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how to detect if a class implements an interface


memcallen

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We may generically have a language issue here. I think we are all debuggers telling you how to discern if a specific block is an instance of an interface, while you are wanting to search for one in your world... is this correct?

I'll need help, and I'll give help. Just ask, you know I will!

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the block ... implemented IPowerContainer and had a TileEntity...

Hold everything... Your BLOCK class implements the interface, but you're testing a TILEENTITY for instanceof?

 

Maybe you need to translate the TileEntity into a Block (te.blockType) so you can test the instanceof that instead?

The debugger is a powerful and necessary tool in any IDE, so learn how to use it. You'll be able to tell us more and get better help here if you investigate your runtime problems in the debugger before posting.

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What I want to do is detect if a block is of a certain interface and if it is, then call a function to set some variables in said block but because the variables need to be in the nbt, the TileEntity needs to implement the interface.

The proud(ish) developer of Ancients

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