1 files changed, 0 insertions, 80 deletions

diff --git a/src/main/java/org/pacien/lemonad/validation/Validator.java b/src/main/java/org/pacien/lemonad/validation/Validator.java
deleted file mode 100644
index e04cde8..0000000
--- a/src/main/java/org/pacien/lemonad/validation/Validator.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * lemonad - Some functional sweetness for Java
- * Copyright (C) 2019  Pacien TRAN-GIRARD
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package org.pacien.lemonad.validation;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.function.Function;
-import java.util.function.Predicate;
-
-import lombok.NonNull;
-import lombok.val;
-
-import static java.util.stream.Collectors.toUnmodifiableList;
-import static org.pacien.lemonad.validation.Validation.invalid;
-import static org.pacien.lemonad.validation.Validation.valid;
-
-/**
- * A function which applies validation rules on a subject and reports possible errors.
- *
- * @param <S> the subject type
- * @param <E> the error type
- * @author pacien
- */
-@FunctionalInterface public interface Validator<S, E> {
-  /**
-   * @param subject the subject to validate, which can potentially be null.
-   * @return the non-null result of the validation of the supplied subject.
-   */
-  Validation<S, E> validate(S subject);
-
-  /**
-   * @param predicate     the validation predicate testing the validity of a subject.
-   * @param negativeError an error to return if the subject does not pass the test.
-   * @return a {@link Validator} based on the supplied predicate and error.
-   */
-  static <S, E> Validator<S, E> ensuringPredicate(@NonNull Predicate<? super S> predicate, @NonNull E negativeError) {
-    return subject -> predicate.test(subject) ? valid(subject) : invalid(subject, negativeError);
-  }
-
-  /**
-   * @param validators the {@link Validator}s to combine, to be evaluated in order of listing.
-   * @return a {@link Validator} based on the supplied ones.
-   */
-  @SafeVarargs static <S, E> Validator<S, E> validatingAll(@NonNull Validator<? super S, ? extends E>... validators) {
-    val validatorList = Arrays.stream(validators).map(Objects::requireNonNull).collect(toUnmodifiableList());
-    return subject -> new ValidationContainer<>(
-      subject,
-      validatorList.stream()
-                   .flatMap(validator -> validator.validate(subject).getErrors().stream())
-                   .collect(toUnmodifiableList()));
-  }
-
-  /**
-   * @param getter    the field getter mapping the validation subject.
-   * @param validator the {@link Validator} validating the field.
-   * @return a {@link Validator} validating the parent object.
-   */
-  static <S, F, E> Validator<S, E> validatingField(@NonNull Function<? super S, ? extends F> getter,
-                                                   @NonNull Validator<? super F, ? extends E> validator) {
-    //noinspection unchecked
-    return subject -> new ValidationContainer<>(subject, (List<E>) validator.validate(getter.apply(subject)).getErrors());
-  }
-}