Where to find 1.19 equivalent to TickableBlockEntity

[SENTHIN]

What a 1.19.2 equivalent for

import net.minecraft.world.level.block.entity.TickableBlockEntity;

I'm new to modding, and it's difficult for me to find a tutorial that helps then realize because of the different versions, it helps, so I was wondering if is there any way of finding the updated version of these classes, so far I'm trying github and seeing if anyone used an updated version but the only thing I'm seeing is the one I showed not the new one 

[warjort]

https://gist.github.com/50ap5ud5/beebcf056cbdd3c922cc8993689428f4#blockentityticker

Look at one of the vanilla block entities, e.g. BeaconBlock.getTicker()