Package com.linkedin.venice.utils.collections

Class BiIntKeyCache<E>

java.lang.Object

com.linkedin.venice.utils.collections.BiIntKeyCache<E>

public class BiIntKeyCache<E>
extends Object

Read-through cache for items retrievable by two positive integer IDs. N.B.: This class uses a list of lists internally. Therefore, the memory footprint will be proportional to the highest integer ID used. As such, this class should only be used in cases where the range of valid IDs goes from zero to a low max.

Constructor Summary

Constructors

Constructor	Description
BiIntKeyCache(BiIntFunction<E> generator)

Method Summary

Modifier and Type	Method	Description
E	get(int firstId, int secondId)

Methods inherited from class java.lang.Object

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

Constructor Details

BiIntKeyCache

public BiIntKeyCache(BiIntFunction<E> generator)

Method Details

get

public E get(int firstId,
 int secondId)

Returns:

the element corresponding to the two int provided