public boolean hasStartTime() {
        return ((bitField0_ & 0x00000020) != 0);
      }
<pre>
Start time of this transfer execution.
</pre>

<code>.google.protobuf.Timestamp start_time = 4;</code>

@return Whether the startTime field is set.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java