public interface Visitable<T>
| Modifier and Type | Method and Description |
|---|---|
<R> R |
visit(java.util.function.Function<? super T,? extends R> present,
java.util.function.Supplier<? extends R> absent) |
<R> R visit(java.util.function.Function<? super T,? extends R> present, java.util.function.Supplier<? extends R> absent)