com.landawn.abacus.util

Class SetMultimap<K,E>

java.lang.Object

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

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

Type Parameters:

K - the key type

E -

public final class SetMultimap<K,E>
extends Multimap<K,E,Set<E>>

Since:

0.9

Author:

Haiyang Li

See Also:

CommonUtil.newSetMultimap(), CommonUtil.newSetMultimap(Class, Class), CommonUtil.newSetMultimap(Supplier, Supplier)

Method Summary

Modifier and Type	Method and Description
static <K,E> SetMultimap<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> SetMultimap<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.
SetMultimap<K,E>	copy()
<X extends Exception> SetMultimap<K,E>	filter(Throwables.BiPredicate<? super K,? super Set<E>,X> filter)
<X extends Exception> SetMultimap<K,E>	filterByKey(Throwables.Predicate<? super K,X> filter) Filter by key.
<X extends Exception> SetMultimap<K,E>	filterByValue(Throwables.Predicate<? super Set<E>,X> filter) Filter by value.
static <K,E> SetMultimap<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> SetMultimap<K,T>	from(Collection<? extends T> c, Throwables.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, Throwables.Function<? super T,? extends K,X> keyMapper, IntFunction<? extends M> multimapSupplier) Deprecated.
static <T,K,E,X extends Exception,X2 extends Exception> SetMultimap<K,E>	from(Collection<? extends T> c, Throwables.Function<? super T,? extends K,X> keyMapper, Throwables.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, Throwables.Function<? super T,? extends K,X> keyMapper, Throwables.Function<? super T,? extends E,X2> valueExtractor, IntFunction<? extends M> multimapSupplier) Deprecated.
static <K,E> SetMultimap<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> SetMultimap<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> SetMultimap<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>> SetMultimap<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> SetMultimap<K,E>	of(K k1, E v1)
static <K,E> SetMultimap<K,E>	of(K k1, E v1, K k2, E v2)
static <K,E> SetMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3)
static <K,E> SetMultimap<K,E>	of(K k1, E v1, K k2, E v2, K k3, E v3, K k4, E v4)
static <K,E> SetMultimap<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> SetMultimap<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> SetMultimap<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,ImmutableSet<E>>	toImmutableMap() To immutable map.
ImmutableMap<K,ImmutableSet<E>>	toImmutableMap(IntFunction<? extends Map<K,ImmutableSet<E>>> mapSupplier) To immutable map.
static <K,E,V extends Set<E>> SetMultimap<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 Set<E>> SetMultimap<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, equals, flatForEach, flatForEachValue, flatValues, flatValues, forEach, forEachKey, forEachValue, get, getOrDefault, hashCode, inverse, 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, replaceAll, replaceAllIf, replaceAllIf, replaceAllIf, replaceAllIf, replaceIf, replaceIf, size, 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> SetMultimap<K,E> of(K k1,
                                        E v1)

Type Parameters:

K - the key type

E -

Parameters:

k1 -

v1 -

Returns:

of

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

Type Parameters:

K - the key type

E -

Parameters:

map -

Returns:

fromm

public static <K,E> SetMultimap<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> SetMultimap<K,T> from(Collection<? extends T> c,
                                                              Throwables.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> SetMultimap<K,E> from(Collection<? extends T> c,
                                                                                     Throwables.Function<? super T,? extends K,X> keyMapper,
                                                                                     Throwables.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> SetMultimap<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> SetMultimap<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>> SetMultimap<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> SetMultimap<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> SetMultimap<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 Set<E>> SetMultimap<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 Set<E>> SetMultimap<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)
                                                                                   throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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)
                                                                                    throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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,
                                                                                                              Throwables.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,
                                                                                                                                     Throwables.Function<? super T,? extends K,X> keyMapper,
                                                                                                                                     Throwables.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)
                                                                                         throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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)
                                                                                             throws UnsupportedOperationException

Deprecated.

Flat invert from.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

map -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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)
                                                                                                                   throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

VV -

M -

Parameters:

multimap -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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)
                                                                                     throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

a -

b -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

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)
                                                                                     throws UnsupportedOperationException

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

a -

b -

c -

multimapSupplier -

Returns:

Throws:

UnsupportedOperationException

wrap

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

Deprecated.

Type Parameters:

K - the key type

E -

V - the value type

Parameters:

map -

valueSupplier -

Returns:

Throws:

UnsupportedOperationException

filterByKey

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

Filter by key.

Overrides:

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

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

filterByValue

public <X extends Exception> SetMultimap<K,E> filterByValue(Throwables.Predicate<? super Set<E>,X> filter)
                                                     throws X extends Exception

Filter by value.

Overrides:

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

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

filter

public <X extends Exception> SetMultimap<K,E> filter(Throwables.BiPredicate<? super K,? super Set<E>,X> filter)
                                              throws X extends Exception

Overrides:

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

Type Parameters:

X -

Parameters:

filter -

Returns:

Throws:

X - the x

X extends Exception

copy

public SetMultimap<K,E> copy()

Overrides:

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

toImmutableMap

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

To immutable map.

Returns:

toImmutableMap

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

To immutable map.

Parameters:

mapSupplier -

Returns: