⚠️ This repository is no longer actively maintained.

It should be working, for the most part, but is likely not free of bugs.

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Radix Tree

An implementation of the Radix Tree data structure in Java. A radix tree maps strings to values, allowing efficient string lookup and prefix queries. This implementation mostly implements the java.util.Map interface, minus the following:

• keySet, values, and entrySet methods currently return new sets rather than views.

License

This project is licensed under the MIT license.

Background

I implemented this structure while working on the Phon project in early 2012. The work is inspired by Tahseen's implementation.