Package ch.njol.util.coll

Class BidiHashMap<T1,T2>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<T1,T2>

ch.njol.util.coll.BidiHashMap<T1,T2>

All Implemented Interfaces:

BidiMap<T1,T2>, Serializable, Cloneable, Map<T1,T2>

public class BidiHashMap<T1,T2>
extends HashMap<T1,T2>
implements BidiMap<T1,T2>

See Also:

• Serialized Form

Nested Class Summary

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

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
BidiHashMap()
BidiHashMap(Map<? extends T1,? extends T2> values)

Method Summary

Modifier and Type	Method	Description
void	clear()
BidiHashMap<T1,T2>	clone()
boolean	containsValue(@Nullable Object value)
Set<Map.Entry<T1,T2>>	entrySet()
@Nullable T1	getKey(T2 value)
BidiHashMap<T2,T1>	getReverseView()
@Nullable T2	getValue(@Nullable T1 key)
Set<T1>	keySet()
@Nullable T2	put(@Nullable T1 key, @Nullable T2 value)
void	putAll(Map<? extends T1,? extends T2> m)
@Nullable T2	remove(@Nullable Object key)
Set<T2>	values()
Set<T2>	valueSet()

Methods inherited from class java.util.HashMap

compute, computeIfAbsent, computeIfPresent, containsKey, forEach, get, getOrDefault, isEmpty, merge, putIfAbsent, remove, replace, replace, replaceAll, size

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, putIfAbsent, remove, replace, replace, replaceAll, size

Constructor Details

BidiHashMap

public BidiHashMap()

BidiHashMap

public BidiHashMap(Map<? extends T1,? extends T2> values)

Method Details

getReverseView

public BidiHashMap<T2,T1> getReverseView()

Specified by:

getReverseView in interface BidiMap<T1,T2>

getKey

public @Nullable T1 getKey(T2 value)

Specified by:

getKey in interface BidiMap<T1,T2>

getValue

public @Nullable T2 getValue(@Nullable T1 key)

Specified by:

getValue in interface BidiMap<T1,T2>

put

public @Nullable T2 put(@Nullable T1 key,
 @Nullable T2 value)

Specified by:

put in interface Map<T1,T2>

Overrides:

put in class HashMap<T1,T2>

putAll

public void putAll(Map<? extends T1,? extends T2> m)

Specified by:

putAll in interface Map<T1,T2>

Overrides:

putAll in class HashMap<T1,T2>

remove

public @Nullable T2 remove(@Nullable Object key)

Specified by:

remove in interface Map<T1,T2>

Overrides:

remove in class HashMap<T1,T2>

clear

public void clear()

Specified by:

clear in interface Map<T1,T2>

Overrides:

clear in class HashMap<T1,T2>

containsValue

public boolean containsValue(@Nullable Object value)

Specified by:

containsValue in interface Map<T1,T2>

Overrides:

containsValue in class HashMap<T1,T2>

entrySet

public Set<Map.Entry<T1,T2>> entrySet()

Specified by:

entrySet in interface Map<T1,T2>

Overrides:

entrySet in class HashMap<T1,T2>

keySet

public Set<T1> keySet()

Specified by:

keySet in interface Map<T1,T2>

Overrides:

keySet in class HashMap<T1,T2>

values

public Set<T2> values()

Specified by:

values in interface Map<T1,T2>

Overrides:

values in class HashMap<T1,T2>

valueSet

public Set<T2> valueSet()

Specified by:

valueSet in interface BidiMap<T1,T2>

clone

public BidiHashMap<T1,T2> clone()

Overrides:

clone in class HashMap<T1,T2>