content: /*
   * Copyright (C) 2013 Facebook, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package io.airlift.drift.transport.client;
  
  import com.google.common.util.concurrent.ListenableFuture;
  import io.airlift.units.Duration;
  
  public interface MethodInvoker
  {
      /**
       * Invoke the specified method asynchronously.
       * <p>
       * If the invocation fails with a known application exception, the future will contain a
       * {@code DriftApplicationException} wrapper; otherwise, the future will contain the raw transport exception.
       */
      ListenableFuture<Object> invoke(InvokeRequest request);
  
      /**
       * Gets a future that completes after the specified delay.
       */
      ListenableFuture<?> delay(Duration duration);
  }
  