Package org.apache.commons.collections4
Interface IterableGet<K,V>
- All Superinterfaces:
Get<K,
V>
- All Known Subinterfaces:
BidiMap<K,
,V> BoundedMap<K,
,V> IterableMap<K,
,V> IterableSortedMap<K,
,V> MultiMap<K,
,V> OrderedBidiMap<K,
,V> OrderedMap<K,
,V> SortedBidiMap<K,
,V> Trie<K,
V>
- All Known Implementing Classes:
AbstractBidiMapDecorator
,AbstractBitwiseTrie
,AbstractDualBidiMap
,AbstractHashedMap
,AbstractIterableGetMapDecorator
,AbstractIterableMap
,AbstractLinkedMap
,AbstractMapDecorator
,AbstractOrderedBidiMapDecorator
,AbstractOrderedMapDecorator
,AbstractReferenceMap
,AbstractSortedBidiMapDecorator
,AbstractSortedMapDecorator
,CaseInsensitiveMap
,CompositeMap
,DefaultedMap
,DualHashBidiMap
,DualLinkedHashBidiMap
,DualTreeBidiMap
,DualTreeBidiMap.ViewMap
,FixedSizeMap
,FixedSizeSortedMap
,Flat3Map
,HashedMap
,LazyMap
,LazySortedMap
,LinkedMap
,ListOrderedMap
,LRUMap
,MultiKeyMap
,MultiValueMap
,PassiveExpiringMap
,PatriciaTrie
,PredicatedMap
,PredicatedSortedMap
,ReferenceIdentityMap
,ReferenceMap
,SingletonMap
,StaticBucketMap
,TransformedMap
,TransformedSortedMap
,TransformedSplitMap
,TreeBidiMap
,UnmodifiableBidiMap
,UnmodifiableMap
,UnmodifiableOrderedBidiMap
,UnmodifiableOrderedMap
,UnmodifiableSortedBidiMap
,UnmodifiableSortedMap
,UnmodifiableTrie
The "read" subset of the
Map
interface.- Since:
- 4.0
- Version:
- $Id: IterableGet.java 1477779 2013-04-30 18:55:24Z tn $
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionObtains aMapIterator
over the map.Methods inherited from interface org.apache.commons.collections4.Get
containsKey, containsValue, entrySet, get, isEmpty, keySet, remove, size, values
-
Method Details
-
mapIterator
MapIterator<K,V> mapIterator()Obtains aMapIterator
over the map.A map iterator is an efficient way of iterating over maps. There is no need to access the entry set or use Map Entry objects.
IterableMap<String,Integer> map = new HashedMap<String,Integer>(); MapIterator<String,Integer> it = map.mapIterator(); while (it.hasNext()) { String key = it.next(); Integer value = it.getValue(); it.setValue(value + 1); }
- Returns:
- a map iterator
-