com.landawn.abacus.util

Class ListMultimap<K,E>

java.lang.Object

com.landawn.abacus.util.Multimap<K,E,List<E>>

com.landawn.abacus.util.ListMultimap<K,E>

Type Parameters:

K - the key type

E -

public final class ListMultimap<K,E>
extends Multimap<K,E,List<E>>

The Class ListMultimap.

Since:

0.9

Author:

Haiyang Li

See Also:

CommonUtil.newListMultimap(), CommonUtil.newListMultimap(Class, Class), CommonUtil.newListMultimap(Supplier, Supplier)

Method Summary

Modifier and Type	Method and Description
static <K,E> ListMultimap<K,E>	concat(Map<? extends K,? extends E> a, Map<? extends K,? extends E> b)
static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M	concat(Map<? extends K,? extends E> a, Map<? extends K,? extends E> b, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> ListMultimap<K,E>	concat(Map<? extends K,? extends E> a, Map<? extends K,? extends E> b, Map<? extends K,? extends E> c)
static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M	concat(Map<? extends K,? extends E> a, Map<? extends K,? extends E> b, Map<? extends K,? extends E> c, IntFunction<? extends M> multimapSupplier) Deprecated.
ListMultimap<K,E>	copy()
<X extends Exception> ListMultimap<K,E>	filter(Try.BiPredicate<? super K,? super List<E>,X> filter)
<X extends Exception> ListMultimap<K,E>	filterByKey(Try.Predicate<? super K,X> filter) Filter by key.
<X extends Exception> ListMultimap<K,E>	filterByValue(Try.Predicate<? super List<E>,X> filter) Filter by value.
static <K,E> ListMultimap<E,K>	flatInvertFrom(Map<K,? extends Collection<? extends E>> map) Flat invert from.
static <K,E,V extends Collection<K>,M extends Multimap<E,K,V>> M	flatInvertFrom(Map<K,? extends Collection<? extends E>> map, IntFunction<? extends M> multimapSupplier) Deprecated.
static <T,K,X extends Exception> ListMultimap<K,T>	from(Collection<? extends T> c, Try.Function<? super T,? extends K,X> keyMapper)
static <T,K,V extends Collection<T>,M extends Multimap<K,T,V>,X extends Exception> M	from(Collection<? extends T> c, Try.Function<? super T,? extends K,X> keyMapper, IntFunction<? extends M> multimapSupplier) Deprecated.
static <T,K,E,X extends Exception,X2 extends Exception> ListMultimap<K,E>	from(Collection<? extends T> c, Try.Function<? super T,? extends K,X> keyMapper, Try.Function<? super T,? extends E,X2> valueExtractor)
static <T,K,E,V extends Collection<E>,M extends Multimap<K,E,V>,X extends Exception,X2 extends Exception> M	from(Collection<? extends T> c, Try.Function<? super T,? extends K,X> keyMapper, Try.Function<? super T,? extends E,X2> valueExtractor, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> ListMultimap<K,E>	from(Map<? extends K,? extends E> map)
static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M	from(Map<? extends K,? extends E> map, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> ListMultimap<K,E>	fromm(Map<? extends K,? extends Collection<? extends E>> map)
static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M	fromm(Map<? extends K,? extends Collection<? extends E>> map, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> ListMultimap<E,K>	invertFrom(Map<K,E> map)
static <K,E,V extends Collection<K>,M extends Multimap<E,K,V>> M	invertFrom(Map<K,E> map, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E,V extends Collection<E>> ListMultimap<E,K>	invertFrom(Multimap<K,E,V> map)
static <K,E,V extends Collection<E>,VV extends Collection<K>,M extends Multimap<E,K,VV>> M	invertFrom(Multimap<K,E,V> multimap, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> ListMultimap<K,E>	of(K k1, E v1)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3, K k4, E v4)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3, K k4, E v4, K k5, E v5)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3, K k4, E v4, K k5, E v5, K k6, E v6)
static <K,E> ListMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3, K k4, E v4, K k5, E v5, K k6, E v6, K k7, E v7)
ImmutableMap<K,ImmutableList<E>>	toImmutableMap() To immutable map.
ImmutableMap<K,ImmutableList<E>>	toImmutableMap(IntFunction<? extends Map<K,ImmutableList<E>>> mapSupplier) To immutable map.
static <K,E,V extends List<E>> ListMultimap<K,E>	wrap(Map<K,V> map)
static <K,E,V extends Collection<E>> Multimap<K,E,V>	wrap(Map<K,V> map, Supplier<? extends V> valueSupplier) Deprecated.
static <K,E,V extends List<E>> ListMultimap<K,E>	wrapp(Map<K,V> map, Supplier<? extends V> valueSupplier)

Methods inherited from class com.landawn.abacus.util.Multimap

accept, apply, clear, compute, computeIfAbsent, computeIfPresent, contains, containsAll, containsKey, containsValue, entrySet, entryStream, equals, flatForEach, flatForEachValue, flatValues, flatValues, forEach, forEachKey, forEachValue, get, getOrDefault, hashCode, isEmpty, keySet, merge, merge, put, putAll, putAll, putAll, putAllIfKeyAbsent, putIfAbsent, putIfKeyAbsent, remove, removeAll, removeAll, removeAll, removeAll, removeAllIf, removeAllIf, removeAllIf, removeAllIf, removeIf, removeIf, replace, replaceAll, replaceAll, replaceAllIf, replaceAllIf, replaceIf, replaceIf, size, stream, toMap, toMap, toMultiset, toString, totalCountOfValues, unwrap, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2,
                                         K k3,
                                         E v3)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

k3 -

v3 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2,
                                         K k3,
                                         E v3,
                                         K k4,
                                         E v4)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

k3 -

v3 -

k4 -

v4 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2,
                                         K k3,
                                         E v3,
                                         K k4,
                                         E v4,
                                         K k5,
                                         E v5)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

k3 -

v3 -

k4 -

v4 -

k5 -

v5 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2,
                                         K k3,
                                         E v3,
                                         K k4,
                                         E v4,
                                         K k5,
                                         E v5,
                                         K k6,
                                         E v6)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

k3 -

v3 -

k4 -

v4 -

k5 -

v5 -

k6 -

v6 -

Returns:

of

public static <K,E> ListMultimap<K,E> of(K k1,
                                         E v1,
                                         K k2,
                                         E v2,
                                         K k3,
                                         E v3,
                                         K k4,
                                         E v4,
                                         K k5,
                                         E v5,
                                         K k6,
                                         E v6,
                                         K k7,
                                         E v7)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

k2 -

v2 -

k3 -

v3 -

k4 -

v4 -

k5 -

v5 -

k6 -

v6 -

k7 -

v7 -

Returns:

from

public static <K,E> ListMultimap<K,E> from(Map<? extends K,? extends E> map)

Type Parameters:

K - the key type

E -

Parameters:

map -

Returns:

fromm

public static <K,E> ListMultimap<K,E> fromm(Map<? extends K,? extends Collection<? extends E>> map)

Type Parameters:

K - the key type

E -

Parameters:

map -

Returns:

from

public static <T,K,X extends Exception> ListMultimap<K,T> from(Collection<? extends T> c,
                                                               Try.Function<? super T,? extends K,X> keyMapper)
                                                        throws X extends Exception

Type Parameters:

T -

K - the key type

X -

Parameters:

c -

keyMapper -

Returns:

Throws:

X - the x

X extends Exception

from

public static <T,K,E,X extends Exception,X2 extends Exception> ListMultimap<K,E> from(Collection<? extends T> c,
                                                                                      Try.Function<? super T,? extends K,X> keyMapper,
                                                                                      Try.Function<? super T,? extends E,X2> valueExtractor)
                                                                               throws X extends Exception,
                                                                                      X2 extends Exception

Type Parameters:

T -

K - the key type

E -

X -

X2 -

Parameters:

c -

keyMapper -

valueExtractor -

Returns:

Throws:

X - the x

X2 - the x2

X extends Exception

invertFrom

public static <K,E> ListMultimap<E,K> invertFrom(Map<K,E> map)

Type Parameters:

K - the key type

E -

Parameters:

map -

Returns:

See Also:

Multimap#invertFrom(Map, com.landawn.abacus.util.function.Supplier)

flatInvertFrom

public static <K,E> ListMultimap<E,K> flatInvertFrom(Map<K,? extends Collection<? extends E>> map)

Flat invert from.

Type Parameters:

K - the key type

E -

Parameters:

map -

Returns:

See Also:

Multimap#flatInvertFrom(Map, com.landawn.abacus.util.function.Supplier)

invertFrom

public static <K,E,V extends Collection<E>> ListMultimap<E,K> invertFrom(Multimap<K,E,V> map)

Type Parameters:

K - the key type

E -

V - the value type

Parameters:

map -

Returns:

concat

public static <K,E> ListMultimap<K,E> concat(Map<? extends K,? extends E> a,
                                             Map<? extends K,? extends E> b)

Type Parameters:

K - the key type

E -

Parameters:

a -

b -

Returns:

concat

public static <K,E> ListMultimap<K,E> concat(Map<? extends K,? extends E> a,
                                             Map<? extends K,? extends E> b,
                                             Map<? extends K,? extends E> c)

Type Parameters:

K - the key type

E -

Parameters:

a -

b -

c -

Returns:

wrap

public static <K,E,V extends List<E>> ListMultimap<K,E> wrap(Map<K,V> map)

Type Parameters:

K - the key type

E -

V - the value type

Parameters:

map -

Returns:

wrapp

public static <K,E,V extends List<E>> ListMultimap<K,E> wrapp(Map<K,V> map,
                                                              Supplier<? extends V> valueSupplier)

Type Parameters:

K - the key type

E -

V - the value type

Parameters:

map -

valueSupplier -

Returns:

from

@Deprecated
public static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M from(Map<? extends K,? extends E> map,
                                                                                          IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

fromm

@Deprecated
public static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M fromm(Map<? extends K,? extends Collection<? extends E>> map,
                                                                                           IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

from

@Deprecated
public static <T,K,V extends Collection<T>,M extends Multimap<K,T,V>,X extends Exception> M from(Collection<? extends T> c,
                                                                                                              Try.Function<? super T,? extends K,X> keyMapper,
                                                                                                              IntFunction<? extends M> multimapSupplier)
                                                                                                       throws X extends Exception

Deprecated.

Type Parameters:

T -

K - the key type

V - the value type

M -

X -

Parameters:

c -

keyMapper -

multimapSupplier -

Returns:

Throws:

X - the x

X extends Exception

from

@Deprecated
public static <T,K,E,V extends Collection<E>,M extends Multimap<K,E,V>,X extends Exception,X2 extends Exception> M from(Collection<? extends T> c,
                                                                                                                                     Try.Function<? super T,? extends K,X> keyMapper,
                                                                                                                                     Try.Function<? super T,? extends E,X2> valueExtractor,
                                                                                                                                     IntFunction<? extends M> multimapSupplier)
                                                                                                                              throws X extends Exception,
                                                                                                                                     X2 extends Exception

Deprecated.

Type Parameters:

T -

K - the key type

E -

V - the value type

M -

X -

X2 -

Parameters:

c -

keyMapper -

valueExtractor -

multimapSupplier -

Returns:

Throws:

X - the x

X2 - the x2

X extends Exception

invertFrom

@Deprecated
public static <K,E,V extends Collection<K>,M extends Multimap<E,K,V>> M invertFrom(Map<K,E> map,
                                                                                                IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

flatInvertFrom

@Deprecated
public static <K,E,V extends Collection<K>,M extends Multimap<E,K,V>> M flatInvertFrom(Map<K,? extends Collection<? extends E>> map,
                                                                                                    IntFunction<? extends M> multimapSupplier)

Deprecated.

Flat invert from.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

invertFrom

@Deprecated
public static <K,E,V extends Collection<E>,VV extends Collection<K>,M extends Multimap<E,K,VV>> M invertFrom(Multimap<K,E,V> multimap,
                                                                                                                          IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

VV -

M -

Parameters:

multimap -

multimapSupplier -

Returns:

concat

@Deprecated
public static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M concat(Map<? extends K,? extends E> a,
                                                                                            Map<? extends K,? extends E> b,
                                                                                            IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

a -

b -

multimapSupplier -

Returns:

concat

@Deprecated
public static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> M concat(Map<? extends K,? extends E> a,
                                                                                            Map<? extends K,? extends E> b,
                                                                                            Map<? extends K,? extends E> c,
                                                                                            IntFunction<? extends M> multimapSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

a -

b -

c -

multimapSupplier -

Returns:

wrap

@Deprecated
public static <K,E,V extends Collection<E>> Multimap<K,E,V> wrap(Map<K,V> map,
                                                                              Supplier<? extends V> valueSupplier)

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

Parameters:

map -

valueSupplier -

Returns:

filterByKey

public <X extends Exception> ListMultimap<K,E> filterByKey(Try.Predicate<? super K,X> filter)
                                                    throws X extends Exception

Filter by key.

Overrides:

filterByKey in class Multimap<K,E,List<E>>

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

filterByValue

public <X extends Exception> ListMultimap<K,E> filterByValue(Try.Predicate<? super List<E>,X> filter)
                                                      throws X extends Exception

Filter by value.

Overrides:

filterByValue in class Multimap<K,E,List<E>>

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

filter

public <X extends Exception> ListMultimap<K,E> filter(Try.BiPredicate<? super K,? super List<E>,X> filter)
                                               throws X extends Exception

Overrides:

filter in class Multimap<K,E,List<E>>

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

copy

public ListMultimap<K,E> copy()

Overrides:

copy in class Multimap<K,E,List<E>>

Returns:

toImmutableMap

public ImmutableMap<K,ImmutableList<E>> toImmutableMap()

To immutable map.

Returns:

toImmutableMap

public ImmutableMap<K,ImmutableList<E>> toImmutableMap(IntFunction<? extends Map<K,ImmutableList<E>>> mapSupplier)

To immutable map.

Parameters:

mapSupplier -

Returns: