org.opendaylight.infrautils.caches

Interface CheckedCache<K,V,E extends Exception>

Type Parameters:

K - key type of cache (must be immutable)

V - value type of cache (should, for monitoring, typically, be of "similar" size for all keys)

E - exception type cache can throw

All Superinterfaces:

AutoCloseable, BaseCache<K,V>

All Known Implementing Classes:

DelegatingNullSafeCheckedCache

public interface CheckedCache<K,V,E extends Exception>
extends BaseCache<K,V>

Cache of keys to values, for cache function which may throw a checked exception.

See Cache for caches who's cache function never throw checked exceptions (i.e. only unchecked ones). Cache also has more general documentation which applies to this API as well.

Author:

Michael Vorburger.ch

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableMap<K,V>	get(Iterable<? extends K> keys)
default com.google.common.collect.ImmutableMap<K,V>	get(K... keys)
V	get(K key) Get cache entry.

Methods inherited from interface org.opendaylight.infrautils.caches.BaseCache

evict, getManager, put

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

get

V get(K key)
throws E extends Exception

Get cache entry. See Cache.get(Object) for more documentation.

Throws:

E - if the cache's function throw that exception for this key

E extends Exception

get

com.google.common.collect.ImmutableMap<K,V> get(Iterable<? extends K> keys)
                                         throws E extends Exception

Throws:

E extends Exception

get

default com.google.common.collect.ImmutableMap<K,V> get(K... keys)
                                                 throws E extends Exception

Throws:

E extends Exception