@Override
    public String toString() {
      StringBuilder buff = new StringBuilder();
      buff.append(getClass().getName());
      buff.append("(processorId=");
      buff.append(processorId);
      buff.append(" from ");
      buff.append(getSender());
      ReplyException ex = getException();
      if (ex != null) {
        buff.append(" with exception ");
        buff.append(ex);
      }
      buff.append(";numObjects=");
      buff.append(numObjects);
      buff.append(";msgNum ");
      buff.append(msgNum);
      buff.append(";lastMsg=");
      buff.append(lastMsg);
      if (objectList != null) {
        buff.append(";objectList(size=");
        buff.append(objectList.size());
        buff.append(")");
      } else {
        buff.append(";chunkStream=");
        buff.append(chunkStream);
      }
      buff.append(")");
      return buff.toString();
    }
Return the objects in this chunk as a List, used only on receiving side
geode-core/src/main/java/org/apache/geode/distributed/internal/streaming/StreamingOperation.java