From 0659bdef8ce2301b164bf15bd1dd16d36a45eaf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Jas=CC=81tak?= <warlock@ais.pl>
Date: Mon, 14 Dec 2015 18:43:28 +0100
Subject: [PATCH] Constraint shouldn't implement Predicate.

---
 .../java/pl/ais/commons/bean/validation/Constraint.java     | 4 +---
 .../validation/constrainable/ConstrainableCollection.java   | 6 ++++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/pl/ais/commons/bean/validation/Constraint.java b/src/main/java/pl/ais/commons/bean/validation/Constraint.java
index 650bd71..815a0a2 100644
--- a/src/main/java/pl/ais/commons/bean/validation/Constraint.java
+++ b/src/main/java/pl/ais/commons/bean/validation/Constraint.java
@@ -7,7 +7,6 @@
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import java.util.function.BiFunction;
-import java.util.function.Predicate;
 
 /**
  * Defines the API contract for the Constraint.
@@ -17,7 +16,7 @@
  * @author Warlock, AIS.PL
  * @since 1.2.1
  */
-public interface Constraint<C extends Constraint<C, T>, T> extends BiFunction<Constrainable<? extends T>, ValidationListener, Boolean>, Predicate<T> {
+public interface Constraint<C extends Constraint<C, T>, T> extends BiFunction<Constrainable<? extends T>, ValidationListener, Boolean> {
 
     /**
      * Verifies if given constrainable matches the constraint and reports violation if needed.
@@ -67,7 +66,6 @@ default Boolean apply(final Constrainable<? extends T> constrainable, final Vali
      * @param candidate value to be matched against this constraint
      * @return {@code true} if given argument matches this constraint, {@code false} otherwise
      */
-    @Override
     boolean test(@Nullable T candidate);
 
     /**
diff --git a/src/main/java/pl/ais/commons/bean/validation/constrainable/ConstrainableCollection.java b/src/main/java/pl/ais/commons/bean/validation/constrainable/ConstrainableCollection.java
index c9abb6b..fec7d75 100644
--- a/src/main/java/pl/ais/commons/bean/validation/constrainable/ConstrainableCollection.java
+++ b/src/main/java/pl/ais/commons/bean/validation/constrainable/ConstrainableCollection.java
@@ -46,7 +46,8 @@ public static <T> Constrainable<T> allOf(final T first, final T second, final T.
              */
             @Override
             public Boolean apply(final Constraint<?, ? super T> constraint) {
-                return elements.stream().allMatch(constraint);
+                return elements.stream()
+                               .allMatch(constraint::test);
             }
 
             /**
@@ -82,7 +83,8 @@ public static <T> Constrainable<T> anyOf(final T first, final T second, final T.
              */
             @Override
             public Boolean apply(final Constraint<?, ? super T> constraint) {
-                return elements.stream().anyMatch(constraint);
+                return elements.stream()
+                               .anyMatch(constraint::test);
             }
 
             /**