//version 8: //CONF: lombok.addNullAnnotations = checkerframework import java.util.List; import lombok.Singular; class NullAnnotatedCheckerFrameworkSuperBuilder { @lombok.experimental.SuperBuilder public static class Parent { @lombok.Builder.Default int x = 5; int y; int z; @Singular List names; } @lombok.experimental.SuperBuilder public static class ZChild extends Parent { @lombok.Builder.Default int a = 1; int b; } }