io.werval.util

Class MultiValueMapAdapter<K,V>

java.lang.Object

io.werval.util.MultiValueMapAdapter<K,V>

Type Parameters:

K - Key type

V - Value type

All Implemented Interfaces:

MultiValueMap<K,V>, Serializable, Map<K, List<V>>

Direct Known Subclasses:

LinkedMultiValueMap, TreeMultiValueMap

public abstract class MultiValueMapAdapter<K,V>
extends Object
implements MultiValueMap<K,V>, Serializable

MultiValueMap Adapter.

See Also:

Serialized Form

Nested Class Summary

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

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<K,List<V>>	internalMap

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MultiValueMapAdapter(Map<K,List<V>> internalMap)

Method Summary

Modifier and Type	Method and Description
void	add(K key, V value, V... moreValues)
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<K,List<V>>>	entrySet()
List<V>	get(Object key)
V	getFirst(K key)
V	getLast(K key)
V	getSingle(K key)
boolean	isEmpty()
Set<K>	keySet()
protected abstract Map<K,V>	newFlattenedMap()
List<V>	put(K key, List<V> value)
void	putAll(Map<? extends K,? extends List<V>> m)
List<V>	remove(Object key)
void	setAll(Map<K,V> values)
void	setSingle(K key, V value)
int	size()
Map<K,V>	toMapFirstValues()
Map<K,V>	toMapLastValues()
Map<K,V>	toMapSingleValues()
String	toString()
Collection<List<V>>	values()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Detail

internalMap

protected final Map<K,List<V>> internalMap

Constructor Detail

MultiValueMapAdapter

protected MultiValueMapAdapter(Map<K,List<V>> internalMap)

Method Detail

newFlattenedMap

protected abstract Map<K,V> newFlattenedMap()

add

public void add(K key,
                V value,
                V... moreValues)

Specified by:

add in interface MultiValueMap<K,V>

setSingle

public void setSingle(K key,
                      V value)

Specified by:

setSingle in interface MultiValueMap<K,V>

setAll

public void setAll(Map<K,V> values)

Specified by:

setAll in interface MultiValueMap<K,V>

getSingle

public V getSingle(K key)

Specified by:

getSingle in interface MultiValueMap<K,V>

getFirst

public V getFirst(K key)

Specified by:

getFirst in interface MultiValueMap<K,V>

getLast

public V getLast(K key)

Specified by:

getLast in interface MultiValueMap<K,V>

toMapSingleValues

public Map<K,V> toMapSingleValues()

Specified by:

toMapSingleValues in interface MultiValueMap<K,V>

toMapFirstValues

public Map<K,V> toMapFirstValues()

Specified by:

toMapFirstValues in interface MultiValueMap<K,V>

toMapLastValues

public Map<K,V> toMapLastValues()

Specified by:

toMapLastValues in interface MultiValueMap<K,V>

size

public int size()

Specified by:

size in interface Map<K,List<V>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,List<V>>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,List<V>>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,List<V>>

get

public List<V> get(Object key)

Specified by:

get in interface Map<K,List<V>>

put

public List<V> put(K key,
                   List<V> value)

Specified by:

put in interface Map<K,List<V>>

remove

public List<V> remove(Object key)

Specified by:

remove in interface Map<K,List<V>>

putAll

public void putAll(Map<? extends K,? extends List<V>> m)

Specified by:

putAll in interface Map<K,List<V>>

clear

public void clear()

Specified by:

clear in interface Map<K,List<V>>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,List<V>>

values

public Collection<List<V>> values()

Specified by:

values in interface Map<K,List<V>>

entrySet

public Set<Map.Entry<K,List<V>>> entrySet()

Specified by:

entrySet in interface Map<K,List<V>>

toString

public String toString()

Overrides:

toString in class Object