package de.plushnikov.builder.generic.util.map; 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) { } }