public static <T> boolean eval(Predicate<T> predicate, T target) {
try {
return predicate.eval(target);
} catch (Exception e) {
throw new RuntimeException(
String.format("Cannot evaluate predicate %s on target: %s", predicate, target), e);
}
}
public static <E> List<E> filter(Iterable<E> items, Predicate<? super E> predicate) {
List<E> result = new ArrayList<E>();
for (E e : items) {
if (predicate.eval(e).booleanValue()) {
result.add(e);
}
}
return result;
}
protected List<Argument> getArguments() {
List<Argument> result = new ArrayList<Argument>();
for (Argument arg : super.getArguments()) {
if (includeInArgumentsPredicate.eval(arg)) {
result.add(arg);
}
}
return result;
}