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

See also

Entries

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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.

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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.

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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

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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
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val entries: EnumEntries<LazyThreadSafetyMode>

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Since Kotlin 1.0
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val name: String
Since Kotlin 1.0
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val ordinal: Int
Since Kotlin 1.0

Functions

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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
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fun valueOf(value: String): LazyThreadSafetyMode

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Since Kotlin 1.0
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fun values(): Array<LazyThreadSafetyMode>

Returns an array containing the constants of this enum type, in the order they're declared.

Since Kotlin 1.0