From 8d6f5ae3bdf24c1a924d58efd5c8ebac89daa36a Mon Sep 17 00:00:00 2001
From: "Bruno P. Kinoshita" <kinow@apache.org>
Date: Thu, 20 Aug 2020 20:33:04 +1200
Subject: [PATCH] [COLLECTIONS-708] Formatting and update javadocs

---
 .../apache/commons/collections4/CollectionUtils.java  | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections4/CollectionUtils.java b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
index 7f7d6bc7e..4c2f4167f 100644
--- a/src/main/java/org/apache/commons/collections4/CollectionUtils.java
+++ b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
@@ -644,20 +644,21 @@ public class CollectionUtils {
     }
 
     /**
-     * Returns the hash code the the input collection using the hash method of the equator.
+     * Returns the hash code of the input collection using the hash method of an equator.
+     *
      * <p>
-     * If the input collection is null return 0.
+     * Returns 0 if the input collection is {@code null}.
      * </p>
      *
      * @param <E>  the element type
      * @param collection  the input collection
      * @param equator  the equator used for generate hashCode
-     * @return the hashCode of Collection through the hash method of Equator
-     * @throws NullPointerException if the equator is null
+     * @return the hash code of the input collection using the hash method of an equator
+     * @throws NullPointerException if the equator is {@code null}
      * @since 4.5
      */
     public static <E> int hashCode(final Collection<? extends E> collection,
-                                final Equator<? super E> equator) {
+            final Equator<? super E> equator) {
         Objects.requireNonNull(equator, "equator");
         if (null == collection) {
             return 0;