HashEntry used to store the data. If you subclass AbstractHashedMap but not HashEntry then you will not be able to access the protected fields. The entryXxx() methods on AbstractHashedMap exist to provide the necessary access.
A Multimap that can hold duplicate key-value pairs and that maintains the insertion ordering of values for a given key. See the Multimap<K,V> documentation for information common to all multimaps. The #get, #removeAll, and #replaceValues methods each return a List of values. Though the method signature doesn't say so explicitly, the map returned by #asMap has List values. See the Guava User Guide article on Multimap.
A mapping from disjoint nonempty ranges to non-null values. Queries look up the value associated with the range (if any) that contains a specified key. In contrast to RangeSet<C>, no "coalescing" is done of isConnected(Range<C> other) ranges, even if they are mapped to the same value.
A map entry which forwards all its method calls to another map entry. Subclasses should override one or more methods to modify the behavior of the backing map entry as desired per the decorator pattern. Warning: The methods of ForwardingMapEntry forward indiscriminately to the methods of the delegate. For example, overriding #getValue alone will not change the behavior of #equals, which can lead to unexpected behavior. In this case, you should override equals as well, either providing your own implementation, or delegating to the provided standardEquals method. Each of the standard methods, where appropriate, use equal to test equality for both keys and values. This may not be the desired behavior for map implementations that use non-standard notions of key equality, such as the entry of a SortedMap whose comparator is not consistent with equals. The standard methods are not guaranteed to be thread-safe, even when all of the methods that they depend on are thread-safe.
A multimap which forwards all its method calls to another multimap. Subclasses should override one or more methods to modify the behavior of the backing multimap as desired per the decorator pattern. default method warning: This class does not forward calls to default methods. Instead, it inherits their default implementations. When those implementations invoke methods, they invoke methods on the ForwardingMultimap.
A builder for creating immutable ListMultimap instances, especially public static final multimaps ("constant multimaps"). Example: static final Multimap STRING_TO_INTEGER_MULTIMAP = new ImmutableListMultimap.Builder() .put("one", 1) .putAll("several", 1, 2, 3) .putAll("many", 1, 2, 3, 4, 5) .build(); Builder instances can be reused; it is safe to call #build multiple times to build multiple multimaps in series. Each multimap contains the key-value mappings in the previously created multimaps.