A provider of time.
A org.eclipse.jgit.util.time.MonotonicClock based on System.currentTimeMillis.
org.eclipse.jgit.util.time.MonotonicClock
System.currentTimeMillis
A timestamp generated by org.eclipse.jgit.util.time.MonotonicClock#propose().
org.eclipse.jgit.util.time.MonotonicClock#propose()