Top Description Fields Constructors Methods

com.google.inject.internal

public abstract Class FailableCache<K, V>

Class Inheritance

extends Object

java.lang.Object
com.google.inject.internal.FailableCache

Imports

com.google.common.cache.CacheBuilder, .CacheLoader, .LoadingCache, com.google.common.collect.ImmutableMap, .Maps, java.util.Map, .Set, java.util.concurrent.ConcurrentHashMap

Lazily creates (and caches) values for keys. If creating the value fails (with errors), an exception is thrown on retrieval.

Author: [email protected] (Jesse Wilson)

Field Summary

Modifier and Type	Field and Description
private final LoadingCache<K, Object>	delegate
private final Set<K>	loadingSet

Constructor Summary

Access	Constructor and Description
public	FailableCache()

Method Summary

Modifier and Type	Method and Description
pack-priv Map<K, V>	asMap()
protected abstract V	create(K key, Errors errors)
public V	get(K key, Errors errors)
pack-priv boolean	isLoading(K key)
pack-priv boolean	remove(K key)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

delegate	back to summary
private final LoadingCache<K, Object> delegate

loadingSet	back to summary
private final Set<K> loadingSet

Constructor Detail

FailableCache	back to summary
public FailableCache()

Method Detail

asMap	back to summary
pack-priv Map<K, V> asMap()

create	back to summary
protected abstract V create(K key, Errors errors) throws ErrorsException

get	back to summary
public V get(K key, Errors errors) throws ErrorsException

isLoading	back to summary
pack-priv boolean isLoading(K key)

remove	back to summary
pack-priv boolean remove(K key)