[android-components](../../index.md) / [mozilla.components.feature.tab.collections](../index.md) / [TabCollection](index.md) / [id](./id.md)

# id

`abstract val id: `[`Long`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/tab-collections/src/main/java/mozilla/components/feature/tab/collections/TabCollection.kt#L18)

Unique ID of this tab collection.

