import lombok.Singular;
import java.util.Map;
import java.util.NavigableMap;
@lombok.Builder
public class SingularNavigableMap<A, B> {
@Singular
private NavigableMap rawTypes;
@Singular
private NavigableMap <Integer, Float> integers;
@Singular
private NavigableMap <A, B> generics;
@Singular
private NavigableMap <? extends Number, ? extends String> extendsGenerics;
public static void main(String[] args) {
}
}