code: public Observable<Page<DeletedVaultInner>> listDeletedAsync() {
          return listDeletedWithServiceResponseAsync()
              .map(new Func1<ServiceResponse<Page<DeletedVaultInner>>, Page<DeletedVaultInner>>() {
                  @Override
                  public Page<DeletedVaultInner> call(ServiceResponse<Page<DeletedVaultInner>> response) {
                      return response.body();
                  }
              });
      }
docs: Gets information about the deleted vaults in a subscription.
  
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the PagedList&lt;DeletedVaultInner&gt; object