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@ohade
Last active May 12, 2019 08:42
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public class EntranceChecker {
private final Set<String> names;
public EntranceChecker(Set<String> names) {
this.names = names;
}
boolean isInTheGuestList(Person person) {
if(person == null) {
return true;
}
return names.contains(person.getName());
}
}
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