public boolean visit()

in src/main/java/org/apache/maven/shared/dependency/graph/traversal/BuildingDependencyNodeVisitor.java [79:101]

• 19 lines of code
• 3 McCabe index (conditional complexity)

    public boolean visit(DependencyNode node) {
        // clone the node
        DefaultDependencyNode newNode = new DefaultDependencyNode(
                parentNodes.isEmpty() ? null : parentNodes.peek(),
                node.getArtifact(),
                node.getPremanagedVersion(),
                node.getPremanagedScope(),
                node.getVersionConstraint(),
                node.getOptional(),
                node.getExclusions());
        newNode.setChildren(new ArrayList<>());

        if (parentNodes.empty()) {
            rootNode = newNode;
        } else {
            DependencyNode parentNode = parentNodes.peek();
            parentNode.getChildren().add(newNode);
        }

        parentNodes.push(newNode);

        return true;
    }