controls/io.nacular.doodle.controls.tree/DynamicTreeModel

DynamicTreeModel

interface DynamicTreeModel<T> : TreeModel<T> (source)

Inheritors

MutableTreeModel

Properties

abstract val changed: Pool<ModelObserver<T>>

Inherited functions

abstract fun child(of: Path<Int>, path: Int): Result<T>

abstract fun children(parent: Path<Int>): Iterator<T>

abstract operator fun get(path: Path<Int>): Result<T>

abstract fun indexOfChild(parent: Path<Int>, child: T): Int

abstract fun isEmpty(): Boolean

abstract fun isLeaf(node: Path<Int>): Boolean

open fun isNotEmpty(): Boolean

fun <T, R> TreeModel<T>.map(mapper: (T) -> R): TreeModel<R>

abstract fun numChildren(of: Path<Int>): Int