protected Node()

in src/main/java/com/twitter/nodes/Node.java [168:180]


  protected Node(@Nullable String name,
                 boolean optional,
                 Map<Enum, Node> dependentNodesByName,
                 Collection<Node> sinkNodes) {
    this.name = name != null && !name.isEmpty() ? name : this.getClass().getSimpleName();
    this.optional = optional;
    // dependent node map could be empty if the default constructor is called, this happens in
    // Builder.build(Class), where dependent node map is set later.
    this.dependentNodesByName = dependentNodesByName.isEmpty()
        ? ImmutableMap.<Enum, Node>of()
        : addOptionalDeps(dependentNodesByName);
    this.sinkNodes = ImmutableList.copyOf(sinkNodes);
  }