@java.lang.Override
  public com.google.protobuf.Timestamp getStartTime() {
    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
  }
<pre>
The start time of the operation.
</pre>

<code>.google.protobuf.Timestamp start_time = 2;</code>

@return The startTime.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnalyzeAssetMetadata.java