Modul speiger.src.collections

Package speiger.src.collections.ints.maps.abstracts

Klasse AbstractInt2DoubleMap

java.lang.Object

java.util.AbstractMap<Integer,Double>

speiger.src.collections.ints.maps.abstracts.AbstractInt2DoubleMap

Alle implementierten Schnittstellen:

IntToDoubleFunction, Map<Integer,Double>, Int2DoubleFunction, Int2DoubleMap

Bekannte direkte Unterklassen:

ImmutableInt2DoubleOpenHashMap, Int2DoubleArrayMap, Int2DoubleAVLTreeMap, Int2DoubleConcurrentOpenHashMap, Int2DoubleMaps.EmptyMap, Int2DoubleMaps.SingletonMap, Int2DoubleMaps.SynchronizedMap, Int2DoubleMaps.UnmodifyableMap, Int2DoubleOpenCustomHashMap, Int2DoubleOpenHashMap, Int2DoubleRBTreeMap

public abstract class AbstractInt2DoubleMap
extends AbstractMap<Integer,Double>
implements Int2DoubleMap

A Base Implementation of a Type Specific Map to reduce boxing/unboxing

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static class	AbstractInt2DoubleMap.BasicEntry	A Simple Type Specific Entry class to reduce boxing/unboxing

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.ints.maps.interfaces.Int2DoubleMap

Int2DoubleMap.BuilderCache, Int2DoubleMap.Entry, Int2DoubleMap.FastEntrySet, Int2DoubleMap.MapBuilder

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

Map.Entry<K,V>

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
AbstractInt2DoubleMap()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	addToAll(Int2DoubleMap m)	A Helper method to bulk add primitives together.
double	computeDouble(int key, IntDoubleUnaryOperator 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(int key, Int2DoubleFunction 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(int key, Int2DoubleFunction 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(int key, IntDoubleUnaryOperator 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(int key, IntDoubleUnaryOperator 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(int key, IntDoubleUnaryOperator 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(int key)	Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(double value)	Type Specific method to reduce boxing/unboxing of values
Int2DoubleMap	copy()	A Function that does a shallow clone of the Map itself.
ObjectSet<Map.Entry<Integer,Double>>	entrySet()
boolean	equals(Object o)
void	forEach(IntDoubleConsumer action)	Type Specific forEach method to reduce boxing/unboxing
Double	get(Object key)
double	getDefaultReturnValue()	Method to see what the default return value is.
double	getOrDefault(int key, double defaultValue)	A Type Specific getOrDefault method to reduce boxing/unboxing
Double	getOrDefault(Object key, Double defaultValue)
int	hashCode()
IntSet	keySet()
void	mergeAllDouble(Int2DoubleMap m, DoubleDoubleUnaryOperator mappingFunction)	A Bulk method for merging Maps.
double	mergeDouble(int 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(Integer key, Double value)	Veraltet.
void	putAll(int[] keys, double[] values, int offset, int size)	Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances
void	putAll(Integer[] keys, Double[] values, int offset, int size)	Type Specific Object array method to bulk add elements into a map without creating a wrapper and increasing performances
void	putAll(Map<? extends Integer,? extends Double> m)
void	putAll(Int2DoubleMap m)	Type Specific function for the bull putting of values
void	putAllIfAbsent(Int2DoubleMap m)	Type-Specific bulk put method put elements into the map if not present.
Double	remove(Object key)
double	replace(int key, double value)	A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(int key, double oldValue, double newValue)	A Type Specific replace method to replace an existing value
void	replaceDoubles(IntDoubleUnaryOperator mappingFunction)	A Type Specific mass replace method to reduce boxing/unboxing
void	replaceDoubles(Int2DoubleMap m)	Type-Specific bulk replace method.
AbstractInt2DoubleMap	setDefaultReturnValue(double v)	Method to define the default return value if a requested key isn't present
double	supplyDoubleIfAbsent(int 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(int 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".
DoubleCollection	values()

Von Klasse geerbte Methoden java.util.AbstractMap

clear, containsKey, containsValue, isEmpty, size, toString

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden speiger.src.collections.ints.maps.interfaces.Int2DoubleMap

addTo, applyAsDouble, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, forEach, get, int2DoubleEntrySet, merge, put, put, put, putAll, putAll, putIfAbsent, putIfAbsent, remove, remove, remove, removeOrDefault, replace, replace, replaceAll, subFrom, synchronize, synchronize, unmodifiable

Von Schnittstelle geerbte Methoden java.util.Map

clear, isEmpty, size

Konstruktordetails

AbstractInt2DoubleMap

public AbstractInt2DoubleMap()

Methodendetails

getDefaultReturnValue

public double getDefaultReturnValue()

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Method to see what the default return value is.

Angegeben von:

getDefaultReturnValue in Schnittstelle Int2DoubleMap

Gibt zurück:

default return value

setDefaultReturnValue

public AbstractInt2DoubleMap setDefaultReturnValue(double v)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Method to define the default return value if a requested key isn't present

Angegeben von:

setDefaultReturnValue in Schnittstelle Int2DoubleMap

Parameter:

v - value that should be the default return value

Gibt zurück:

itself

copy

public Int2DoubleMap copy()

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

Gibt zurück:

a Shallow Copy of the Map

put

@Deprecated
public Double put(Integer key,
 Double value)

Veraltet.

Angegeben von:

put in Schnittstelle Int2DoubleMap

Angegeben von:

put in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

put in Klasse AbstractMap<Integer,Double>

addToAll

public void addToAll(Int2DoubleMap m)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

A Helper method to bulk add primitives together.

Angegeben von:

addToAll in Schnittstelle Int2DoubleMap

Parameter:

m - the values that should be added/inserted

putAll

public void putAll(Int2DoubleMap m)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific function for the bull putting of values

Angegeben von:

putAll in Schnittstelle Int2DoubleMap

Parameter:

m - the elements that should be inserted

putAll

public void putAll(Map<? extends Integer,? extends Double> m)

Angegeben von:

putAll in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

putAll in Klasse AbstractMap<Integer,Double>

putAll

public void putAll(int[] keys,
 double[] values,
 int offset,
 int size)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances

Angegeben von:

putAll in Schnittstelle Int2DoubleMap

Parameter:

keys - the keys that should be added

values - the values that should be added

offset - where the to start in the array

size - how many elements should be added

Siehe auch:

• Map.putAll(Map)

putAll

public void putAll(Integer[] keys,
 Double[] values,
 int offset,
 int size)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific Object array method to bulk add elements into a map without creating a wrapper and increasing performances

Angegeben von:

putAll in Schnittstelle Int2DoubleMap

Parameter:

keys - the keys that should be added

values - the values that should be added

offset - where the to start in the array

size - how many elements should be added

Siehe auch:

• Map.putAll(Map)

putAllIfAbsent

public void putAllIfAbsent(Int2DoubleMap m)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type-Specific bulk put method put elements into the map if not present.

Angegeben von:

putAllIfAbsent in Schnittstelle Int2DoubleMap

Parameter:

m - elements that should be added if not present.

containsKey

public boolean containsKey(int key)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsKey in Schnittstelle Int2DoubleMap

Parameter:

key - element that is searched for

Gibt zurück:

if the key is present

containsValue

public boolean containsValue(double value)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

containsValue in Schnittstelle Int2DoubleMap

Parameter:

value - element that is searched for

Gibt zurück:

if the value is present

replace

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

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

A Type Specific replace method to replace an existing value

Angegeben von:

replace in Schnittstelle Int2DoubleMap

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(int key,
 double value)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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

Angegeben von:

replace in Schnittstelle Int2DoubleMap

Parameter:

key - the element that should be searched for

value - the value to replace with.

Gibt zurück:

the present value or default return value

replaceDoubles

public void replaceDoubles(Int2DoubleMap m)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type-Specific bulk replace method. Could be seen as putAllIfPresent

Angegeben von:

replaceDoubles in Schnittstelle Int2DoubleMap

Parameter:

m - elements that should be replaced.

replaceDoubles

public void replaceDoubles(IntDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

A Type Specific mass replace method to reduce boxing/unboxing

Angegeben von:

replaceDoubles in Schnittstelle Int2DoubleMap

Parameter:

mappingFunction - operation to replace all values

computeDouble

public double computeDouble(int key,
 IntDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 Int2DoubleFunction mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 DoubleSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 IntDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 IntDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 Int2DoubleFunction mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 DoubleSupplier valueProvider)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 IntDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(int key,
 double value,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

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(Int2DoubleMap m,
 DoubleDoubleUnaryOperator mappingFunction)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

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 Int2DoubleMap

Parameter:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

get

public Double get(Object key)

Angegeben von:

get in Schnittstelle Int2DoubleMap

Angegeben von:

get in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

get in Klasse AbstractMap<Integer,Double>

getOrDefault

public Double getOrDefault(Object key,
 Double defaultValue)

Angegeben von:

getOrDefault in Schnittstelle Int2DoubleMap

Angegeben von:

getOrDefault in Schnittstelle Map<Integer,Double>

getOrDefault

public double getOrDefault(int key,
 double defaultValue)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Angegeben von:

getOrDefault in Schnittstelle Int2DoubleMap

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

remove

public Double remove(Object key)

Angegeben von:

remove in Schnittstelle Int2DoubleMap

Angegeben von:

remove in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

remove in Klasse AbstractMap<Integer,Double>

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

Siehe auch:

• Map.remove(Object)

forEach

public void forEach(IntDoubleConsumer action)

Beschreibung aus Schnittstelle kopiert: Int2DoubleMap

Type Specific forEach method to reduce boxing/unboxing

Angegeben von:

forEach in Schnittstelle Int2DoubleMap

Parameter:

action - processor of the values that are iterator over

keySet

public IntSet keySet()

Angegeben von:

keySet in Schnittstelle Int2DoubleMap

Angegeben von:

keySet in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

keySet in Klasse AbstractMap<Integer,Double>

values

public DoubleCollection values()

Angegeben von:

values in Schnittstelle Int2DoubleMap

Angegeben von:

values in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

values in Klasse AbstractMap<Integer,Double>

entrySet

public ObjectSet<Map.Entry<Integer,Double>> entrySet()

Angegeben von:

entrySet in Schnittstelle Int2DoubleMap

Angegeben von:

entrySet in Schnittstelle Map<Integer,Double>

Angegeben von:

entrySet in Klasse AbstractMap<Integer,Double>

equals

public boolean equals(Object o)

Angegeben von:

equals in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

equals in Klasse AbstractMap<Integer,Double>

hashCode

public int hashCode()

Angegeben von:

hashCode in Schnittstelle Map<Integer,Double>

Setzt außer Kraft:

hashCode in Klasse AbstractMap<Integer,Double>