public <A, T extends VoidVisitor<A>> void addVoidListener(
Filter2<Object, T, A> filter, In3<T, Node, A> listener) {
final VoidFactory was = voidFactory;
voidFactory =
(vis, arg) -> {
if (filter.filter(vis, arg)) {
return (In3) listener;
}
return was.io(vis, arg);
};
}
public <R, A, T extends GenericVisitor<R, A>> void addGenericListener(
Filter2<Object, T, A> filter, In3Out1<T, Node, A, R> listener) {
final GenericFactory was = genericFactory;
genericFactory =
(vis, arg) -> {
if (filter.filter(vis, arg)) {
return (In3Out1) listener;
}
return was.io(vis, arg);
};
}