Package com.ibm.wala.util.collections

Class ArraySetMultiMap<K,V>

java.lang.Object

com.ibm.wala.util.collections.ArraySetMultiMap<K,V>

All Implemented Interfaces:

MultiMap<K,V>, Serializable

public class ArraySetMultiMap<K,V>
extends Object

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	create
static ArraySetMultiMap<?,?>	EMPTY
protected Map<K,Set<V>>	map

Constructor Summary

Constructors

Constructor	Description
ArraySetMultiMap()
ArraySetMultiMap(boolean create)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(K key)
protected Set<V>	createSet()
protected Set<V>	emptySet()
ArraySet<V>	get(@Nullable K key)
boolean	isEmpty()
Set<K>	keySet()
static <K,V> ArraySetMultiMap<K,V>	make()
boolean	put(K key, @Nullable V val)
boolean	putAll(K key, Collection<? extends V> vals)
boolean	remove(K key, V val)
Set<V>	removeAll(K key)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final ArraySetMultiMap<?,?> EMPTY

map

protected final Map<K,Set<V>> map

create

protected final boolean create

Constructor Detail

ArraySetMultiMap

public ArraySetMultiMap()

ArraySetMultiMap

public ArraySetMultiMap(boolean create)

Method Detail

createSet

protected Set<V> createSet()

emptySet

protected Set<V> emptySet()

get

public ArraySet<V> get(@Nullable K key)

Specified by:

get in interface MultiMap<K,V>

make

public static <K,V> ArraySetMultiMap<K,V> make()

put

public boolean put(K key,
                   @Nullable V val)

Specified by:

put in interface MultiMap<K,V>

remove

public boolean remove(K key,
                      V val)

Specified by:

remove in interface MultiMap<K,V>

removeAll

public Set<V> removeAll(K key)

Specified by:

removeAll in interface MultiMap<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface MultiMap<K,V>

containsKey

public boolean containsKey(K key)

Specified by:

containsKey in interface MultiMap<K,V>

size

public int size()

Specified by:

size in interface MultiMap<K,V>

toString

public String toString()

Specified by:

toString in interface MultiMap<K,V>

Overrides:

toString in class Object

putAll

public boolean putAll(K key,
                      Collection<? extends V> vals)

Specified by:

putAll in interface MultiMap<K,V>

clear

public void clear()

Specified by:

clear in interface MultiMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface MultiMap<K,V>