ObservableMeta

An item provider that could be observed and mutated

Functions

equals

common

abstract operator override fun equals(other: Any?): Boolean

getMeta

common

open override fun getMeta(name: Name): Meta?

getValue

common

open override fun getValue(name: Name): Value?

hashCode

common

abstract override fun hashCode(): Int

invalidate

common

abstract fun invalidate(name: Name)

Force-send invalidation signal for given name to all listeners

onChange

common

abstract fun onChange(owner: Any?, callback: Meta.(name: Name) -> Unit)

Add change listener to this meta. Owner is declared to be able to remove listeners later. Listener without owner could not be removed

removeListener

common

abstract fun removeListener(owner: Any?)

Remove all listeners belonging to given owner

toMeta

common

open override fun toMeta(): Meta

toString

common

abstract override fun toString(): String

items

common

value

common

abstract val value: Value?

ObservableMutableMeta