code: public PagedList<DeletedSecretItem> getDeletedSecrets(final String vaultBaseUrl) {
          ServiceResponse<Page<DeletedSecretItem>> response = getDeletedSecretsSinglePageAsync(vaultBaseUrl).toBlocking().single();
          return new PagedList<DeletedSecretItem>(response.body()) {
              @Override
              public Page<DeletedSecretItem> nextPage(String nextPageLink) {
                  return getDeletedSecretsNextSinglePageAsync(nextPageLink).toBlocking().single().body();
              }
          };
      }
docs: Lists deleted secrets for the specified vault.
  The Get Deleted Secrets operation returns the secrets that have been deleted for a vault enabled for soft-delete. This operation requires the secrets/list permission.
  
  @param vaultBaseUrl The vault name, for example https://myvault.vault.azure.net.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws KeyVaultErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the PagedList&lt;DeletedSecretItem&gt; object if successful.