code: public OpenPgpTrustStore.Trust getTrust(OpenPgpV4Fingerprint fingerprint)
              throws IOException {
          return store.getTrust(getJid(), fingerprint);
      }
docs: Determine the {@link OpenPgpTrustStore.Trust} state of the key identified by the {@code fingerprint}.
  
  @param fingerprint {@link OpenPgpV4Fingerprint} of the key
  @return trust record
  
  @throws IOException IO error