Class EmptyTarget

core/src/main/java/feign/Target.java:139–205

  }

  public static final class EmptyTarget<T> implements Target<T> {

    private final Class<T> type;
    private final String name;

    EmptyTarget(Class<T> type, String name) {
      this.type = checkNotNull(type, "type");
      this.name = checkNotNull(emptyToNull(name), "name");
    }

    public static <T> EmptyTarget<T> create(Class<T> type) {
      return new EmptyTarget<T>(type, "empty:" + type.getSimpleName());
    }

    public static <T> EmptyTarget<T> create(Class<T> type, String name) {
      return new EmptyTarget<T>(type, name);
    }

    @Override
    public Class<T> type() {
      return type;
    }

    @Override
    public String name() {
      return name;
    }

    @Override
    public String url() {
      throw new UnsupportedOperationException("Empty targets don't have URLs");
    }

    @Override
    public Request apply(RequestTemplate input) {
      if (input.url().indexOf("http") != 0) {
        throw new UnsupportedOperationException(
            "Request with non-absolute URL not supported with empty target");
      }
      return input.request();
    }

    @Override
    public boolean equals(Object obj) {
      if (obj instanceof EmptyTarget) {
        EmptyTarget<?> other = (EmptyTarget) obj;
        return type.equals(other.type) && name.equals(other.name);
      }
      return false;
    }

    @Override
    public int hashCode() {
      int result = 17;
      result = 31 * result + type.hashCode();
      result = 31 * result + name.hashCode();
      return result;
    }