@java.lang.Override
    public com.google.protobuf.DurationOrBuilder getMaxTimeElapsedSinceLastModificationOrBuilder() {
      return maxTimeElapsedSinceLastModification_ == null
          ? com.google.protobuf.Duration.getDefaultInstance()
          : maxTimeElapsedSinceLastModification_;
    }
<pre>
Ensures that objects are not transferred if a specific maximum time
has elapsed since the "last modification time".
When a [TransferOperation][google.storagetransfer.v1.TransferOperation]
begins, objects with a "last modification time" are transferred only if the
elapsed time between the
[start_time][google.storagetransfer.v1.TransferOperation.start_time] of the
`TransferOperation`and the "last modification time" of the object
 is less than the value of max_time_elapsed_since_last_modification`.
Objects that do not have a "last modification time" are also transferred.
</pre>

<code>.google.protobuf.Duration max_time_elapsed_since_last_modification = 2;</code>
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java