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[1.11.2] [SOLVED] Save HashMap to NBT


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I've been always using a NBTTagCompound saving first the amount of entrys as an int.

And than saving each entry as an additiona NBTTagCompound using a simple For loop to add a number to the name.

How to read it is maybe self explanatory.

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I'd recommend serializing the HashMap to JSON (String) through Gson

Gson::toJson returns a JSON string representation of the provided object.

Gson::fromJson returns a new instance of the provided class, using the provided JSON string.


If you have null values in your map, and want to keep them (for whatever reason) you need to use GsonBuilder with serializeNull (or whatever it is called, not at my PC right now) chained. Gson skips null values by default.

Also previously known as eAndPi.

"Pi, is there a station coming up where we can board your train of thought?" -Kronnn

Published Mods: Underworld

Handy links: Vic_'s Forge events Own WIP Tutorials.

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