How to use

readOptionalBytesReference

method

in

org.elasticsearch.common.io.stream.StreamInput

/**
 * Read from a stream.
 */
public RawTaskStatus(StreamInput in) throws IOException {
  status = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public TaskResult(StreamInput in) throws IOException {
  completed = in.readBoolean();
  task = new TaskInfo(in);
  error = in.readOptionalBytesReference();
  response = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public CompletionSuggestionBuilder(StreamInput in) throws IOException {
  super(in);
  fuzzyOptions = in.readOptionalWriteable(FuzzyOptions::new);
  regexOptions = in.readOptionalWriteable(RegexOptions::new);
  contextBytes = in.readOptionalBytesReference();
  if (in.getVersion().onOrAfter(Version.V_6_1_0)) {
    skipDuplicates = in.readBoolean();
  }
}

/**
 * Read from a stream.
 */
public RawTaskStatus(StreamInput in) throws IOException {
  status = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public RawTaskStatus(StreamInput in) throws IOException {
  status = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public RawTaskStatus(StreamInput in) throws IOException {
  status = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public TaskResult(StreamInput in) throws IOException {
  completed = in.readBoolean();
  task = new TaskInfo(in);
  error = in.readOptionalBytesReference();
  response = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public TaskResult(StreamInput in) throws IOException {
  completed = in.readBoolean();
  task = new TaskInfo(in);
  error = in.readOptionalBytesReference();
  response = in.readOptionalBytesReference();
}

/**
 * Read from a stream.
 */
public TaskResult(StreamInput in) throws IOException {
  completed = in.readBoolean();
  task = new TaskInfo(in);
  error = in.readOptionalBytesReference();
  response = in.readOptionalBytesReference();
}

@Override
public void readFrom(StreamInput in) throws IOException {
  super.readFrom(in);
  source = in.readOptionalBytesReference();
  response = in.readOptionalStreamable(SearchResponse::new);
}

/**
 * Read from a stream.
 */
public CompletionSuggestionBuilder(StreamInput in) throws IOException {
  super(in);
  fuzzyOptions = in.readOptionalWriteable(FuzzyOptions::new);
  regexOptions = in.readOptionalWriteable(RegexOptions::new);
  contextBytes = in.readOptionalBytesReference();
}

@Override
public void readFrom(StreamInput in) throws IOException {
  super.readFrom(in);
  source = in.readOptionalBytesReference();
  response = in.readOptionalStreamable(SearchResponse::new);
}

ContextSetup(StreamInput in) throws IOException {
  index = in.readOptionalString();
  document = in.readOptionalBytesReference();
  String xContentType = in.readOptionalString();
  if (xContentType  != null) {
    this.xContentType = XContentType.fromMediaType(xContentType);
  }
  query = in.readOptionalNamedWriteable(QueryBuilder.class);
}

/**
 * Read from a stream.
 */
public CompletionSuggestionBuilder(StreamInput in) throws IOException {
  super(in);
  fuzzyOptions = in.readOptionalWriteable(FuzzyOptions::new);
  regexOptions = in.readOptionalWriteable(RegexOptions::new);
  contextBytes = in.readOptionalBytesReference();
  if (in.getVersion().onOrAfter(Version.V_6_1_0)) {
    skipDuplicates = in.readBoolean();
  }
}

/**
 * Read from a stream.
 */
public CompletionSuggestionBuilder(StreamInput in) throws IOException {
  super(in);
  fuzzyOptions = in.readOptionalWriteable(FuzzyOptions::new);
  regexOptions = in.readOptionalWriteable(RegexOptions::new);
  contextBytes = in.readOptionalBytesReference();
  if (in.getVersion().onOrAfter(Version.V_6_1_0)) {
    skipDuplicates = in.readBoolean();
  }
}

  documents = in.readList(StreamInput::readBytesReference);
} else {
  BytesReference document = in.readOptionalBytesReference();
  documents = document != null ? Collections.singletonList(document) : Collections.emptyList();

  documents = in.readList(StreamInput::readBytesReference);
} else {
  BytesReference document = in.readOptionalBytesReference();
  documents = document != null ? Collections.singletonList(document) : Collections.emptyList();