[android-components](../../index.md) / [mozilla.components.service.glean](../index.md) / [CommonMetricData](index.md) / [category](./category.md)

# category

`abstract val category: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/glean/src/main/java/mozilla/components/service/glean/CommonMetricData.kt#L38)