Package it.unimi.dsi.sux4j.util

Class SignedFunctionStringMap

java.lang.Object
it.unimi.dsi.fastutil.objects.AbstractObject2LongFunction<CharSequence>
it.unimi.dsi.sux4j.util.SignedFunctionStringMap
All Implemented Interfaces:
StringMap<CharSequence>, Function<CharSequence,Long>, Object2LongFunction<CharSequence>, Size64, Serializable, Function<CharSequence,Long>, ToLongFunction<CharSequence>
public class SignedFunctionStringMap extends AbstractObject2LongFunction<CharSequence> implements StringMap<CharSequence>, Serializable
A string map based on a signed function.

This class is a very thin wrapper around a signed function on character sequences. Starting with version 3.1, most succinct function implementations can be signed directly, without the help of a wrapper class. The new signature system is much faster and uses a higher-quality hash.

Nonetheless, since all functions in Sux4J are generic (they can map any object) we need a thin adapter (this class) that exposes a generic function as a string map (e.g., for usage in MG4J).

This adapter does not (of course) implement list().

Since:
3.1.1
Author:
Sebastiano Vigna
See Also: