@Override public boolean decode(byte[] span, Collection<Span> out) { // ex DependencyLinker
      Span result = decodeOne(ReadBuffer.wrap(span));
      if (result == null) return false;
      out.add(result);
      return true;
    }
Corresponds to the Zipkin v1 json format
zipkin/src/main/java/zipkin2/codec/SpanBytesDecoder.java