@java.lang.Override
  public int getPageSize() {
    return pageSize_;
  }
<pre>
Optional. The list page size. default page size is 100.
</pre>

<code>int32 page_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The pageSize.
java-storagebatchoperations/proto-google-cloud-storagebatchoperations-v1/src/main/java/com/google/cloud/storagebatchoperations/v1/ListJobsRequest.java