Javadoc

Author: garydgregory

src/main/java/org/apache/commons/collections4/ArrayUtils.java

@@ -44,8 +44,8 @@ final class ArrayUtils {
      * The method returns {@code false} if a {@code null} array is passed in.
      * </p>
      *
-     * @param array        the array to search
-     * @param objectToFind the object to find
+     * @param array        the array to search, may be {@code null}.
+     * @param objectToFind the object to find, may be {@code null}.
      * @return {@code true} if the array contains the object
      */
     static boolean contains(final Object[] array, final Object objectToFind) {
@@ -63,8 +63,8 @@ static boolean contains(final Object[] array, final Object objectToFind) {
      * A negative startIndex is treated as zero. A startIndex larger than the array length will return {@link CollectionUtils#INDEX_NOT_FOUND} ({@code -1}).
      * </p>
      *
-     * @param array        the array to search for the object, may be {@code null}
-     * @param objectToFind the object to find, may be {@code null}
+     * @param array        the array to search for the object, may be {@code null}.
+     * @param objectToFind the object to find, may be {@code null}.
      * @param startIndex   the index to start searching at
      * @return the index of the object within the array starting at the index, {@link CollectionUtils#INDEX_NOT_FOUND} ({@code -1}) if not found or {@code null}
      *         array input
@@ -100,8 +100,8 @@ static int indexOf(final Object[] array, final Object objectToFind, int startInd
      * This method returns {@link CollectionUtils#INDEX_NOT_FOUND} ({@code -1}) for a {@code null} input array.
      * </p>
      *
-     * @param array        the array to search for the object, may be {@code null}
-     * @param objectToFind the object to find, may be {@code null}
+     * @param array        the array to search for the object, may be {@code null}.
+     * @param objectToFind the object to find, may be {@code null}.
      * @return the index of the object within the array, {@link CollectionUtils#INDEX_NOT_FOUND} ({@code -1}) if not found or {@code null} array input
      */
     static <T> int indexOf(final T[] array, final Object objectToFind) {

src/main/java/org/apache/commons/collections4/CollectionUtils.java

@@ -681,10 +681,10 @@ public static boolean containsAny(final Collection<?> coll1, final Collection<?>
      * </p>
      *
      * @param <T> the type of object to lookup in {@code coll1}.
-     * @param coll1  the first collection, must not be null
-     * @param coll2  the second collection, must not be null
-     * @return {@code true} iff the intersection of the collections is non-empty
-     * @throws NullPointerException if coll1 or coll2 is null
+     * @param coll1  the first collection, must not be {@code null}.
+     * @param coll2  the second collection, must not be {@code null}.
+     * @return {@code true} iff the intersection of the collections is non-empty.
+     * @throws NullPointerException if coll1 or coll2 is {@code null}.
      * @since 4.2
      * @see #intersection
      */