LazyItem

open class LazyItem<T> @JvmOverloads() constructor(spec: Spec, name: String, thunk: (config: ItemContainer) -> T, description: String, type: JavaType?, nullable: Boolean) : Item<T>

Lazy item evaluated value every time from thunk before associated with specified value.

Before associated with specified value, value evaluated from thunk will be returned when accessing. After associated with specified value, the specified value will be returned when accessing. Returned value of the thunk will not be cached. The thunk will be evaluated every time when needed to reflect modifying of other values in config.

Constructors

LazyItem

@JvmOverloads()

fun <T> LazyItem(spec: Spec, name: String, thunk: (config: ItemContainer) -> T, description: String = "", type: JavaType? = null, nullable: Boolean = false)

Functions

afterSet

fun afterSet(afterSetFunction: (config: Config, T) -> Unit): Handler

Subscribe the update event of this item after every set operation.

beforeSet

fun beforeSet(beforeSetFunction: (config: Config, T) -> Unit): Handler

Subscribe the update event of this item before every set operation.

notifyAfterSet

fun notifyAfterSet(config: Config, value: Any?)

notifyBeforeSet

fun notifyBeforeSet(config: Config, value: Any?)

notifySet

fun notifySet(value: Any?)

onSet

fun onSet(onSetFunction: (T) -> Unit): Handler

Subscribe the update event of this item.

Properties

asLazyItem

val asLazyItem: LazyItem<T>

Cast this item to a lazy item.

asOptionalItem

val asOptionalItem: OptionalItem<T>

Cast this item to an optional item.

asRequiredItem

val asRequiredItem: RequiredItem<T>

Cast this item to a required item.

description

val description: String

Description for this item.

isLazy

open override val isLazy: Boolean = true

Whether this is a lazy item or not.

isOptional

open val isOptional: Boolean

Whether this is an optional item or not.

isRequired

open val isRequired: Boolean

Whether this is a required item or not.

name

val name: String

Item name without prefix.

nullable

val nullable: Boolean

path

Item path without prefix.

spec

Config spec that contains this item.

thunk

val thunk: (config: ItemContainer) -> T

Thunk used to evaluate value for this item.

type

val type: JavaType

Type of value that can be associated with this item.

Sources

jvm source