final method

final methods r not overridden.at what type of sichevation we can use final method?give me any example?
[117 byte] By [bangaru.reddya] at [2007-10-3 3:26:46]
# 1
To prevent a child from overriding a method that should never be overridden.
jschella at 2007-7-14 21:19:59 > top of Java-index,Java HotSpot Virtual Machine,Specifications...