tree 6e85fcd49c1769d288ac48cc85d13bf5cb098e62
parent 3adac28baaca2d7153a0aa83e36fd06c9ec0d2ab
author Matt Benson <mbenson@apache.org> 1533255893 -0500
committer Matt Benson <mbenson@apache.org> 1533255893 -0500

code simplifications made possible with Java 8; additional null-safe method override