The default implementations remove the key after Commit. However, the specification had required implementations not to remove the key. Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
The default implementations remove the key after Commit. However, the specification had required implementations not to remove the key. Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>