Package io.inversion.utils

Class ListMap<K,V>

java.lang.Object

io.inversion.utils.ListMap<K,V>

public class ListMap<K,V>
extends Object

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
ListMap()

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(K key)
boolean	containsMapping(K key, V value)
List<V>	get(K key)	Overridden to return empty list instead of null
Set<K>	keySet()
Object	put(K key, V value)
void	putAll(ListMap listMap)
void	putAll(Map map)
void	putAll(K key, Collection<V> values)
List<V>	remove(K key)
void	remove(K key, V value)	Removes the value from the list if thhe list exists
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Field Details

map

protected Map<K,List<V>> map

Constructor Details

ListMap

public ListMap()

Method Details

size

public int size()

clear

public void clear()

containsKey

public boolean containsKey(K key)

containsMapping

public boolean containsMapping(K key,
 V value)

putAll

public void putAll(Map map)

putAll

public void putAll(ListMap listMap)

putAll

public void putAll(K key,
 Collection<V> values)

put

public Object put(K key,
 V value)

keySet

public Set<K> keySet()

values

public Collection<V> values()

remove

public List<V> remove(K key)

remove

public void remove(K key,
 V value)

Removes the value from the list if thhe list exists

Parameters:

key -

value -

get

public List<V> get(K key)

Overridden to return empty list instead of null