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import java.util.ArrayList; | |
import java.util.List; | |
import java.util.concurrent.CompletableFuture; | |
import java.util.function.Function; | |
public class FutureOps { | |
public static <T> CompletableFuture<List<T>> sequence(List<CompletableFuture<T>> ls) { | |
return ls.stream() | |
.reduce( |
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package com.fortyseven.fptraining | |
import arrow.core.Either | |
import arrow.core.right | |
import arrow.effects.IO | |
import arrow.effects.extensions.io.fx.fx | |
data class Account(val balance: Int) | |
data class AccountEntity(val balance: Int) |