Modul speiger.src.collections

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

Klasse Double2DoubleOpenHashMap

java.lang.Object

java.util.AbstractMap<Double,Double>

speiger.src.collections.doubles.maps.abstracts.AbstractDouble2DoubleMap

speiger.src.collections.doubles.maps.impl.hash.Double2DoubleOpenHashMap

Alle implementierten Schnittstellen:

DoubleUnaryOperator, Map<Double,Double>, DoubleUnaryOperator, Double2DoubleMap, ITrimmable

Bekannte direkte Unterklassen:

Double2DoubleLinkedOpenHashMap

public class Double2DoubleOpenHashMap
extends AbstractDouble2DoubleMap
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.doubles.maps.abstracts.AbstractDouble2DoubleMap

AbstractDouble2DoubleMap.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.doubles.maps.interfaces.Double2DoubleMap

Double2DoubleMap.BuilderCache, Double2DoubleMap.Entry, Double2DoubleMap.FastEntrySet, Double2DoubleMap.MapBuilder

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

Map.Entry<K,V>

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
Double2DoubleOpenHashMap()	Default Constructor
Double2DoubleOpenHashMap(double[] keys, double[] values)	Helper constructor that allow to create a map from unboxed values
Double2DoubleOpenHashMap(double[] keys, double[] values, float loadFactor)	Helper constructor that allow to create a map from unboxed values
Double2DoubleOpenHashMap(int minCapacity)	Constructor that defines the minimum capacity
Double2DoubleOpenHashMap(int minCapacity, float loadFactor)	Constructor that defines the minimum capacity and load factor
Double2DoubleOpenHashMap(Double[] keys, Double[] values)	Helper constructor that allow to create a map from boxed values (it will unbox them)
Double2DoubleOpenHashMap(Double[] keys, Double[] values, float loadFactor)	Helper constructor that allow to create a map from boxed values (it will unbox them)
Double2DoubleOpenHashMap(Map<? extends Double,? extends Double> map)	A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Double2DoubleOpenHashMap(Map<? extends Double,? extends Double> map, float loadFactor)	A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Double2DoubleOpenHashMap(Double2DoubleMap map)	A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Double2DoubleOpenHashMap(Double2DoubleMap 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
double	addTo(double key, double 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
double	computeDouble(double key, DoubleDoubleUnaryOperator 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".
double	computeDoubleIfAbsent(double key, DoubleUnaryOperator 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".
double	computeDoubleIfAbsentNonDefault(double key, DoubleUnaryOperator 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".
double	computeDoubleIfPresent(double key, DoubleDoubleUnaryOperator 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".
double	computeDoubleIfPresentNonDefault(double key, DoubleDoubleUnaryOperator 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".
double	computeDoubleNonDefault(double key, DoubleDoubleUnaryOperator 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(double key)	Type Specific method to reduce boxing/unboxing of values
boolean	containsKey(Object key)	Veraltet.
boolean	containsValue(double value)	Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(Object value)	Veraltet.
Double2DoubleOpenHashMap	copy()	A Function that does a shallow clone of the Map itself.
ObjectSet<Double2DoubleMap.Entry>	double2DoubleEntrySet()	Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
void	forEach(DoubleDoubleConsumer action)	Type Specific forEach method to reduce boxing/unboxing
double	get(double key)	A Type Specific get method to reduce boxing/unboxing
Double	get(Object key)
double	getOrDefault(double key, double defaultValue)	A Type Specific getOrDefault method to reduce boxing/unboxing
DoubleSet	keySet()
void	mergeAllDouble(Double2DoubleMap m, DoubleDoubleUnaryOperator mappingFunction)	A Bulk method for merging Maps.
double	mergeDouble(double key, double value, DoubleDoubleUnaryOperator 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".
double	put(double key, double value)	Type Specific method to reduce boxing/unboxing of values
double	putIfAbsent(double key, double value)	Type Specific method to reduce boxing/unboxing of values
double	remove(double key)	Type Specific remove function to reduce boxing/unboxing
boolean	remove(double key, double value)	Type Specific remove function to reduce boxing/unboxing
Double	remove(Object key)
boolean	remove(Object key, Object value)
double	removeOrDefault(double key, double defaultValue)	Type-Specific Remove function with a default return value if wanted.
double	replace(double key, double value)	A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(double key, double oldValue, double newValue)	A Type Specific replace method to replace an existing value
int	size()
double	subFrom(double key, double value)	A Helper method to subtract from primitive from each other.
double	supplyDoubleIfAbsent(double key, DoubleSupplier 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".
double	supplyDoubleIfAbsentNonDefault(double key, DoubleSupplier 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
DoubleCollection	values()

Von Klasse geerbte Methoden speiger.src.collections.doubles.maps.abstracts.AbstractDouble2DoubleMap

addToAll, entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, replaceDoubles, replaceDoubles, 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.doubles.maps.interfaces.Double2DoubleMap

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

Von Schnittstelle geerbte Methoden java.util.function.DoubleUnaryOperator

andThen, compose

Von Schnittstelle geerbte Methoden speiger.src.collections.doubles.functions.function.DoubleUnaryOperator

andThen, compose

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

clearAndTrim, trim

Von Schnittstelle geerbte Methoden java.util.Map

isEmpty

Konstruktordetails

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap()

Default Constructor

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Double[] keys,
 Double[] 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Double[] keys,
 Double[] 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(double[] keys,
 double[] 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(double[] keys,
 double[] 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Map<? extends Double,? extends Double> 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Map<? extends Double,? extends Double> 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Double2DoubleMap 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

Double2DoubleOpenHashMap

public Double2DoubleOpenHashMap(Double2DoubleMap 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 double put(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

put in Schnittstelle Double2DoubleMap

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 double putIfAbsent(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

putIfAbsent in Schnittstelle Double2DoubleMap

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 double addTo(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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

Angegeben von:

addTo in Schnittstelle Double2DoubleMap

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 double subFrom(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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 Double2DoubleMap.getDefaultReturnValue() If the fence is reached the element will be automaticall removed

Angegeben von:

subFrom in Schnittstelle Double2DoubleMap

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(double key)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsKey in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

containsKey in Klasse AbstractDouble2DoubleMap

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 Double2DoubleMap

Angegeben von:

containsKey in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

containsKey in Klasse AbstractMap<Double,Double>

Parameter:

key - that is searched for.

Gibt zurück:

true if found

Siehe auch:

• Map.containsKey(Object)

containsValue

public boolean containsValue(double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsValue in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

containsValue in Klasse AbstractDouble2DoubleMap

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 Double2DoubleMap

Angegeben von:

containsValue in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

containsValue in Klasse AbstractMap<Double,Double>

Parameter:

value - that is searched for.

Gibt zurück:

true if found

Siehe auch:

• Map.containsValue(Object)

remove

public double remove(double key)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific remove function to reduce boxing/unboxing

Angegeben von:

remove in Schnittstelle Double2DoubleMap

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

removeOrDefault

public double removeOrDefault(double key,
 double defaultValue)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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

Angegeben von:

removeOrDefault in Schnittstelle Double2DoubleMap

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 Double remove(Object key)

Angegeben von:

remove in Schnittstelle Double2DoubleMap

Angegeben von:

remove in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

remove in Klasse AbstractDouble2DoubleMap

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(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific remove function to reduce boxing/unboxing

Angegeben von:

remove in Schnittstelle Double2DoubleMap

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 Double2DoubleMap

Angegeben von:

remove in Schnittstelle Map<Double,Double>

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 double get(double key)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

A Type Specific get method to reduce boxing/unboxing

Angegeben von:

get in Schnittstelle Double2DoubleMap

Parameter:

key - the key that is searched for

Gibt zurück:

the searched value or default return value

get

public Double get(Object key)

Angegeben von:

get in Schnittstelle Double2DoubleMap

Angegeben von:

get in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

get in Klasse AbstractDouble2DoubleMap

getOrDefault

public double getOrDefault(double key,
 double defaultValue)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Angegeben von:

getOrDefault in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

getOrDefault in Klasse AbstractDouble2DoubleMap

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 Double2DoubleOpenHashMap copy()

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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 Double2DoubleMap

Setzt außer Kraft:

copy in Klasse AbstractDouble2DoubleMap

Gibt zurück:

a Shallow Copy of the Map

double2DoubleEntrySet

public ObjectSet<Double2DoubleMap.Entry> double2DoubleEntrySet()

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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

Angegeben von:

double2DoubleEntrySet in Schnittstelle Double2DoubleMap

Gibt zurück:

a EntrySet of the collection

keySet

public DoubleSet keySet()

Angegeben von:

keySet in Schnittstelle Double2DoubleMap

Angegeben von:

keySet in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

keySet in Klasse AbstractDouble2DoubleMap

values

public DoubleCollection values()

Angegeben von:

values in Schnittstelle Double2DoubleMap

Angegeben von:

values in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

values in Klasse AbstractDouble2DoubleMap

forEach

public void forEach(DoubleDoubleConsumer action)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

Type Specific forEach method to reduce boxing/unboxing

Angegeben von:

forEach in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

forEach in Klasse AbstractDouble2DoubleMap

Parameter:

action - processor of the values that are iterator over

replace

public boolean replace(double key,
 double oldValue,
 double newValue)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

A Type Specific replace method to replace an existing value

Angegeben von:

replace in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

replace in Klasse AbstractDouble2DoubleMap

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 double replace(double key,
 double value)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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

Angegeben von:

replace in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

replace in Klasse AbstractDouble2DoubleMap

Parameter:

key - the element that should be searched for

value - the value to replace with.

Gibt zurück:

the present value or default return value

computeDouble

public double computeDouble(double key,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDouble in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDouble in Klasse AbstractDouble2DoubleMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Gibt zurück:

the result of the computation

computeDoubleIfAbsent

public double computeDoubleIfAbsent(double key,
 DoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDoubleIfAbsent in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDoubleIfAbsent in Klasse AbstractDouble2DoubleMap

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

supplyDoubleIfAbsent

public double supplyDoubleIfAbsent(double key,
 DoubleSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

supplyDoubleIfAbsent in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

supplyDoubleIfAbsent in Klasse AbstractDouble2DoubleMap

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

computeDoubleIfPresent

public double computeDoubleIfPresent(double key,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDoubleIfPresent in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDoubleIfPresent in Klasse AbstractDouble2DoubleMap

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

computeDoubleNonDefault

public double computeDoubleNonDefault(double key,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDoubleNonDefault in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDoubleNonDefault in Klasse AbstractDouble2DoubleMap

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Gibt zurück:

the result of the computation

computeDoubleIfAbsentNonDefault

public double computeDoubleIfAbsentNonDefault(double key,
 DoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDoubleIfAbsentNonDefault in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDoubleIfAbsentNonDefault in Klasse AbstractDouble2DoubleMap

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

supplyDoubleIfAbsentNonDefault

public double supplyDoubleIfAbsentNonDefault(double key,
 DoubleSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

supplyDoubleIfAbsentNonDefault in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

supplyDoubleIfAbsentNonDefault in Klasse AbstractDouble2DoubleMap

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

computeDoubleIfPresentNonDefault

public double computeDoubleIfPresentNonDefault(double key,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

computeDoubleIfPresentNonDefault in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

computeDoubleIfPresentNonDefault in Klasse AbstractDouble2DoubleMap

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

mergeDouble

public double mergeDouble(double key,
 double value,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

mergeDouble in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

mergeDouble in Klasse AbstractDouble2DoubleMap

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

mergeAllDouble

public void mergeAllDouble(Double2DoubleMap m,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Double2DoubleMap

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:

mergeAllDouble in Schnittstelle Double2DoubleMap

Setzt außer Kraft:

mergeAllDouble in Klasse AbstractDouble2DoubleMap

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<Double,Double>

Setzt außer Kraft:

size in Klasse AbstractMap<Double,Double>

clear

public void clear()

Angegeben von:

clear in Schnittstelle Map<Double,Double>

Setzt außer Kraft:

clear in Klasse AbstractMap<Double,Double>

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