[GitHub] [commons-collections] garydgregory commented on a change in pull request #118: Fixed the typo and deal the NPE with Objects.requireNonNull

[GitBox <gi...@apache.org>]

garydgregory commented on a change in pull request #118: Fixed the typo and deal the NPE with Objects.requireNonNull 
URL: https://github.com/apache/commons-collections/pull/118#discussion_r350237259
 
 

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 File path: src/main/java/org/apache/commons/collections4/list/AbstractLinkedList.java
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 @@ -514,6 +515,8 @@ protected void addNodeAfter(final Node<E> node, final E value) {
      * @throws NullPointerException if either node is null
      */
     protected void addNode(final Node<E> nodeToInsert, final Node<E> insertBeforeNode) {
+        Objects.requireNonNull(nodeToInsert,"The new node on insert must not be null.");
 
 Review comment:
   Please add a space after the comma.

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