PBCD.DataStructures.Trie 1.0.1

.NET Standard 2.0
dotnet add package PBCD.DataStructures.Trie --version 1.0.1
NuGet\Install-Package PBCD.DataStructures.Trie -Version 1.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="PBCD.DataStructures.Trie" Version="1.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add PBCD.DataStructures.Trie --version 1.0.1
#r "nuget: PBCD.DataStructures.Trie, 1.0.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install PBCD.DataStructures.Trie as a Cake Addin
#addin nuget:?package=PBCD.DataStructures.Trie&version=1.0.1

// Install PBCD.DataStructures.Trie as a Cake Tool
#tool nuget:?package=PBCD.DataStructures.Trie&version=1.0.1

See Algorithms, 4th Edition for definition of and more explanation about TRIE.

This TRIE works with any chain of keys (IEnumerable<TKey>) and not just strings. Also, in addition to regular TRIE functions, this one returns the number of matching prefixes in O(l) where l is the length of the prefix.

In version 1.0.1, indexer is added. See the following code in C#:

public void Trie_Indexer()
    var T = new Trie<char, bool>();
    T["Test"] = true;
    Assert.AreEqual(T["Test"], true);
    Assert.AreEqual(T["something else"], false);
Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
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.NET Standard netstandard2.0 netstandard2.1
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Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages

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Version Downloads Last updated
1.0.1 988 6/1/2018 820 5/30/2018
1.0.0 816 5/29/2018

The feature of this TRIE tree is that you can use any IEnumerable<TKey> (and not only chars) for storing data. It also, has a counting query method.
In version 1.0.1 an indexer is added so you can use the trie like this:
var T = new Trie<string, bool>();
T["PBCD"] = true;
If (T["PBCD"]) ...