protected ImmutableNode findCombineNode()

in src/main/java/org/apache/commons/configuration2/tree/UnionCombiner.java [167:176]

• 10 lines of code
• 6 McCabe index (conditional complexity)

    protected ImmutableNode findCombineNode(final ImmutableNode node1, final ImmutableNode node2, final ImmutableNode child) {
        if (child.getValue() == null && !isListNode(child) && HANDLER.getChildrenCount(node1, child.getNodeName()) == 1
            && HANDLER.getChildrenCount(node2, child.getNodeName()) == 1) {
            final ImmutableNode child2 = HANDLER.getChildren(node2, child.getNodeName()).get(0);
            if (child2.getValue() == null) {
                return child2;
            }
        }
        return null;
    }