reactor-kotlin-extensions/reactor.kotlin.extra.math/averageAll

averageAll

inline fun <T : Number> Flux<T>.averageAll(): Mono<T>
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General purpose extension function to compute the average of all values emitted by a Flux of Number and return it as a Mono. The resultant Mono will have the same Number type as the input Flux

If the result type (or precision) needs to be changed then a specific averageAsType() method should be used in preference to this method. e.g. averageAsDouble() can be used to compute the average as a Mono of Double

Author

Mark Pruden

Since

1.1.5


inline fun <T : Any, R : Number> Flux<T>.averageAll(noinline mapper: (T) -> R): Mono<R>
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General purpose extension function to map arbitrary values in a Flux to Numbers and return the average of these Numbers as a Mono of Number. The resultant Mono will have the same Number type as the output of the mapping function

If the result type (or precision) needs to be changed then a specific averageAsType() method should be used in preference to this method. e.g. averageAsDouble() can be used to compute the average as a Mono of Double

Author

Mark Pruden

Since

1.1.5

Parameters

mapper

a lambda converting values to Number