Interface KeyGenerator

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public interface KeyGenerator
Interface for defining keys to uniquely identify items. this can be useful if the item itself cannot be modified to properly override equals.
Dave Syer, Taeik Lim
  • Method Summary

    Modifier and Type
    getKey(Object item)