@java.lang.Override
  public int getPageSize() {
    return pageSize_;
  }
<pre>
Optional. Requested page size. Server may return fewer items than
requested. If unspecified, server will pick an appropriate default.
</pre>

<code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The pageSize.
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/ListInstancesRequest.java