kotlin-stdlib / kotlin / LazyThreadSafetyMode

LazyThreadSafetyMode

Common
JVM
JS
Native
1.0
enum class LazyThreadSafetyMode
(source)

Specifies how a Lazy instance synchronizes initialization among multiple threads.

Enum Values

Common
JVM
JS
Native
1.0

SYNCHRONIZED

Locks are used to ensure that only a single thread can initialize the Lazy instance.

Common
JVM
JS
Native
1.0

PUBLICATION

Initializer function can be called several times on concurrent access to uninitialized Lazy instance value, but only the first returned value will be used as the value of Lazy instance.

Common
JVM
JS
Native
1.0

NONE

No locks are used to synchronize an access to the Lazy instance value; if the instance is accessed from multiple threads, its behavior is undefined.

Extension Functions

Common
JVM
JS
Native
1.0

coerceAtLeast

Ensures that this value is not less than the specified minimumValue.

fun <T : Comparable<T>> T.coerceAtLeast(minimumValue: T): T
Common
JVM
JS
Native
1.0

coerceAtMost

Ensures that this value is not greater than the specified maximumValue.

fun <T : Comparable<T>> T.coerceAtMost(maximumValue: T): T
Common
JVM
JS
Native
1.0

coerceIn

Ensures that this value lies in the specified range minimumValue..maximumValue.

fun <T : Comparable<T>> T.coerceIn(
    minimumValue: T?,
    maximumValue: T?
): T

Ensures that this value lies in the specified range.

fun <T : Comparable<T>> T.coerceIn(
    range: ClosedFloatingPointRange<T>
): T
fun <T : Comparable<T>> T.coerceIn(range: ClosedRange<T>): T
Common
JVM
JS
Native
1.6

compareTo

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

infix fun <T> Comparable<T>.compareTo(other: T): Int
Common
JVM
JS
Native
1.0

rangeTo

Creates a range from this Comparable value to the specified that value.

operator fun <T : Comparable<T>> T.rangeTo(
    that: T
): ClosedRange<T>
Common
JVM
JS
Native
1.9

rangeUntil

Creates an open-ended range from this Comparable value to the specified that value.

operator fun <T : Comparable<T>> T.rangeUntil(
    that: T
): OpenEndRange<T>