kotlin-stdlib/kotlin/LazyThreadSafetyMode

LazyThreadSafetyMode

enum LazyThreadSafetyMode : Enum<LazyThreadSafetyMode> (source)

Specifies how a Lazy instance synchronizes initialization and publication among multiple threads. On platforms with no notion of synchronization and threads (JS and WASM), all modes are considered equal to the default implementation.

Since Kotlin

1.0

Entries

SYNCHRONIZED

Uses a lock to ensure that only a single thread can initialize a Lazy instance, and ensures that initialized value is visible by all threads. The lock used is both platform- and implementation- specific detail.

PUBLICATION

Initializer function can be called several times on concurrent access to an uninitialized Lazy instance value, but only one computed value will be used as the value of a Lazy instance and will be visible by all threads.

NONE

No locks are used to synchronize access and initialization of a Lazy instance value. If the instance is accessed from multiple threads, its behavior is unspecified.

Properties

declaringJavaClass

val <E : Enum<E>> Enum<E>.declaringJavaClass: Class<E>

Returns a Java Class instance of the enum the given constant belongs to.

Since Kotlin 1.7

entries

val entries: EnumEntries<LazyThreadSafetyMode>

Since Kotlin 1.0

name

expect val name: String

Returns the name of this enum constant, exactly as declared in its enum declaration.

Since Kotlin 1.0

ordinal

expect val ordinal: Int

Returns the ordinal of this enumeration constant (its position in its enum declaration, where the initial constant is assigned an ordinal of zero).

Since Kotlin 1.0

Functions

compareTo

infix inline fun <T> Comparable<T>.compareTo(other: T): Int

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.

Since Kotlin 1.6

valueOf