core/org.gnit.lucenekmp.internal.hppc/HashContainers

HashContainers

object HashContainers

Constants for primitive maps.

Properties

DEFAULT_EXPECTED_ELEMENTS

const val DEFAULT_EXPECTED_ELEMENTS: Int = 4

DEFAULT_LOAD_FACTOR

const val DEFAULT_LOAD_FACTOR: Float = 0.75f

val ITERATION_SEED: AtomicInt

MAX_HASH_ARRAY_LENGTH

val MAX_HASH_ARRAY_LENGTH: Int

Maximum array size for hash containers (power-of-two and still allocable in Java, not a negative int).

MAX_LOAD_FACTOR

val MAX_LOAD_FACTOR: Float

Maximum sane load factor (1 empty slot per 100).

MIN_HASH_ARRAY_LENGTH

const val MIN_HASH_ARRAY_LENGTH: Int = 4

Minimum hash buffer size.

MIN_LOAD_FACTOR

val MIN_LOAD_FACTOR: Float

Minimal sane load factor (99 empty slots per 100).

Functions

checkLoadFactor

fun checkLoadFactor(loadFactor: Double, minAllowedInclusive: Double, maxAllowedInclusive: Double)

checkPowerOfTwo

fun checkPowerOfTwo(arraySize: Int): Boolean

fun expandAtCount(arraySize: Int, loadFactor: Double): Int

iterationIncrement

fun iterationIncrement(seed: Int): Int

fun minBufferSize(elements: Int, loadFactor: Double): Int

fun nextBufferSize(arraySize: Int, elements: Int, loadFactor: Double): Int