java get distinct values from list
List<String> distinctElements = list.stream()
.distinct()
.collect(Collectors.toList());
java get distinct values from list
List<String> distinctElements = list.stream()
.distinct()
.collect(Collectors.toList());
get distinct values from list of objects java
public Set<String> areas(final List<Employee> employees) {
Set<String> areas = new HashSet<>();
for(final Employee employee: employees) {
areas.add(employee.getArea());
}
return areas;
}
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