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[COLLECTIONS-708] Formatting and update javadocs

This commit is contained in:
Bruno P. Kinoshita 2020-08-20 20:33:04 +12:00
parent d0551d01b3
commit 8d6f5ae3bd
1 changed files with 6 additions and 5 deletions
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11
src/main/java/org/apache/commons/collections4/CollectionUtils.java
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@ -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;