Interface MutableSetIterableMultimap<K,V>
- All Superinterfaces:
Multimap<K,V>
,MutableMultimap<K,V>
,SetMultimap<K,V>
- All Known Subinterfaces:
MutableSetMultimap<K,V>
,MutableSortedSetMultimap<K,V>
- All Known Implementing Classes:
AbstractMutableSetMultimap
,MultiReaderUnifiedSetMultimap
,SynchronizedPutTreeSortedSetMultimap
,SynchronizedPutUnifiedSetMultimap
,SynchronizedSetMultimap
,SynchronizedSortedSetMultimap
,TreeSortedSetMultimap
,UnifiedSetMultimap
,UnifiedSetWithHashingStrategyMultimap
public interface MutableSetIterableMultimap<K,V> extends SetMultimap<K,V>, MutableMultimap<K,V>
- Since:
- 6.0
-
Method Summary
Modifier and Type Method Description MutableSetIterableMultimap<K,V>
asSynchronized()
Returns a synchronized wrapper backed by this multimap.<K2, V2> MutableBagIterableMultimap<K2,V2>
collectKeyMultiValues(Function<? super K,? extends K2> keyFunction, Function<? super V,? extends V2> valueFunction)
Returns a new multimap with the results of applying the specified keyFunction and valueFunction on each key and corresponding values of the source multimap.<K2, V2> MutableBagIterableMultimap<K2,V2>
collectKeysValues(Function2<? super K,? super V,Pair<K2,V2>> function)
Returns a new multimap with the results of applying the specified function on each key and value of the source multimap.<V2> MutableMultimap<K,V2>
collectValues(Function<? super V,? extends V2> function)
Returns a new multimap with the results of applying the specified function on each value of the source multimap.MutableSetIterableMultimap<V,K>
flip()
Given a Multimap from Domain->
Range return a multimap from Range->
Domain.MutableSetIterable<V>
get(K key)
Returns a view of all values associated with the given key.MutableSetIterable<V>
getIfAbsentPutAll(K key, Iterable<? extends V> values)
Puts values into multimap if there are no values already associated with key.MutableSetIterableMultimap<K,V>
newEmpty()
Creates a new instance of the same implementation type, using the default capacity and growth parameters.MutableSetIterableMultimap<K,V>
rejectKeysMultiValues(Predicate2<? super K,? super Iterable<V>> predicate)
Returns all elements of the source multimap that don't satisfy the predicate.MutableSetIterableMultimap<K,V>
rejectKeysValues(Predicate2<? super K,? super V> predicate)
Returns all elements of the source multimap that don't satisfy the predicate.MutableSetIterable<V>
removeAll(Object key)
MutableSetIterable<V>
replaceValues(K key, Iterable<? extends V> values)
MutableSetIterableMultimap<K,V>
selectKeysMultiValues(Predicate2<? super K,? super Iterable<V>> predicate)
Returns all elements of the source multimap that satisfies the predicate.MutableSetIterableMultimap<K,V>
selectKeysValues(Predicate2<? super K,? super V> predicate)
Returns all elements of the source multimap that satisfies the predicate.Methods inherited from interface org.eclipse.collections.api.multimap.Multimap
collectKeyMultiValues, collectKeysValues, collectValues, containsKey, containsKeyAndValue, containsValue, equals, forEachKey, forEachKeyMultiValues, forEachKeyValue, forEachValue, hashCode, isEmpty, keyBag, keyMultiValuePairsView, keySet, keysView, keyValuePairsView, multiValuesView, notEmpty, rejectKeysMultiValues, rejectKeysValues, selectKeysMultiValues, selectKeysValues, size, sizeDistinct, toImmutable, toMap, toMap, toMutable, valuesView
Methods inherited from interface org.eclipse.collections.api.multimap.MutableMultimap
add, clear, put, putAll, putAll, putAllPairs, putAllPairs, remove
-
Method Details
-
replaceValues
- Specified by:
replaceValues
in interfaceMutableMultimap<K,V>
-
removeAll
- Specified by:
removeAll
in interfaceMutableMultimap<K,V>
-
newEmpty
MutableSetIterableMultimap<K,V> newEmpty()Description copied from interface:Multimap
Creates a new instance of the same implementation type, using the default capacity and growth parameters. -
get
Description copied from interface:Multimap
Returns a view of all values associated with the given key.If the given key does not exist, an empty
RichIterable
is returned. -
getIfAbsentPutAll
Description copied from interface:MutableMultimap
Puts values into multimap if there are no values already associated with key. Then returns a view of the values associated with key, like the result ofMultimap.get(Object)
- Specified by:
getIfAbsentPutAll
in interfaceMutableMultimap<K,V>
-
flip
MutableSetIterableMultimap<V,K> flip()Description copied from interface:Multimap
Given a Multimap from Domain->
Range return a multimap from Range->
Domain. -
selectKeysValues
Description copied from interface:Multimap
Returns all elements of the source multimap that satisfies the predicate. This method is also commonly called filter.e.g. return multimap.selectKeysValues(new Predicate2<Integer, Person>() { public boolean accept(Integer age, Person person) { return (age >= 18) && (person.getAddress().getCity().equals("Metuchen")); } });
- Specified by:
selectKeysValues
in interfaceMultimap<K,V>
- Specified by:
selectKeysValues
in interfaceMutableMultimap<K,V>
- Specified by:
selectKeysValues
in interfaceSetMultimap<K,V>
- Parameters:
predicate
- aPredicate2
to use as the select criteria- Returns:
Multimap
, which contains elements as a result of the select criteria
-
rejectKeysValues
Description copied from interface:Multimap
Returns all elements of the source multimap that don't satisfy the predicate.e.g. return multimap.rejectKeysValues(new Predicate2<Integer, Person>() { public boolean accept(Integer age, Person person) { return (age >= 18) && (person.getAddress().getCity().equals("Metuchen")); } });
- Specified by:
rejectKeysValues
in interfaceMultimap<K,V>
- Specified by:
rejectKeysValues
in interfaceMutableMultimap<K,V>
- Specified by:
rejectKeysValues
in interfaceSetMultimap<K,V>
- Parameters:
predicate
- aPredicate2
to use as the reject criteria- Returns:
Multimap
, which contains elements that don't satisfy thepredicate
-
selectKeysMultiValues
MutableSetIterableMultimap<K,V> selectKeysMultiValues(Predicate2<? super K,? super Iterable<V>> predicate)Description copied from interface:Multimap
Returns all elements of the source multimap that satisfies the predicate. This method is also commonly called filter.e.g. return multimap.selectKeysMultiValues(new Predicate2<Integer, Iterable<Person>>() { public boolean accept(Integer age, Iterable<Person> values) { return (age >= 18) && ((RichIterable<Person>)values.size() >= 2); } });
- Specified by:
selectKeysMultiValues
in interfaceMultimap<K,V>
- Specified by:
selectKeysMultiValues
in interfaceMutableMultimap<K,V>
- Specified by:
selectKeysMultiValues
in interfaceSetMultimap<K,V>
- Parameters:
predicate
- aPredicate2
to use as the select criteria- Returns:
Multimap
, which contains elements as a result of the select criteria
-
rejectKeysMultiValues
MutableSetIterableMultimap<K,V> rejectKeysMultiValues(Predicate2<? super K,? super Iterable<V>> predicate)Description copied from interface:Multimap
Returns all elements of the source multimap that don't satisfy the predicate.e.g. return multimap.rejectKeysMultiValues(new Predicate2<Integer, Iterable<Person>>() { public boolean accept(Integer age, Iterable<Person> values) { return (age >= 18) && ((RichIterable<Person>)values.size() >= 2); } });
- Specified by:
rejectKeysMultiValues
in interfaceMultimap<K,V>
- Specified by:
rejectKeysMultiValues
in interfaceMutableMultimap<K,V>
- Specified by:
rejectKeysMultiValues
in interfaceSetMultimap<K,V>
- Parameters:
predicate
- aPredicate2
to use as the reject criteria- Returns:
Multimap
, which contains elements that don't satisfy thepredicate
-
collectKeysValues
<K2, V2> MutableBagIterableMultimap<K2,V2> collectKeysValues(Function2<? super K,? super V,Pair<K2,V2>> function)Description copied from interface:Multimap
Returns a new multimap with the results of applying the specified function on each key and value of the source multimap. This method is also commonly called transform or map.e.g. return multimap.collectKeysValues(new Function2<Integer, Person, Pair<String, String>>() { public Pair<String, String> valueOf(Integer age, Person person) { return Tuples.pair(age.toString(), person.getLastName()); } });
- Specified by:
collectKeysValues
in interfaceMultimap<K,V>
- Specified by:
collectKeysValues
in interfaceMutableMultimap<K,V>
- Parameters:
function
- aFunction2
to use for transformation- Returns:
Multimap
, which contains elements as a result of the transformation
-
collectKeyMultiValues
<K2, V2> MutableBagIterableMultimap<K2,V2> collectKeyMultiValues(Function<? super K,? extends K2> keyFunction, Function<? super V,? extends V2> valueFunction)Description copied from interface:Multimap
Returns a new multimap with the results of applying the specified keyFunction and valueFunction on each key and corresponding values of the source multimap. This method is also commonly called transform or map.e.g. return multimap.collectKeyMultiValues(each -> each + 1, Person::getLastName);
- Specified by:
collectKeyMultiValues
in interfaceMultimap<K,V>
- Specified by:
collectKeyMultiValues
in interfaceMutableMultimap<K,V>
- Parameters:
keyFunction
-Function
to use transformation to get the keyvalueFunction
-Function
to use transformation to get the values- Returns:
- a new
Multimap
, which contains elements as a result of the transformation
-
collectValues
Description copied from interface:Multimap
Returns a new multimap with the results of applying the specified function on each value of the source multimap. This method is also commonly called transform or map.e.g. return multimap.collectValues(new Function<Person, String>() { public String valueOf(Person person) { return person.getLastName(); } });
- Specified by:
collectValues
in interfaceMultimap<K,V>
- Specified by:
collectValues
in interfaceMutableMultimap<K,V>
- Parameters:
function
- aFunction
to use for transformation- Returns:
Multimap
, which contains elements as a result of the transformation
-
asSynchronized
MutableSetIterableMultimap<K,V> asSynchronized()Description copied from interface:MutableMultimap
Returns a synchronized wrapper backed by this multimap. The preferred way of iterating over a synchronized multimap is to use the forEachKey(), forEachValue(), forEachKeyValue() and forEachKeyMultiValues methods which are properly synchronized internally.MutableMultimap synchedMultimap = multimap.asSynchronized(); synchedMultimap.forEachKey(key -> ... ); synchedMultimap.forEachValue(value -> ... ); synchedMultimap.forEachKeyValue((key, value) -> ... ); synchedMultimap.forEachKeyMultiValues((key, values) -> ... );
If you want to iterate imperatively over the keySet(), keysView(), valuesView(), or other views, you will need to protect the iteration by wrapping the code in a synchronized block on the multimap.
- Specified by:
asSynchronized
in interfaceMutableMultimap<K,V>
- Returns:
- a synchronized view of this multimap.
- See Also:
MutableMapIterable.asSynchronized()
-