code: @Override
      public java.util.concurrent.Future<ListDeploymentsResult> listDeploymentsAsync(
              com.amazonaws.handlers.AsyncHandler<ListDeploymentsRequest, ListDeploymentsResult> asyncHandler) {
  
          return listDeploymentsAsync(new ListDeploymentsRequest(), asyncHandler);
      }
docs: Simplified method form for invoking the ListDeployments operation with an AsyncHandler.
  
  @see #listDeploymentsAsync(ListDeploymentsRequest, com.amazonaws.handlers.AsyncHandler)