common
Class IndexedMultiMap.EmptyIndexedMultiMap

java.lang.Object
  java.util.AbstractMap
      common.MultiMap.EmptyMultiMap
          common.IndexedMultiMap.EmptyIndexedMultiMap

All Implemented Interfaces:

IndexedMultiMap, MultiMap, java.util.Map

Enclosing interface:

IndexedMultiMap

public static class IndexedMultiMap.EmptyIndexedMultiMap
extends MultiMap.EmptyMultiMap
implements IndexedMultiMap

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface common.IndexedMultiMap

IndexedMultiMap.EmptyIndexedMultiMap

Nested classes/interfaces inherited from interface common.MultiMap

MultiMap.EmptyMultiMap

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

Fields inherited from interface common.IndexedMultiMap

EMPTY_INDEXED_MULTI_MAP

Fields inherited from interface common.MultiMap

EMPTY_MULTI_MAP

Constructor Summary

IndexedMultiMap.EmptyIndexedMultiMap()

Method Summary

java.lang.Object

get(java.lang.Object key) Returns the set associated with the given key.

Methods inherited from class common.MultiMap.EmptyMultiMap

add, addAll, entrySet, remove, removeAll

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface common.MultiMap

add, addAll, put, remove, removeAll

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, hashCode, isEmpty, keySet, putAll, remove, size, values

Constructor Detail

IndexedMultiMap.EmptyIndexedMultiMap

public IndexedMultiMap.EmptyIndexedMultiMap()

Method Detail

get

public java.lang.Object get(java.lang.Object key)

Description copied from interface: MultiMap

Returns the set associated with the given key. If the key is not in the map, returns an empty set. The set returned is modifiable and backed by this multi-map: if values are added for the given key, they will show up in the returned set. However, the returned set may lose its connection to this multi-map if the multi-map's put method is called or if all the values for the given key are removed.

Specified by:

get in interface MultiMap

Specified by:

get in interface java.util.Map

Overrides:

get in class MultiMap.EmptyMultiMap