class AndroidChannelBuilder extends ForwardingChannelBuilder<AndroidChannelBuilder> {

  @Deprecated
  public AndroidChannelBuilder transportExecutor(@Nullable Executor transportExecutor) {
    try {
      OKHTTP_CHANNEL_BUILDER_CLASS
          .getMethod("transportExecutor", Executor.class)
          .invoke(delegateBuilder, transportExecutor);
      return this;
    } catch (Exception e) {
      throw new RuntimeException("Failed to invoke transportExecutor on delegate builder", e);
    }
  }

  private  AndroidChannelBuilder(String target);
  private  AndroidChannelBuilder(ManagedChannelBuilder<?> delegateBuilder);

}