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Comparator interface

swaraj gupta
Ranch Hand

Joined: Oct 22, 2010
Posts: 181

This is from KS and BB book, why it is getting possible for the class ReSortComparator to use compareTo() method of Comparable interface in compare() method, though ReSortComparator class doesn't implements it.
And whats actually internally happening at line 12 and why we have done so..?
Christophe Verré
Sheriff

Joined: Nov 24, 2005
Posts: 14688
    
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Closing duplicate of this.


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subject: Comparator interface