BidirectionalDict

Provides simple implementations of bidirectional Dictionaries for C#. BidirectionalDict targets
.Net Standard 2.1, .Net Core 3.1 and .Net Framework 4.8 so it's available to you on all platforms.

About

This package brings a basic implementation of a bidirectional Dictionary with it. A bidirectional Dictionary stores two values which are both unique and can each value can be queried by its related partner.

Installation

You can either get this package by downloading it from the NuGet Package Manager built in Visual Studio, in the releases tab or from the official nuget.org website.

Also you can install it via the Package Manager Console:

Install-Package BidirectionalDict

Basic example

BiDictionary<int, string> dict = new BiDictionary<int, string>();

dict.TryAdd(0, "Hello World!");

dict.TryGet(0, out string val1);
Console.WriteLine(val1); // HelloWorld!

dict.TryGet("Hello World!", out int val2);
Console.WriteLine(val2); // 0

Features

C# 8.0 ready
build upon performance
compatible with Newtonsoft.JSON
iterable by foreach
read-only implementation
concurrent implementation

Notes