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iyengarajay/GetUKCitizensDeclarative1.java Secret

Last active May 20, 2016 12:59
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GetUKCitizensDeclarative1.java
public List<String> getNamesOfUKCitizens()
{
Function<Person,String> mapper = p -> p.getName();
return persons.stream()
.filter( p -> p.getCitizenship() == Citizenship.UK)
.map(mapper)
.collect(Collectors.toList());
}
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