private static boolean normalizeNodeReferences()

in src/main/java/org/apache/openejb/tools/release/util/References.java [113:127]

• 14 lines of code
• 5 McCabe index (conditional complexity)

    private static boolean normalizeNodeReferences(final Node rootNode, final Node node, final Set<Node> referenceNodes) {
        if (node.references.contains(rootNode)) {
            return false;
        }
        for (final Node reference : node.references) {
            if (!referenceNodes.add(reference)) {
                //this reference node has been visited in the past
                continue;
            }
            if (!normalizeNodeReferences(rootNode, reference, referenceNodes)) {
                return false;
            }
        }
        return true;
    }