@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
    }
    if (pageSize_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
A token identifying the page of results to return.

To request the first page results, page_token must be empty. To
request the next page of results, page_token must be the value of
[next_page_token][google.cloud.tasks.v2.ListQueuesResponse.next_page_token]
returned from the previous call to
[ListQueues][google.cloud.tasks.v2.CloudTasks.ListQueues] method. It is an
error to switch the value of the
[filter][google.cloud.tasks.v2.ListQueuesRequest.filter] while iterating
through pages.
</pre>

<code>string page_token = 4;</code>

@return The bytes for pageToken.
java-tasks/proto-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/ListQueuesRequest.java