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AbsractNodeItem: constructor children must not be null

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This commit is contained in:
Paul Campbell 2016-09-13 22:41:24 +01:00
parent 4770a99983
commit afdaa082cc
1 changed files with 8 additions and 0 deletions
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8
src/main/java/net/kemitix/node/AbstractNodeItem.java
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@ -49,6 +49,14 @@ abstract class AbstractNodeItem<T> implements Node<T> {
private Node<T> parent; private Node<T> parent;
/**
* Constructor.
*
* @param data the data of the node
* @param name the name of the node
* @param parent the parent of the node, or null for a root node
* @param children the children of the node - must not be null
*/
protected AbstractNodeItem( protected AbstractNodeItem(
final T data, final String name, final Node<T> parent, @NonNull final Set<Node<T>> children final T data, final String name, final Node<T> parent, @NonNull final Set<Node<T>> children
) { ) {