From e30b4d37007c27ac866983c5be14551d420dd15d Mon Sep 17 00:00:00 2001
From: Arturo Bernal <arturobernalg@gmail.com>
Date: Fri, 4 Mar 2022 14:58:30 +0100
Subject: [PATCH] Use java 8 and method reference. (#274)

---
 src/main/java/org/apache/commons/collections4/SetUtils.java   | 2 +-
 .../commons/collections4/bloomfilter/HasherBloomFilter.java   | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections4/SetUtils.java b/src/main/java/org/apache/commons/collections4/SetUtils.java
index 3c3beea4f..58fd6d78e 100644
--- a/src/main/java/org/apache/commons/collections4/SetUtils.java
+++ b/src/main/java/org/apache/commons/collections4/SetUtils.java
@@ -277,7 +277,7 @@ public class SetUtils {
         Objects.requireNonNull(setA, "setA");
         Objects.requireNonNull(setB, "setB");
 
-        final Predicate<E> containedInB = object -> setB.contains(object);
+        final Predicate<E> containedInB = setB::contains;
 
         return new SetView<E>() {
             @Override
diff --git a/src/main/java/org/apache/commons/collections4/bloomfilter/HasherBloomFilter.java b/src/main/java/org/apache/commons/collections4/bloomfilter/HasherBloomFilter.java
index 1124f4844..1ae2b79d1 100644
--- a/src/main/java/org/apache/commons/collections4/bloomfilter/HasherBloomFilter.java
+++ b/src/main/java/org/apache/commons/collections4/bloomfilter/HasherBloomFilter.java
@@ -80,9 +80,7 @@ public class HasherBloomFilter extends AbstractBloomFilter {
     public boolean contains(final Hasher hasher) {
         verifyHasher(hasher);
         final Set<Integer> set = new TreeSet<>();
-        hasher.iterator(getShape()).forEachRemaining((IntConsumer) idx -> {
-            set.add(idx);
-        });
+        hasher.iterator(getShape()).forEachRemaining((IntConsumer) set::add);
         final OfInt iter = this.hasher.iterator(getShape());
         while (iter.hasNext()) {
             final int idx = iter.nextInt();