find object with same attribute java stream
Optional<Person> matchingObject = objects.stream().
filter(p -> p.email().equals("testemail")).
findFirst();find object with same attribute java stream
Optional<Person> matchingObject = objects.stream().
filter(p -> p.email().equals("testemail")).
findFirst();filter and map multiple fields from java stream
// Note that you shouldn't normally use == on objects
Predicate<Detail> itemPredicate = d-> item.equals(d.getItem());
Predicate<Detail> namePredicate = d-> name.equals(d.getName());
details.stream()
.filter(itemPredicate.and(namePredicate))
.collect(Collectors.toList());Copyright © 2021 Codeinu
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