[android-components](../../../index.md) / [mozilla.components.feature.downloads](../../index.md) / [DownloadsUseCases](../index.md) / [ConsumeDownloadUseCase](index.md) / [invoke](./invoke.md)

# invoke

`operator fun invoke(tabId: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, downloadId: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/downloads/src/main/java/mozilla/components/feature/downloads/DownloadsUseCases.kt#L25)

Consumes the download with the given [downloadId](invoke.md#mozilla.components.feature.downloads.DownloadsUseCases.ConsumeDownloadUseCase$invoke(kotlin.String, kotlin.String)/downloadId) from the session with the given
[tabId](invoke.md#mozilla.components.feature.downloads.DownloadsUseCases.ConsumeDownloadUseCase$invoke(kotlin.String, kotlin.String)/tabId).

