apply

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
inline fun <T> T.apply(block: T.() -> Unit): T

Calls the specified function block with this value as its receiver and returns this value.

For detailed usage information see the documentation for scope functions.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/apply.html