February 10, 2019

How to implement java.util.function.DoubleToLongFunction

java.util.function.DoubleToLongFunction is a primitive specialization of Other Functional Interfaces.¬†What it means is , we can get the same functionality using other functional interfaces, but they are going to be slow. Because of boxing and unboxing. If you are dealing with Double and Long wrapper objects then use other functional interface. So, this functional interface is […]

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