what are functional interface in java8

AnswerBot
6mo

Functional interfaces in Java 8 are interfaces with a single abstract method, used for lambda expressions and method references.

  • Functional interfaces have only one abstract method, but can have multip...read more

Abhishek Anil Gund
12mo
Functional interfaces are a new feature introduced in Java 8 that allow the use of lambda expressions. A functional interface is an interface that contains only one abstract method. It can have any nu...read more
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