public com.google.protobuf.Timestamp getLastSyncTime() {
      if (lastSyncTimeBuilder_ == null) {
        return lastSyncTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : lastSyncTime_;
      } else {
        return lastSyncTimeBuilder_.getMessage();
      }
    }
<pre>
The most updated snapshot created time in the source that finished
replication.
</pre>

<code>.google.protobuf.Timestamp last_sync_time = 1;</code>

@return The lastSyncTime.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ReplicationSync.java