tree da39a7f28cd78e8ba33801c8acc4a4baa96e6c7d
parent 11cdf60a77abdb063c427d3c60ee24e0e6821798
author Gary Gregory <garydgregory@gmail.com> 1610850752 -0500
committer Gary Gregory <garydgregory@gmail.com> 1610850752 -0500

Use isEmpty().

Add BlockDiskKeyStore.isEmpty().