A mix-in style interface for marking objects that should be acted upon after a given delay.
<p>An implementation of this interface must define a {@code compareTo} method that provides an ordering consistent with its {@code getDelay} method.
@author Doug Lea
Returns the remaining delay associated with this object, in the given time unit.
See Implementation
A mix-in style interface for marking objects that should be acted upon after a given delay.
<p>An implementation of this interface must define a {@code compareTo} method that provides an ordering consistent with its {@code getDelay} method.
@author Doug Lea