[android-components](../index.md) / [mozilla.components.support.ktx.android.org.json](index.md) / [putIfNotNull](./put-if-not-null.md)

# putIfNotNull

`fun <ERROR CLASS>.putIfNotNull(key: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, value: `[`Any`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/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/support/ktx/src/main/java/mozilla/components/support/ktx/android/org/json/JSONObject.kt#L37)

Puts the specified value under the key if it's not null

