Package jetbrains.buildServer.dataStructures

Class MultiMapDecorator<TK,TV,TC extends Collection<TV>>

java.lang.Object

jetbrains.buildServer.dataStructures.MultiMapDecorator<TK,TV,TC>

Direct Known Subclasses:

LinkedMultiMapToList, MultiMapToList, MultiMapToSet

public abstract class MultiMapDecorator<TK,TV,TC extends Collection<TV>>
extends Object

Handy decoration that can be used to create multi map

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<TK,TC>	myMap

Constructor Summary

Constructors

Constructor	Description
MultiMapDecorator(Map<TK,TC> map)

Method Summary

Modifier and Type	Method	Description
void	add(TK key, TV value)
void	addAll(MultiMapDecorator<TK,TV,TC> map)
void	addAll(TK key, Collection<? extends TV> values)
void	addEmpty(TK key)
void	clear()
boolean	containsKey(TK key)
protected abstract TC	createEmptyCollection()
Set<Map.Entry<TK,TC>>	entrySet()
Collection<TV>	getValues(TK key)
boolean	isEmpty()
Set<TK>	keySet()
void	remove(TK key, TV v)
void	removeAll(TK key, Collection<TV> values)	Removes the specified values from the collection associated with the given key, if the key exists in the multimap.
TC	removeKey(TK key)
void	removeValue(TV v)
int	size()
String	toString()
Collection<TC>	values()
int	valuesSize()

Methods inherited from class java.lang.Object

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

Field Detail

myMap

protected final Map<TK,TC extends Collection<TV>> myMap

Constructor Detail

MultiMapDecorator

public MultiMapDecorator(@NotNull
                         Map<TK,TC> map)

Method Detail

add

public void add(TK key,
                TV value)

addEmpty

public void addEmpty(TK key)

getValues

@NotNull
public Collection<TV> getValues(TK key)

containsKey

public boolean containsKey(TK key)

clear

public void clear()

keySet

@NotNull
public Set<TK> keySet()

values

@NotNull
public Collection<TC> values()

entrySet

@NotNull
public Set<Map.Entry<TK,TC>> entrySet()

size

public int size()

valuesSize

public int valuesSize()

Returns:

count of values in the multi-map

Since:

8.1

isEmpty

public boolean isEmpty()

removeKey

@Nullable
public TC removeKey(TK key)

removeValue

public void removeValue(TV v)

remove

public void remove(TK key,
                   TV v)

Parameters:

key - key

v - value

Since:

10.0

removeAll

public void removeAll(TK key,
                      Collection<TV> values)

Removes the specified values from the collection associated with the given key, if the key exists in the multimap.

Parameters:

key - the key identifying the collection to remove values from

values - the values to be removed from the collection

Since:

2024.03

addAll

public void addAll(TK key,
                   @NotNull
                   Collection<? extends TV> values)

addAll

public void addAll(@NotNull
                   MultiMapDecorator<TK,TV,TC> map)

toString

public String toString()

Overrides:

toString in class Object

createEmptyCollection

@NotNull
protected abstract TC createEmptyCollection()