samedi 5 mars 2022

Java functional interface lambda implementation

Am trying to solve one of my problem with functional interface and lambda combination and implement chain of responsibility design pattern.

When I tried to create functional interface with apply , andThen I came across the challenge. So I would like to confirm here.

Based on two inputs I will create third object and I want to apply some additional logic in “andThen” functional.

I face the challenge here. It couldn’t be different types from input.

Can I pass 2 input to apply and output of apply(different data type) have a andThen to do some more work and return the object(created in apply)

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