org.lenskit.util.keys

Class Keys

java.lang.Object

org.lenskit.util.keys.Keys

public final class Keys
extends java.lang.Object

Utility class for key extractors.

Method Summary

Modifier and Type	Method and Description
static <T> Ordering<T>	keyOrdering(KeyExtractor<T> ex)
static KeyExtractor<KeyedObject>	selfExtractor()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

keyOrdering

public static <T> Ordering<T> keyOrdering(KeyExtractor<T> ex)

selfExtractor

public static KeyExtractor<KeyedObject> selfExtractor()