nbness2

fun <I: Item> ItemContainer<I>.nbxShiftModified() {

    var item: I

    val slotsToShift = firstEmptySlot .. secondEmptySlot

    for (slot in slotsToShift) {

        item = items[slot]

nbness2

fun <I: Item> ItemContainer<I>.codeusaShift(predicate: (I) -> Boolean = Item::isInvalidItem) {
    val tempBank = items
    var id = 0
    tempBank.forEachIndexed { index, item ->
        if (!predicate(item)) {
            items[id] = tempBank[id++]
        }
    }
    for (index in id until items.size) {
        items[index] = InvalidItem

nbness2

fun <I: Item> ItemContainer<I>.dementhiumShift(predicate: (I) -> Boolean = Item::isInvalidItem) {
    val oldData: List<I> = items.toList()
    items.clear()
    var ptr = 0
    items.forEachIndexed { itemIndex, item ->
        if (predicate(item)) {
            set(ptr++, oldData[itemIndex])
        }
    }
}

nbness2

fun <I: Item> ItemContainer<I>.nbPartitionShift(predicate: (I) -> Boolean = Item::isInvalidItem) {
    items
        .partitionJoin(predicate)
        .forEachIndexed { idx, item -> set(idx, item) }

nbness2

inline fun <I: Item> ItemContainer<I>.nbxShift(predicate: (I) -> Boolean = Item::isInvalidItem) {
    var firstSlotToFill = -1
    var currentSlot = 0
    var item: Item
    while (currentSlot < items.size) {
        item = this[currentSlot]
        if (predicate(item)) {
            if (firstSlotToFill < 0) firstSlotToFill = currentSlot
            currentSlot += 1
            continue

nbness2

fun interface ReturnString {
  fun getString()
}

fun string(rs: ReturnString) = rs

fun main() {
  val str = string { "A String" }
  println(str.string)
}

nbness2

fun string(rs: ReturnString) = rs

fun main() {
    val str = string { "A String" }
    println(str.string)
}

nbness2

val returnAString = ReturnString { "a string" }

fun main() {
  println(returnAString.string)
}

nbness2

public interface ReturnString {
  String getString();
}

nbness2

data class AnimalImpl(override val name: String, override val noise: String): Animal

fun main() {
    var roofus = AnimalImpl("Roofus", "woof")
    roofus.also { it.makeNoise() }
}