- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
public interface Weigher<K,V>
Calculates the weights of cache entries.
- Charles Fry
int weigh(K key,
Returns the weight of a cache entry. There is no unit for entry weights; rather they are simply
relative to each other.
- the weight of the entry; must be non-negative