CachedProperty

class CachedProperty<out T : Any, out E : Any>(instance: E, hint: CachedProperty.CacheHint, maker: E.() -> T)

Implementation of cached read-only property which based on another object.

Alexander Kornilov (akornilov.82@gmail.com).

Parameters

instance

a tracked object. If instance implements StateTrackable interface the StateTrackable.revision will be used; Any.hashCode otherwise.

hint

a some CacheHint for cache strategy.

maker

a maker of a value which holds in a property.

CachedProperty

fun <out T : Any, out E : Any> CachedProperty(instance: E, hint: CachedProperty.CacheHint = CacheHint.None, maker: E.() -> T)

a tracked object.

CacheHint

A cache hint variants.

getValue

operator fun getValue(obj: Any, prop: KProperty<*>): T

Returns the cached value of the property.

currentValue

var currentValue: T? = null

maker

val maker: E.() -> T

a maker of a value which holds in a property.