[1.12.2]Container questions

[Bregor]

I'm currently trying to understand the inner workings of containers, but there are some weird things i noticed:
 

• Is it possible that a container has more than one listener? As there is one container per Player spawned the listeners array doesn't fit to well in that picture. (Also there is a removeListener method, which is ClientOnly and only called from the GuiRepair and GuiContainerCreative)
• Is the detectAndSendChanges method only logical server side or both? (I got only server side calls that far).

[Alexiy]

  On 12/8/2017 at 4:50 AM, Bregor said:

 

• Is the detectAndSendChanges method only logical server side or both? (I got only server side calls that far).

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It is intented to send changes to client, so it's effective on server only.

[Bregor]

  On 12/8/2017 at 10:07 AM, Alexiy said:

It is intented to send changes to client, so it's effective on server only.

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Thanks - as i suspected then.

 

Then there is still the question if it is possible to have more than one listener on a container.

[Bregor]

  On 12/8/2017 at 12:27 PM, diesieben07 said:

You can add as many listeners as you want.

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Is there a way to remove them on the server side? Because the removeListener method is ClientOnly.

Or is there a scenario where more than one would get added, if I don't add them myself?