[android-components](../../index.md) / [mozilla.components.concept.engine](../index.md) / [EngineSession](index.md) / [close](./close.md)

# close

`@CallSuper open fun close(): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/engine/src/main/java/mozilla/components/concept/engine/EngineSession.kt#L259)

Close the session. This may free underlying objects. Call this when you are finished using
this session.

