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roschlau/memoized.kt

Created September 21, 2017 13:09
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Simple function to memoize function calls
Raw
memoized.kt
fun <T, U> memoized(function: (T) -> U): (T) -> U {
val cache = mutableMapOf<T, U>()
return { t -> cache.getOrPut(t) { function(t) } }
}
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