dsl

17.1.1

dsl/it.unibo.collektive.aggregate.api/Aggregate/exchanging

exchanging

abstract fun <Initial, Return> exchanging(initial: Initial, dataSharingMethod: DataSharingMethod<Initial>, body: YieldingScope<Field<ID, Initial>, Field<ID, Return>>): Field<ID, Return>

Same behavior of exchange but this function can yield a Field of Return value.

Example

exchanging(initial = 1) {
  val fieldResult = it + 1
  fieldResult.yielding { fieldResult.map { value -> "return: $value" } }
}