Interface OffsetLookup<VALUE_TYPE,​EXTRA_INPUT_TYPE>

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 OffsetLookup<VALUE_TYPE,​EXTRA_INPUT_TYPE>
Lookup function interface for OffsetLookupCaches and ReverseOffsetLookupCaches to use.