private void appendTypeSignature()

in src/com/facebook/buck/java/abi/TypeSummary.java [82:139]
45 lines of code
11 McCabe index (conditional complexity)

  private void appendTypeSignature(StringBuilder builder, TypeElement element) {
    ElementKind kind = element.getKind();

    builder.append(Annotations.printAnnotations(element.getAnnotationMirrors()));
    // Note that this causes all interfaces to be marked as "abstract". Since we're just generating
    // a text representation of the interface and not something perfect, I'm okay with this.
    builder.append(Modifiers.printModifiers(element.getModifiers()));

    switch (kind) {
      case ANNOTATION_TYPE:
        builder.append("@interface ");
        break;

      case CLASS:
        builder.append("class ");
        break;

      case ENUM:
        builder.append("enum ");
        break;

      case INTERFACE:
        builder.append("interface ");
        break;

      default:
        throw new RuntimeException("Unhandled kind: " + kind);
    }
    builder.append(element.getQualifiedName());

    List<? extends TypeParameterElement> typeParams = element.getTypeParameters();
    if (!typeParams.isEmpty()) {
      builder.append("<");
      Joiner.on(", ").appendTo(builder, typeParams);
      builder.append(">");
    }

    if (kind == CLASS) {
      builder.append(" extends ").append(element.getSuperclass());
    }

    // Sort the list alphabetically.
    List<String> converted = new ArrayList<>();
    for (TypeMirror mirror : element.getInterfaces()) {
      converted.add(mirror.toString());
    }
    Collections.sort(converted);

    if (!converted.isEmpty()) {
      if (kind == CLASS || kind == ENUM) {
        builder.append(" implements ");
      } else {
        builder.append(" extends ");
      }
      Joiner.on(", ").appendTo(builder, converted);
    }
    builder.append("\n");
  }