@GwtCompatible public abstract class ForwardingSetMultimap<K,V> extends ForwardingMultimap<K,V> implements SetMultimap<K,V>
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 ForwardingSetMultimap
.
Constructor and Description |
---|
ForwardingSetMultimap() |
Modifier and Type | Method and Description |
---|---|
protected abstract SetMultimap<K,V> |
delegate()
Returns the backing delegate instance that methods are forwarded to.
|
Set<Map.Entry<K,V>> |
entries()
Returns a view collection of all key-value pairs contained in this multimap, as
Map.Entry
instances. |
Set<V> |
get(K key)
Returns a view collection of the values associated with
key in this multimap, if any. |
Set<V> |
removeAll(@Nullable Object key)
Removes all values associated with the key
key . |
Set<V> |
replaceValues(K key,
Iterable<? extends V> values)
Stores a collection of values with the same key, replacing any existing values for that key.
|
asMap, clear, containsEntry, containsKey, containsValue, equals, hashCode, isEmpty, keys, keySet, put, putAll, putAll, remove, size, values
toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
asMap, equals
public ForwardingSetMultimap()
protected abstract SetMultimap<K,V> delegate()
ForwardingObject
ForwardingSet.delegate()
. Concrete subclasses override this method to supply the
instance being decorated.delegate
in class ForwardingMultimap<K,V>
public Set<Map.Entry<K,V>> entries()
Multimap
Map.Entry
instances.
Changes to the returned collection or the entries it contains will update the underlying multimap, and vice versa. However, adding to the returned collection is not possible.
public Set<V> get(K key)
Multimap
key
in this multimap, if any.
Note that when containsKey(key)
is false, this returns an empty collection, not null
.
Changes to the returned collection will update the underlying multimap, and vice versa.
@CanIgnoreReturnValue public Set<V> removeAll(@Nullable Object key)
Multimap
key
.
Once this method returns, key
will not be mapped to any values, so it will not
appear in Multimap.keySet()
, Multimap.asMap()
, or any other views.
removeAll
in interface Multimap<K,V>
removeAll
in interface SetMultimap<K,V>
removeAll
in class ForwardingMultimap<K,V>
@CanIgnoreReturnValue public Set<V> replaceValues(K key, Iterable<? extends V> values)
Multimap
If values
is empty, this is equivalent to removeAll(key)
.
replaceValues
in interface Multimap<K,V>
replaceValues
in interface SetMultimap<K,V>
replaceValues
in class ForwardingMultimap<K,V>
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