private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getCompleteTimeFieldBuilder() {
      if (completeTimeBuilder_ == null) {
        completeTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getCompleteTime(), getParentForChildren(), isClean());
        completeTime_ = null;
      }
      return completeTimeBuilder_;
    }
<pre>
Output only. The time that the job was completed.
</pre>

<code>
.google.protobuf.Timestamp complete_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-storagebatchoperations/proto-google-cloud-storagebatchoperations-v1/src/main/java/com/google/cloud/storagebatchoperations/v1/Job.java