Get

org.apache.commons.collections4

Interface Get<K,V>

All Known Subinterfaces:

BidiMap<K,V>, BoundedMap<K,V>, IterableGet<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
```
public interface Get<K,V>
```
The "read" subset of the Map interface.

Since:

4.0

See Also:

Put

Method Summary

All Methods

Instance Methods

Abstract Methods
Modifier and Type	Method and Description
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(Object value)`
`Set<Map.Entry<K,V>>`	`entrySet()`
`V`	`get(Object key)`
`boolean`	`isEmpty()`
`Set<K>`	`keySet()`
`V`	`remove(Object key)`
`int`	`size()`
`Collection<V>`	`values()`

- Method Detail
  - containsKey
```
boolean containsKey(Object key)
```
    See Also:
    
    Map.containsKey(Object)
  - containsValue
```
boolean containsValue(Object value)
```
    See Also:
    
    Map.containsValue(Object)
  - entrySet
```
Set<Map.Entry<K,V>> entrySet()
```
    See Also:
    
    Map.entrySet()
  - get
```
V get(Object key)
```
    See Also:
    
    Map.get(Object)
  - remove
```
V remove(Object key)
```
    See Also:
    
    Map.remove(Object)
  - isEmpty
```
boolean isEmpty()
```
    See Also:
    
    Map.isEmpty()
  - keySet
```
Set<K> keySet()
```
    See Also:
    
    Map.keySet()
  - size
```
int size()
```
    See Also:
    
    Map.size()
  - values
```
Collection<V> values()
```
    See Also:
    
    Map.values()