code: public static final NodeUri decode(final PravegaNodeUri uri) {
          Preconditions.checkNotNull(uri, "uri");
          return NodeUri.newBuilder().setEndpoint(uri.getEndpoint()).setPort(uri.getPort()).build();
      }
docs: Converts PravegaNodeURI into NodeURI.
  
  @param uri The PravegaNodeURI string.
  @return Node URI string.