public Builder clearUpdateTime() {
      bitField0_ = (bitField0_ & ~0x00000040);
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
The time when the batch operation status is updated. The metadata and the
[update_time][google.cloud.talent.v4beta1.BatchOperationMetadata.update_time]
is refreshed every minute otherwise cached data is returned.
</pre>

<code>.google.protobuf.Timestamp update_time = 7;</code>
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/BatchOperationMetadata.java