Methods in functional interface in java 8
- How many methods are there in functional interface in java 8
- How many abstract methods exist in functional interface in java 8
- How many abstract methods are there in functional interface in java 8
- How many methods should be there in functional interface in java 8
- How many methods exist in a functional interface in java 8
- How many methods can be defined in a functional interface in java 8
- Functional interface in java 8
- Function interface in java 8
- Java 8 interface