Class MapRetrievalCache<K,V>

java.lang.Object
com.google.common.graph.MapIteratorCache<K,V>
com.google.common.graph.MapRetrievalCache<K,V>

final class MapRetrievalCache<K,V> extends MapIteratorCache<K,V>
A MapIteratorCache that adds additional caching. In addition to the caching provided by MapIteratorCache, this structure caches values for the two most recently retrieved keys.