com.atlassian.vcache.internal.core.service

Class LocalCacheUtils

java.lang.Object

com.atlassian.vcache.internal.core.service.LocalCacheUtils

public class LocalCacheUtils
extends Object

Provides common functionality for local cache operations.

Since:

1.6.2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LocalCacheUtils.PutArgs<K,V> Arguments for a put operation

Constructor Summary

Constructors

Constructor and Description
LocalCacheUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> Map<K,V>	getBulk(Function<Set<K>,Map<K,V>> factory, Iterable<K> keys, Function<K,Optional<V>> getFn, Consumer<LocalCacheUtils.PutArgs<K,V>> putFn, RecursionDetector<K> recursionDetector) Performs a bulk get.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalCacheUtils

public LocalCacheUtils()

Method Detail

getBulk

public static <K,V> Map<K,V> getBulk(Function<Set<K>,Map<K,V>> factory,
                                     Iterable<K> keys,
                                     Function<K,Optional<V>> getFn,
                                     Consumer<LocalCacheUtils.PutArgs<K,V>> putFn,
                                     RecursionDetector<K> recursionDetector)

Performs a bulk get.

Type Parameters:

K - the key type

V - the value type

Parameters:

factory - for creating missing values

keys - the keys to return

getFn - function for getting an existing value

putFn - function for putting a new value

recursionDetector - used for detecting recursive calls

Returns:

the map of all key/value pairs.