addAll

fun addAll(index: Int, elements: List<T>): Boolean

fun addAll(index: Int, elements: Collection<T>): Boolean

Adds all elements to the MutableVector at the given index, shifting over any elements that are in the way.

inline fun addAll(elements: List<T>): Boolean

fun addAll(elements: Array<T>): Boolean

Adds all elements to the end of the MutableVector and returns true if the MutableVector was changed.