aQute.lib.collections

Class MultiMap<K,V>

java.lang.Object

aQute.lib.collections.MultiMap<K,V>

All Implemented Interfaces:

java.util.Map<K,java.util.List<V>>

public class MultiMap<K,V>
extends java.lang.Object
implements java.util.Map<K,java.util.List<V>>

Nested Class Summary

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

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
MultiMap()
MultiMap(boolean noduplicates)
MultiMap(java.lang.Class<? extends K> keyClass, java.lang.Class<? extends V> valueClass, boolean noduplicates)
MultiMap(java.util.Map<? extends K,? extends java.util.Collection<? extends V>> other)
MultiMap(MultiMap<S,T> other)

Method Summary

Modifier and Type	Method and Description
boolean	add(K key, V value)
boolean	addAll(K key, java.util.Collection<? extends V> value)
boolean	addAll(java.util.Map<? extends K,? extends java.util.Collection<? extends V>> other)
java.util.Iterator<V>	all()
java.util.List<V>	allValues() Return a collection with all values
void	clear()
java.util.List<V>	compute(K key, java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)
java.util.List<V>	computeIfAbsent(K key, java.util.function.Function<? super K,? extends java.util.List<V>> mappingFunction)
java.util.List<V>	computeIfPresent(K key, java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<K,java.util.List<V>>>	entrySet()
boolean	equals(java.lang.Object obj)
java.util.Map<K,V>	flatten()
void	forEach(java.util.function.BiConsumer<? super K,? super java.util.List<V>> action)
static <T extends java.lang.Comparable<? super T>> java.lang.String	format(java.util.Map<T,? extends java.util.Collection<?>> map)
java.util.List<V>	get(java.lang.Object key)
java.util.List<V>	getOrDefault(java.lang.Object key, java.util.List<V> defaultValue)
int	hashCode()
boolean	isEmpty()
java.util.Iterator<V>	iterate(K key)
java.util.Set<K>	keySet()
java.util.List<V>	merge(K key, java.util.List<V> value, java.util.function.BiFunction<? super java.util.List<V>,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)
java.util.List<V>	put(K key, java.util.List<V> value)
void	putAll(java.util.Map<? extends K,? extends java.util.List<V>> m)
java.util.List<V>	putIfAbsent(K key, java.util.List<V> value)
java.util.List<V>	remove(java.lang.Object key)
boolean	remove(java.lang.Object key, java.lang.Object value)
boolean	removeAll(K key, java.util.Collection<? extends V> value)
boolean	removeValue(K key, V value)
java.util.List<V>	replace(K key, java.util.List<V> value)
boolean	replace(K key, java.util.List<V> oldValue, java.util.List<V> newValue)
void	replaceAll(java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> function)
int	size()
java.lang.String	toString()
MultiMap<V,K>	transpose()
MultiMap<V,K>	transpose(boolean noduplicates)
java.util.Collection<java.util.List<V>>	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MultiMap

public MultiMap()

MultiMap

public MultiMap(boolean noduplicates)

MultiMap

public MultiMap(java.lang.Class<? extends K> keyClass,
                java.lang.Class<? extends V> valueClass,
                boolean noduplicates)

MultiMap

public MultiMap(java.util.Map<? extends K,? extends java.util.Collection<? extends V>> other)

MultiMap

public MultiMap(MultiMap<S,T> other)

Method Detail

add

public boolean add(K key,
                   V value)

addAll

public boolean addAll(K key,
                      java.util.Collection<? extends V> value)

addAll

public boolean addAll(java.util.Map<? extends K,? extends java.util.Collection<? extends V>> other)

removeValue

public boolean removeValue(K key,
                           V value)

removeAll

public boolean removeAll(K key,
                         java.util.Collection<? extends V> value)

iterate

public java.util.Iterator<V> iterate(K key)

all

public java.util.Iterator<V> all()

flatten

public java.util.Map<K,V> flatten()

transpose

public MultiMap<V,K> transpose()

transpose

public MultiMap<V,K> transpose(boolean noduplicates)

allValues

public java.util.List<V> allValues()

Return a collection with all values

Returns:

all values

format

public static <T extends java.lang.Comparable<? super T>> java.lang.String format(java.util.Map<T,? extends java.util.Collection<?>> map)

size

public int size()

Specified by:

size in interface java.util.Map<K,java.util.List<V>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<K,java.util.List<V>>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,java.util.List<V>>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<K,java.util.List<V>>

get

public java.util.List<V> get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,java.util.List<V>>

put

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

Specified by:

put in interface java.util.Map<K,java.util.List<V>>

remove

public java.util.List<V> remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,java.util.List<V>>

putAll

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

Specified by:

putAll in interface java.util.Map<K,java.util.List<V>>

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,java.util.List<V>>

keySet

public java.util.Set<K> keySet()

Specified by:

keySet in interface java.util.Map<K,java.util.List<V>>

values

public java.util.Collection<java.util.List<V>> values()

Specified by:

values in interface java.util.Map<K,java.util.List<V>>

entrySet

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

Specified by:

entrySet in interface java.util.Map<K,java.util.List<V>>

getOrDefault

public java.util.List<V> getOrDefault(java.lang.Object key,
                                      java.util.List<V> defaultValue)

Specified by:

getOrDefault in interface java.util.Map<K,java.util.List<V>>

forEach

public void forEach(java.util.function.BiConsumer<? super K,? super java.util.List<V>> action)

Specified by:

forEach in interface java.util.Map<K,java.util.List<V>>

replaceAll

public void replaceAll(java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> function)

Specified by:

replaceAll in interface java.util.Map<K,java.util.List<V>>

putIfAbsent

public java.util.List<V> putIfAbsent(K key,
                                     java.util.List<V> value)

Specified by:

putIfAbsent in interface java.util.Map<K,java.util.List<V>>

remove

public boolean remove(java.lang.Object key,
                      java.lang.Object value)

Specified by:

remove in interface java.util.Map<K,java.util.List<V>>

replace

public boolean replace(K key,
                       java.util.List<V> oldValue,
                       java.util.List<V> newValue)

Specified by:

replace in interface java.util.Map<K,java.util.List<V>>

replace

public java.util.List<V> replace(K key,
                                 java.util.List<V> value)

Specified by:

replace in interface java.util.Map<K,java.util.List<V>>

computeIfAbsent

public java.util.List<V> computeIfAbsent(K key,
                                         java.util.function.Function<? super K,? extends java.util.List<V>> mappingFunction)

Specified by:

computeIfAbsent in interface java.util.Map<K,java.util.List<V>>

computeIfPresent

public java.util.List<V> computeIfPresent(K key,
                                          java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)

Specified by:

computeIfPresent in interface java.util.Map<K,java.util.List<V>>

compute

public java.util.List<V> compute(K key,
                                 java.util.function.BiFunction<? super K,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)

Specified by:

compute in interface java.util.Map<K,java.util.List<V>>

merge

public java.util.List<V> merge(K key,
                               java.util.List<V> value,
                               java.util.function.BiFunction<? super java.util.List<V>,? super java.util.List<V>,? extends java.util.List<V>> remappingFunction)

Specified by:

merge in interface java.util.Map<K,java.util.List<V>>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<K,java.util.List<V>>

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Map<K,java.util.List<V>>

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object