Uses of Interface
org.eclipse.collections.api.block.function.Function0

Packages that use Function0

Package	Description
org.eclipse.collections.api	This package contains interfaces for Eclipse Collections API.
org.eclipse.collections.api.bag	This package contains interfaces for Bag API.
org.eclipse.collections.api.bimap	This package contains interfaces for BiMap API.
org.eclipse.collections.api.collection	This package contains FixedSizeCollection, ImmutableCollection and MutableCollection API.
org.eclipse.collections.api.factory.list	This package contains factory API for creating instances of type ListIterable.
org.eclipse.collections.api.map	This package contains interfaces for map API which enhance the performance and functionality of Map
org.eclipse.collections.api.map.primitive	This package contains API for primitive to primitive maps, primitive to object maps and object to primitive maps with mutable and immutable variants.
org.eclipse.collections.api.map.sorted	This package contains mutable and immutable sorted map interfaces.
org.eclipse.collections.api.multimap	This package contains interfaces for Multimap.
org.eclipse.collections.api.stack	This package contains interfaces for stack API.

Uses of Function0 in org.eclipse.collections.api

Methods in org.eclipse.collections.api with parameters of type Function0

Modifier and Type	Method	Description
<K, V> MapIterable<K,V>	ParallelIterable.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
default <K, V> MapIterable<K,V>	RichIterable.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)	Applies an aggregate function over the iterable grouping results into a map based on the specific groupBy function.
default <K, V, R extends MutableMapIterable<K, V>> R	RichIterable.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator, R target)	Applies an aggregate function over the iterable grouping results into the target map based on the specific groupBy function.
<K, V> MapIterable<K,V>	ParallelIterable.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)
default <K, V> MapIterable<K,V>	RichIterable.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)	Applies an aggregate procedure over the iterable grouping results into a Map based on the specific groupBy function.
T	ParallelIterable.detectIfNone(Predicate<? super T> predicate, Function0<? extends T> function)
default T	RichIterable.detectIfNone(Predicate<? super T> predicate, Function0<? extends T> function)	Returns the first element of the iterable for which the predicate evaluates to true.
<P> T	ParallelIterable.detectWithIfNone(Predicate2<? super T,? super P> predicate, P parameter, Function0<? extends T> function)
<P> T	RichIterable.detectWithIfNone(Predicate2<? super T,? super P> predicate, P parameter, Function0<? extends T> function)	Returns the first element of the iterable that evaluates to true for the specified predicate2 and parameter, or returns the value of evaluating the specified function.

Uses of Function0 in org.eclipse.collections.api.bag

Methods in org.eclipse.collections.api.bag with parameters of type Function0

Modifier and Type	Method	Description
default <K, V, R extends MutableMapIterable<K, V>> R	Bag.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator, R target)	Applies an aggregate function over the iterable grouping results into the target map based on the specific groupBy function.

Uses of Function0 in org.eclipse.collections.api.bimap

Methods in org.eclipse.collections.api.bimap with parameters of type Function0

Modifier and Type	Method	Description
default <K1, V1, V2> ImmutableMap<K1,V2>	ImmutableBiMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableBiMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K1, V1, V2> MutableMap<K1,V2>	MutableBiMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> MutableMap<KK,VV>	MutableBiMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableBiMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)

Uses of Function0 in org.eclipse.collections.api.collection

Methods in org.eclipse.collections.api.collection with parameters of type Function0

Modifier and Type	Method	Description
default <K, V> ImmutableMap<K,V>	ImmutableCollection.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
default <K, V> MutableMap<K,V>	MutableCollection.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
default <K, V> ImmutableMap<K,V>	ImmutableCollection.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)
default <K, V> MutableMap<K,V>	MutableCollection.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)

Uses of Function0 in org.eclipse.collections.api.factory.list

Methods in org.eclipse.collections.api.factory.list with parameters of type Function0

Modifier and Type	Method	Description
<T> MultiReaderList<T>	MultiReaderListFactory.withNValues(int size, Function0<? extends T> factory)
<T> MutableList<T>	MutableListFactory.withNValues(int size, Function0<? extends T> factory)

Uses of Function0 in org.eclipse.collections.api.map

Methods in org.eclipse.collections.api.map with parameters of type Function0

Modifier and Type	Method	Description
default <K1, V1, V2> ImmutableMap<K1,V2>	ImmutableMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K1, V1, V2> ImmutableMapIterable<K1,V2>	ImmutableMapIterable.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> ImmutableMapIterable<KK,VV>	ImmutableMapIterable.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K1, V1, V2> ImmutableOrderedMap<K1,V2>	ImmutableOrderedMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
<KK, VV> ImmutableOrderedMap<KK,VV>	ImmutableOrderedMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K1, V1, V2> MapIterable<K1,V2>	MapIterable.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)	Applies an aggregate function over the map grouping results into a map based on the specific key and value groupBy functions.
default <K1, V1, V2> MutableMap<K1,V2>	MutableMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> MutableMap<KK,VV>	MutableMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K1, V1, V2> MutableMapIterable<K1,V2>	MutableMapIterable.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> MutableMapIterable<KK,VV>	MutableMapIterable.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
<K1, V1, V2> MutableOrderedMap<K1,V2>	MutableOrderedMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
<KK, VV> MutableOrderedMap<KK,VV>	MutableOrderedMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
default <KK, VV> ImmutableMapIterable<KK,VV>	ImmutableMapIterable.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
<KK, VV> ImmutableOrderedMap<KK,VV>	ImmutableOrderedMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
default <KK, VV> MutableMap<KK,VV>	MutableMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
default <KK, VV> MutableMapIterable<KK,VV>	MutableMapIterable.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
<KK, VV> MutableOrderedMap<KK,VV>	MutableOrderedMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
V	MapIterable.getIfAbsent(K key, Function0<? extends V> function)	Return the value in the Map that corresponds to the specified key, or if there is no value at the key, return the result of evaluating the specified Function0.
V	MutableMapIterable.getIfAbsentPut(K key, Function0<? extends V> function)	Get and return the value in the Map at the specified key.
V	MutableMapIterable.updateValue(K key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Looks up the value associated with key, applies the function to it, and replaces the value.
<P> V	MutableMapIterable.updateValueWith(K key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Same as MutableMapIterable.updateValue(Object, Function0, Function) with a Function2 and specified parameter which is passed to the function.

Uses of Function0 in org.eclipse.collections.api.map.primitive

Methods in org.eclipse.collections.api.map.primitive with parameters of type Function0

Modifier and Type	Method	Description
default <K, VV> ImmutableMap<K,VV>	ImmutablePrimitiveObjectMap.aggregateBy(Function<? super V,? extends K> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K, VV> MutableMap<K,VV>	MutablePrimitiveObjectMap.aggregateBy(Function<? super V,? extends K> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <K, VV> ImmutableMap<K,VV>	ImmutablePrimitiveObjectMap.aggregateInPlaceBy(Function<? super V,? extends K> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
<K, VV> MutableMap<K,VV>	MutablePrimitiveObjectMap.aggregateInPlaceBy(Function<? super V,? extends K> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
V	ByteObjectMap.getIfAbsent(byte key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	CharObjectMap.getIfAbsent(char key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	DoubleObjectMap.getIfAbsent(double key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	FloatObjectMap.getIfAbsent(float key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	IntObjectMap.getIfAbsent(int key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	LongObjectMap.getIfAbsent(long key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	ShortObjectMap.getIfAbsent(short key, Function0<? extends V> ifAbsent)	Retrieves the value associated with the key if one exists; if it does not, returns the result of invoking the value supplier.
V	MutableByteObjectMap.getIfAbsentPut(byte key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableCharObjectMap.getIfAbsentPut(char key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableDoubleObjectMap.getIfAbsentPut(double key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableFloatObjectMap.getIfAbsentPut(float key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableIntObjectMap.getIfAbsentPut(int key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableLongObjectMap.getIfAbsentPut(long key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableShortObjectMap.getIfAbsentPut(short key, Function0<? extends V> function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
V	MutableByteObjectMap.updateValue(byte key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableCharObjectMap.updateValue(char key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableDoubleObjectMap.updateValue(double key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableFloatObjectMap.updateValue(float key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableIntObjectMap.updateValue(int key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableLongObjectMap.updateValue(long key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
V	MutableShortObjectMap.updateValue(short key, Function0<? extends V> factory, Function<? super V,? extends V> function)	Look up the value associated with key, apply the function to it, and replace the value.
<P> V	MutableByteObjectMap.updateValueWith(byte key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableCharObjectMap.updateValueWith(char key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableDoubleObjectMap.updateValueWith(double key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableFloatObjectMap.updateValueWith(float key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableIntObjectMap.updateValueWith(int key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableLongObjectMap.updateValueWith(long key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.
<P> V	MutableShortObjectMap.updateValueWith(short key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.

Uses of Function0 in org.eclipse.collections.api.map.sorted

Methods in org.eclipse.collections.api.map.sorted with parameters of type Function0

Modifier and Type	Method	Description
default <K1, V1, V2> ImmutableMap<K1,V2>	ImmutableSortedMap.aggregateBy(Function<? super K,? extends K1> keyFunction, Function<? super V,? extends V1> valueFunction, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V1,? extends V2> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableSortedMap.aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
default <KK, VV> ImmutableMap<KK,VV>	ImmutableSortedMap.aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)

Uses of Function0 in org.eclipse.collections.api.multimap

Methods in org.eclipse.collections.api.multimap with parameters of type Function0

Modifier and Type	Method	Description
<R extends Collection<V>> MutableMap<K,R>	Multimap.toMap(Function0<R> collectionFactory)	Returns a new MutableMap of keys from this Multimap to the mapped values as a RichIterable.

Uses of Function0 in org.eclipse.collections.api.stack

Methods in org.eclipse.collections.api.stack with parameters of type Function0

Modifier and Type	Method	Description
default <K, V> ImmutableMap<K,V>	ImmutableStack.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
default <K, V> MutableMap<K,V>	MutableStack.aggregateBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Function2<? super V,? super T,? extends V> nonMutatingAggregator)
default <K, V> ImmutableMap<K,V>	ImmutableStack.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)
default <K, V> MutableMap<K,V>	MutableStack.aggregateInPlaceBy(Function<? super T,? extends K> groupBy, Function0<? extends V> zeroValueFactory, Procedure2<? super V,? super T> mutatingAggregator)