controls/io.nacular.doodle.controls.tree/TreeModel

TreeModel

interface TreeModel<T>(source)

Created by Nicholas Eddy on 3/23/18.

Inheritors

DynamicTreeModel

SimpleTreeModel

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

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

Inherited functions

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