android-components / mozilla.components.browser.engine.system.matcher / Trie

Trie

open class Trie (source)

Simple implementation of a Trie, used for indexing URLs.

Constructors

<init>

Trie(character: Char, parent: Trie?)

Simple implementation of a Trie, used for indexing URLs.

Properties

children

val children: SparseArray<Trie>

Functions

createNode

open fun createNode(character: Char, parent: Trie): Trie

Creates a new node for the provided character and parent node.

findNode

fun findNode(string: String): Trie?
fun findNode(string: ReversibleString): Trie?

Finds the node corresponding to the provided string.

put

fun put(string: String): Trie
fun put(string: ReversibleString): Trie

Adds new nodes (recursively) for all chars in the provided string.

fun put(character: Char): Trie

Adds a new node for the provided character if none exists.

Companion Object Functions

createRootNode

fun createRootNode(): Trie

Creates a new root node.