assertFalse(two.hasNext());
  }

  public static class StringSubscriber {

    @Subscribe
    public void handle(String s) {}
  }

  public static class IntegerSubscriber {

    @Subscribe
    public void handle(Integer i) {}
  }

  public static class ObjectSubscriber {

    @Subscribe
    public void handle(Object o) {}
  }

  public void testFlattenHierarchy() {

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<!--- Provide a general summary of the issue in the Title above -->

## Expected Behavior

        if (method.isAnnotationPresent(Subscribe.class) && !method.isSynthetic()) {
          // TODO(cgdecker): Should check for a generic parameter type and error out
          Class<?>[] parameterTypes = method.getParameterTypes();
          checkArgument(
              parameterTypes.length == 1,
              "Method %s has @Subscribe annotation but has %s parameters. "

 * limitations under the License.
 */

package com.google.common.eventbus.outside;

import static com.google.common.truth.Truth.assertThat;

import com.google.common.eventbus.Subscribe;
import com.google.common.eventbus.outside.AbstractNotAnnotatedInSuperclassTest.SubClass;
import java.util.ArrayList;
import java.util.List;

    assertFalse(two.hasNext());
  }

  public static class StringSubscriber {

    @Subscribe
    public void handle(String s) {}
  }

  public static class IntegerSubscriber {

    @Subscribe
    public void handle(Integer i) {}
  }

  public static class ObjectSubscriber {

    @Subscribe
    public void handle(Object o) {}
  }

  public void testFlattenHierarchy() {

    key_file:   "./testdata/contrib/certs/nats_server_key.pem"
    ca_file:   "./testdata/contrib/certs/root_ca_cert.pem"
    verify_and_map: true
}
authorization {
    ADMIN = {
        publish = ">"
        subscribe = ">"
    }
    users = [
        {user: "CN=localhost,OU=Client,O=MinIO,C=CA", permissions: $ADMIN}
    ]

 * the License.
 */

/**
 * {@linkplain EventBus Discouraged} in favor of dependency injection and concurrency frameworks,
 * EventBus allows publish-subscribe-style communication.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/EventBusExplained">{@code EventBus}</a>.
 */
@CheckReturnValue
@NullMarked

    setDefault(Dispatcher.class, Dispatcher.immediate());
  }

  private static class DummySubscriber {

    private final EventBus eventBus = new EventBus();

    @Subscribe
    public void handle(@Nullable Object unused) {}

    Subscriber toSubscriber() throws Exception {
      return Subscriber.create(eventBus, this, subscriberMethod());
    }

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<!--- Provide a general summary of the issue in the Title above -->

## Expected Behavior

    }
  }

  public final class IntegerSubscriber {
    private final String name;

    public IntegerSubscriber(String name) {
      this.name = name;
    }

    @Subscribe
    public void handleInteger(Integer integer) {
      dispatchedSubscribers.add(this);
      dispatcher.dispatch("hello", stringSubscribers.iterator());
    }

    @Override
    public String toString() {