresent(phone -> System.out.println("Calling " + phone));
//Optional for Collection or Search type of request
Optional<Person> person = persons.stream().findFirst();
person.ifPresent(System.out::println);
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