A mix-in style interface for marking objects that should be
acted upon after a given delay.
An implementation of this interface must define a
compareTo method that provides an ordering consistent with
its getDelay method.
since: 1.5 author: Doug Lea
Method Summary
long
getDelay(TimeUnit unit) Returns the delay associated with this object, in the given time unit.
Returns the delay associated with this object, in the given time unit.
Parameters: unit - the time unit the delay; zero or negative values indicate that thedelay has already elapsed