Package ch.njol.util.coll

Class BidiHashMap<T1,T2>

java.lang.Object

java.util.AbstractMap<T1,T2>

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,V>, AbstractMap.SimpleImmutableEntry<K,V>

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

Map.Entry<K,V>

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()
T1	getKey(T2 value)
BidiHashMap<T2,T1>	getReverseView()
T2	getValue(T1 key)
Set<T1>	keySet()
T2	put(T1 key, T2 value)
void	putAll(Map<? extends T1,? extends T2> m)
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, newHashMap, 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

@Nullable
public T1 getKey(T2 value)

Specified by:

getKey in interface BidiMap<T1,T2>

getValue

@Nullable
public T2 getValue(@Nullable
 T1 key)

Specified by:

getValue in interface BidiMap<T1,T2>

put

@Nullable
public 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

@Nullable
public T2 remove(@Nullable
 @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
 @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>