public Builder addReportDetails(com.google.cloud.storageinsights.v1.ReportDetail value) {
      if (reportDetailsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureReportDetailsIsMutable();
        reportDetails_.add(value);
        onChanged();
      } else {
        reportDetailsBuilder_.addMessage(value);
      }
      return this;
    }
<pre>
The list of ReportDetail
</pre>

<code>repeated .google.cloud.storageinsights.v1.ReportDetail report_details = 1;</code>
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ListReportDetailsResponse.java