Modul speiger.src.collections

Package speiger.src.collections.longs.maps.impl.hash

Klasse Long2IntOpenHashMap

java.lang.Object

java.util.AbstractMap<Long,Integer>

speiger.src.collections.longs.maps.abstracts.AbstractLong2IntMap

speiger.src.collections.longs.maps.impl.hash.Long2IntOpenHashMap

Alle implementierten Schnittstellen:

LongToIntFunction, Map<Long,Integer>, Long2IntFunction, Long2IntMap, ITrimmable

Bekannte direkte Unterklassen:

Long2IntLinkedOpenHashMap

public class Long2IntOpenHashMap
extends AbstractLong2IntMap
implements ITrimmable

A Type Specific Custom implementation of the HashMap Instead of using Wrapper Object Arrays for storing keys and values there is dedicated arrays for storing keys and values. Extra to that there is a couple quality of life functions provided

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.longs.maps.abstracts.AbstractLong2IntMap

AbstractLong2IntMap.BasicEntry

Von Klasse geerbte verschachtelte Klassen/Schnittstellen java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Von Schnittstelle geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.longs.maps.interfaces.Long2IntMap

Long2IntMap.BuilderCache, Long2IntMap.Entry, Long2IntMap.FastEntrySet, Long2IntMap.MapBuilder

Von Schnittstelle geerbte verschachtelte Klassen/Schnittstellen java.util.Map

Map.Entry<K,V>

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
Long2IntOpenHashMap()	Default Constructor
Long2IntOpenHashMap(int minCapacity)	Constructor that defines the minimum capacity
Long2IntOpenHashMap(int minCapacity, float loadFactor)	Constructor that defines the minimum capacity and load factor
Long2IntOpenHashMap(long[] keys, int[] values)	Helper constructor that allow to create a map from unboxed values
Long2IntOpenHashMap(long[] keys, int[] values, float loadFactor)	Helper constructor that allow to create a map from unboxed values
Long2IntOpenHashMap(Long[] keys, Integer[] values)	Helper constructor that allow to create a map from boxed values (it will unbox them)
Long2IntOpenHashMap(Long[] keys, Integer[] values, float loadFactor)	Helper constructor that allow to create a map from boxed values (it will unbox them)
Long2IntOpenHashMap(Map<? extends Long,? extends Integer> map)	A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Long2IntOpenHashMap(Map<? extends Long,? extends Integer> map, float loadFactor)	A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Long2IntOpenHashMap(Long2IntMap map)	A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Long2IntOpenHashMap(Long2IntMap map, float loadFactor)	A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
int	addTo(long key, int value)	A Helper method to add a primitives together.
void	clear()
void	clearAndTrim(int size)	Trims the collection down to the requested size and clears all elements while doing so
int	computeInt(long key, LongIntUnaryOperator mappingFunction)	A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	computeIntIfAbsent(long key, Long2IntFunction mappingFunction)	A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	computeIntIfAbsentNonDefault(long key, Long2IntFunction mappingFunction)	A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	computeIntIfPresent(long key, LongIntUnaryOperator mappingFunction)	A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	computeIntIfPresentNonDefault(long key, LongIntUnaryOperator mappingFunction)	A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	computeIntNonDefault(long key, LongIntUnaryOperator mappingFunction)	A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
boolean	containsKey(long key)	Type Specific method to reduce boxing/unboxing of values
boolean	containsKey(Object key)	Veraltet.
boolean	containsValue(int value)	Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(Object value)	Veraltet.
Long2IntOpenHashMap	copy()	A Function that does a shallow clone of the Map itself.
void	forEach(LongIntConsumer action)	Type Specific forEach method to reduce boxing/unboxing
int	get(long key)	A Type Specific get method to reduce boxing/unboxing
Integer	get(Object key)
int	getOrDefault(long key, int defaultValue)	A Type Specific getOrDefault method to reduce boxing/unboxing
LongSet	keySet()
ObjectSet<Long2IntMap.Entry>	long2IntEntrySet()	Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
void	mergeAllInt(Long2IntMap m, IntIntUnaryOperator mappingFunction)	A Bulk method for merging Maps.
int	mergeInt(long key, int value, IntIntUnaryOperator mappingFunction)	A Type Specific merge method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	put(long key, int value)	Type Specific method to reduce boxing/unboxing of values
int	putIfAbsent(long key, int value)	Type Specific method to reduce boxing/unboxing of values
int	remove(long key)	Type Specific remove function to reduce boxing/unboxing
boolean	remove(long key, int value)	Type Specific remove function to reduce boxing/unboxing
Integer	remove(Object key)
boolean	remove(Object key, Object value)
int	removeOrDefault(long key, int defaultValue)	Type-Specific Remove function with a default return value if wanted.
int	replace(long key, int value)	A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(long key, int oldValue, int newValue)	A Type Specific replace method to replace an existing value
int	size()
int	subFrom(long key, int value)	A Helper method to subtract from primitive from each other.
int	supplyIntIfAbsent(long key, IntSupplier valueProvider)	A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
int	supplyIntIfAbsentNonDefault(long key, IntSupplier valueProvider)	A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
boolean	trim(int size)	Trims the original collection down to the size of the current elements or the requested size depending which is bigger
IntCollection	values()

Von Klasse geerbte Methoden speiger.src.collections.longs.maps.abstracts.AbstractLong2IntMap

addToAll, entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, replaceInts, replaceInts, setDefaultReturnValue

Von Klasse geerbte Methoden java.util.AbstractMap

isEmpty, toString

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden speiger.src.collections.utils.ITrimmable

clearAndTrim, trim

Von Schnittstelle geerbte Methoden speiger.src.collections.longs.maps.interfaces.Long2IntMap

applyAsInt, compute, computeIfAbsent, computeIfPresent, forEach, merge, put, put, putAll, putAll, putIfAbsent, replace, replace, replaceAll, synchronize, synchronize, unmodifiable

Von Schnittstelle geerbte Methoden java.util.Map

isEmpty

Konstruktordetails

Long2IntOpenHashMap

public Long2IntOpenHashMap()

Default Constructor

Long2IntOpenHashMap

public Long2IntOpenHashMap(int minCapacity)

Constructor that defines the minimum capacity

Parameter:

minCapacity - the minimum capacity the HashMap is allowed to be.

Löst aus:

IllegalStateException - if the minimum capacity is negative

Long2IntOpenHashMap

public Long2IntOpenHashMap(int minCapacity,
 float loadFactor)

Constructor that defines the minimum capacity and load factor

Parameter:

minCapacity - the minimum capacity the HashMap is allowed to be.

loadFactor - the percentage of how full the backing array can be before they resize

Löst aus:

IllegalStateException - if the minimum capacity is negative

IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Long2IntOpenHashMap

public Long2IntOpenHashMap(Long[] keys,
 Integer[] values)

Helper constructor that allow to create a map from boxed values (it will unbox them)

Parameter:

keys - the keys that should be put into the map

values - the values that should be put into the map.

Löst aus:

IllegalStateException - if the keys and values do not match in lenght

Long2IntOpenHashMap

public Long2IntOpenHashMap(Long[] keys,
 Integer[] values,
 float loadFactor)

Helper constructor that allow to create a map from boxed values (it will unbox them)

Parameter:

keys - the keys that should be put into the map

values - the values that should be put into the map.

loadFactor - the percentage of how full the backing array can be before they resize

Löst aus:

IllegalStateException - if the keys and values do not match in lenght

IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Long2IntOpenHashMap

public Long2IntOpenHashMap(long[] keys,
 int[] values)

Helper constructor that allow to create a map from unboxed values

Parameter:

keys - the keys that should be put into the map

values - the values that should be put into the map.

Löst aus:

IllegalStateException - if the keys and values do not match in lenght

Long2IntOpenHashMap

public Long2IntOpenHashMap(long[] keys,
 int[] values,
 float loadFactor)

Helper constructor that allow to create a map from unboxed values

Parameter:

keys - the keys that should be put into the map

values - the values that should be put into the map.

loadFactor - the percentage of how full the backing array can be before they resize

Löst aus:

IllegalStateException - if the keys and values do not match in lenght

IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Long2IntOpenHashMap

public Long2IntOpenHashMap(Map<? extends Long,? extends Integer> map)

A Helper constructor that allows to create a Map with exactly the same values as the provided map.

Parameter:

map - the values that should be present in the map

Long2IntOpenHashMap

public Long2IntOpenHashMap(Map<? extends Long,? extends Integer> map,
 float loadFactor)

A Helper constructor that allows to create a Map with exactly the same values as the provided map.

Parameter:

map - the values that should be present in the map

loadFactor - the percentage of how full the backing array can be before they resize

Löst aus:

IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Long2IntOpenHashMap

public Long2IntOpenHashMap(Long2IntMap map)

A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.

Parameter:

map - the values that should be present in the map

Long2IntOpenHashMap

public Long2IntOpenHashMap(Long2IntMap map,
 float loadFactor)

A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.

Parameter:

map - the values that should be present in the map

loadFactor - the percentage of how full the backing array can be before they resize

Löst aus:

IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Methodendetails

put

public int put(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

put in Schnittstelle Long2IntMap

Parameter:

key - the key that should be inserted,

value - the value that should be inserted

Gibt zurück:

the last present value or default return value.

Siehe auch:

• Map.put(Object, Object)

putIfAbsent

public int putIfAbsent(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

putIfAbsent in Schnittstelle Long2IntMap

Parameter:

key - the key that should be inserted,

value - the value that should be inserted

Gibt zurück:

the last present value or default return value.

Siehe auch:

• Map.putIfAbsent(Object, Object)

addTo

public int addTo(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Helper method to add a primitives together. If key is not present then this functions as a put.

Angegeben von:

addTo in Schnittstelle Long2IntMap

Parameter:

key - the key that should be inserted,

value - the value that should be inserted / added

Gibt zurück:

the last present value or default return value.

subFrom

public int subFrom(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Helper method to subtract from primitive from each other. If the key is not present it will just return the defaultValue How the implementation works is that it will subtract from the current value (if not present it will do nothing) and fence it to the Long2IntMap.getDefaultReturnValue() If the fence is reached the element will be automaticall removed

Angegeben von:

subFrom in Schnittstelle Long2IntMap

Parameter:

key - that should be subtract from

value - that should be subtract

Gibt zurück:

the last present or default return value

containsKey

public boolean containsKey(long key)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsKey in Schnittstelle Long2IntMap

Setzt außer Kraft:

containsKey in Klasse AbstractLong2IntMap

Parameter:

key - element that is searched for

Gibt zurück:

if the key is present

containsKey

@Deprecated
public boolean containsKey(Object key)

Veraltet.

Angegeben von:

containsKey in Schnittstelle Long2IntMap

Angegeben von:

containsKey in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

containsKey in Klasse AbstractMap<Long,Integer>

Parameter:

key - that is searched for.

Gibt zurück:

true if found

Siehe auch:

• Map.containsKey(Object)

containsValue

public boolean containsValue(int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsValue in Schnittstelle Long2IntMap

Setzt außer Kraft:

containsValue in Klasse AbstractLong2IntMap

Parameter:

value - element that is searched for

Gibt zurück:

if the value is present

containsValue

@Deprecated
public boolean containsValue(Object value)

Veraltet.

Angegeben von:

containsValue in Schnittstelle Long2IntMap

Angegeben von:

containsValue in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

containsValue in Klasse AbstractMap<Long,Integer>

Parameter:

value - that is searched for.

Gibt zurück:

true if found

Siehe auch:

• Map.containsValue(Object)

remove

public int remove(long key)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific remove function to reduce boxing/unboxing

Angegeben von:

remove in Schnittstelle Long2IntMap

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

removeOrDefault

public int removeOrDefault(long key,
 int defaultValue)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type-Specific Remove function with a default return value if wanted.

Angegeben von:

removeOrDefault in Schnittstelle Long2IntMap

Parameter:

key - the element that should be removed

defaultValue - the value that should be returned if the entry doesn't exist

Gibt zurück:

the value that was removed or default value

Siehe auch:

• Map.remove(Object, Object)

remove

public Integer remove(Object key)

Angegeben von:

remove in Schnittstelle Long2IntMap

Angegeben von:

remove in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

remove in Klasse AbstractLong2IntMap

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

Siehe auch:

• Map.remove(Object)

remove

public boolean remove(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific remove function to reduce boxing/unboxing

Angegeben von:

remove in Schnittstelle Long2IntMap

Parameter:

key - the element that should be removed

value - the expected value that should be found

Gibt zurück:

true if the key and value was found and removed

Siehe auch:

• Map.remove(Object, Object)

remove

public boolean remove(Object key,
 Object value)

Angegeben von:

remove in Schnittstelle Long2IntMap

Angegeben von:

remove in Schnittstelle Map<Long,Integer>

Parameter:

key - the element that should be removed

value - the expected value that should be found

Gibt zurück:

true if the key and value was found and removed

Siehe auch:

• Map.remove(Object, Object)

get

public int get(long key)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific get method to reduce boxing/unboxing

Angegeben von:

get in Schnittstelle Long2IntMap

Parameter:

key - the key that is searched for

Gibt zurück:

the searched value or default return value

get

public Integer get(Object key)

Angegeben von:

get in Schnittstelle Long2IntMap

Angegeben von:

get in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

get in Klasse AbstractLong2IntMap

getOrDefault

public int getOrDefault(long key,
 int defaultValue)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Angegeben von:

getOrDefault in Schnittstelle Long2IntMap

Setzt außer Kraft:

getOrDefault in Klasse AbstractLong2IntMap

Parameter:

key - the key that is searched for

defaultValue - the value that should be returned if the key is not present

Gibt zurück:

the searched value or defaultValue value

copy

public Long2IntOpenHashMap copy()

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Function that does a shallow clone of the Map itself. This function is more optimized then a copy constructor since the Map does not have to be unsorted/resorted. It can be compared to Cloneable but with less exception risk

Angegeben von:

copy in Schnittstelle Long2IntMap

Setzt außer Kraft:

copy in Klasse AbstractLong2IntMap

Gibt zurück:

a Shallow Copy of the Map

long2IntEntrySet

public ObjectSet<Long2IntMap.Entry> long2IntEntrySet()

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.

Angegeben von:

long2IntEntrySet in Schnittstelle Long2IntMap

Gibt zurück:

a EntrySet of the collection

keySet

public LongSet keySet()

Angegeben von:

keySet in Schnittstelle Long2IntMap

Angegeben von:

keySet in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

keySet in Klasse AbstractLong2IntMap

values

public IntCollection values()

Angegeben von:

values in Schnittstelle Long2IntMap

Angegeben von:

values in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

values in Klasse AbstractLong2IntMap

forEach

public void forEach(LongIntConsumer action)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

Type Specific forEach method to reduce boxing/unboxing

Angegeben von:

forEach in Schnittstelle Long2IntMap

Setzt außer Kraft:

forEach in Klasse AbstractLong2IntMap

Parameter:

action - processor of the values that are iterator over

replace

public boolean replace(long key,
 int oldValue,
 int newValue)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific replace method to replace an existing value

Angegeben von:

replace in Schnittstelle Long2IntMap

Setzt außer Kraft:

replace in Klasse AbstractLong2IntMap

Parameter:

key - the element that should be searched for

oldValue - the expected value to be replaced

newValue - the value to replace the oldValue with.

Gibt zurück:

true if the value got replaced

replace

public int replace(long key,
 int value)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific replace method to reduce boxing/unboxing replace an existing value

Angegeben von:

replace in Schnittstelle Long2IntMap

Setzt außer Kraft:

replace in Klasse AbstractLong2IntMap

Parameter:

key - the element that should be searched for

value - the value to replace with.

Gibt zurück:

the present value or default return value

computeInt

public int computeInt(long key,
 LongIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeInt in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeInt in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Gibt zurück:

the result of the computation

computeIntIfAbsent

public int computeIntIfAbsent(long key,
 Long2IntFunction mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeIntIfAbsent in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeIntIfAbsent in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value if not present

Gibt zurück:

the result of the computed value or present value

supplyIntIfAbsent

public int supplyIntIfAbsent(long key,
 IntSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

supplyIntIfAbsent in Schnittstelle Long2IntMap

Setzt außer Kraft:

supplyIntIfAbsent in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

valueProvider - the value if not present

Gibt zurück:

the result of the computed value or present value

computeIntIfPresent

public int computeIntIfPresent(long key,
 LongIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeIntIfPresent in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeIntIfPresent in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value if present

Gibt zurück:

the result of the default return value or present value

computeIntNonDefault

public int computeIntNonDefault(long key,
 LongIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeIntNonDefault in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeIntNonDefault in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Gibt zurück:

the result of the computation

computeIntIfAbsentNonDefault

public int computeIntIfAbsentNonDefault(long key,
 Long2IntFunction mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeIntIfAbsentNonDefault in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeIntIfAbsentNonDefault in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value if not present

Gibt zurück:

the result of the computed value or present value

supplyIntIfAbsentNonDefault

public int supplyIntIfAbsentNonDefault(long key,
 IntSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

supplyIntIfAbsentNonDefault in Schnittstelle Long2IntMap

Setzt außer Kraft:

supplyIntIfAbsentNonDefault in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

valueProvider - the value if not present

Gibt zurück:

the result of the computed value or present value

computeIntIfPresentNonDefault

public int computeIntIfPresentNonDefault(long key,
 LongIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

computeIntIfPresentNonDefault in Schnittstelle Long2IntMap

Setzt außer Kraft:

computeIntIfPresentNonDefault in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value if present

Gibt zurück:

the result of the default return value or present value

mergeInt

public int mergeInt(long key,
 int value,
 IntIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Type Specific merge method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

mergeInt in Schnittstelle Long2IntMap

Setzt außer Kraft:

mergeInt in Klasse AbstractLong2IntMap

Parameter:

key - the key that should be be searched for

value - the value that should be merged with

mappingFunction - the operator that should generate the new Value

Gibt zurück:

the result of the merge

mergeAllInt

public void mergeAllInt(Long2IntMap m,
 IntIntUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Long2IntMap

A Bulk method for merging Maps. If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.

Angegeben von:

mergeAllInt in Schnittstelle Long2IntMap

Setzt außer Kraft:

mergeAllInt in Klasse AbstractLong2IntMap

Parameter:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

size

public int size()

Angegeben von:

size in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

size in Klasse AbstractMap<Long,Integer>

clear

public void clear()

Angegeben von:

clear in Schnittstelle Map<Long,Integer>

Setzt außer Kraft:

clear in Klasse AbstractMap<Long,Integer>

trim

public boolean trim(int size)

Beschreibung aus Schnittstelle kopiert: ITrimmable

Trims the original collection down to the size of the current elements or the requested size depending which is bigger

Angegeben von:

trim in Schnittstelle ITrimmable

Parameter:

size - the requested trim size.

Gibt zurück:

if the internal array has been trimmed.

clearAndTrim

public void clearAndTrim(int size)

Beschreibung aus Schnittstelle kopiert: ITrimmable

Trims the collection down to the requested size and clears all elements while doing so

Angegeben von:

clearAndTrim in Schnittstelle ITrimmable

Parameter:

size - the amount of elements that should be allowed