Error type with lambda

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Permanently deleted user
Created

Hello,

I have a function that takes a BiFunction<Player, ItemStack, ItemStack> as a parameter. If I use inner anonymous class, Intellij advises me to use a lambda expression. But if I accept, I have errors where I use the parameters : for intellij, they are Object type and not Player and ItemStack.

How I can fix that ?

Note: this problem doesn't occur when I use Predicate<Player>.

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Serge Baranov
Created

Please share a sample project/file to reproduce the issue: https://uploads.services.jetbrains.com/ .

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Permanently deleted user
Created

Ok, here the files names :

ItemSlot.java
ItemSlotAction.java
ItemStack.java
Main.java
Material.java
MetaAction.java
Player.java
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Olga Klisho
Created

Hello, please clarify, the method

isOnline

is unresolved for me in both cases, while using anonymous class and lambda, is the behaviour the same for you? Thank you 

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Permanently deleted user
Created

No :

I've uploaded this new version of main (the name is the same :

Main.java
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Olga Klisho
Created

Thank you for the details provided, please follow the issue created for your report at YouTrack:

https://youtrack.jetbrains.com/issue/IDEA-230029

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