public static Node map4()

in src/main/java/com/twitter/nodes/Node.java [1045:1055]

• 11 lines of code
• 1 McCabe index (conditional complexity)

  public static <T, A, B, C, D> Node<T> map4(
      String name,
      Node<A> aNode, Node<B> bNode, Node<C> cNode, Node<D> dNode,
      Function4<T, A, B, C, D> func) {
    return new Node<T>(name, aNode, bNode, cNode) {
      @Override
      protected Future<T> evaluate() throws Exception {
        return Future.value(func.apply(aNode.emit(), bNode.emit(), cNode.emit(), dNode.emit()));
      }
    };
  }