[android-components](../../index.md) / [mozilla.components.service.glean](../index.md) / [GleanInternalAPI](index.md) / [isInitialized](./is-initialized.md)

# isInitialized

`fun isInitialized(): `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/glean/src/main/java/mozilla/components/service/glean/Glean.kt#L176)

Returns true if the Glean library has been initialized.

