| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Stream; |
| |
| class Validator { |
| static boolean thereAreConstraintViolationsIn1(final Stream<Object> objectStream, Validator validator) { |
| Stream<Set<List<Object>>> rStream = objectStream |
| .map(validator::validate); |
| return rStream |
| .flatMap(set -> set.stream()) |
| .findAny() |
| .isPresent(); |
| } |
| |
| static void thereAreConstraintViolationsIn(final Stream<Object> objectStream, Validator validator) { |
| Stream<Set<List<Object>>> rStream = objectStream.map(validator ::validate); |
| |
| Stream<Set<List<Object>>> lStream = objectStream.map((a) -> validator.validate(a)); |
| } |
| |
| <T> Set<List<T>> validate(T var1, Class<?> ... var2) { |
| return null; |
| } |
| } |