Modul speiger.src.collections

Package speiger.src.collections.chars.utils.maps

Klasse Char2ObjectMaps.EmptyMap<V>

java.lang.Object

java.util.AbstractMap<Character,V>

speiger.src.collections.chars.maps.abstracts.AbstractChar2ObjectMap<V>

speiger.src.collections.chars.utils.maps.Char2ObjectMaps.EmptyMap<V>

Typparameter:

V - the keyType of elements maintained by this Collection

Alle implementierten Schnittstellen:

Map<Character,V>, CharFunction<V>, Char2ObjectMap<V>

Umschließende Klasse:

Char2ObjectMaps

public static class Char2ObjectMaps.EmptyMap<V>
extends AbstractChar2ObjectMap<V>

Empty Map impementation that is used for the emptyMap() function

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.chars.maps.abstracts.AbstractChar2ObjectMap

AbstractChar2ObjectMap.BasicEntry<V>

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.chars.maps.interfaces.Char2ObjectMap

Char2ObjectMap.BuilderCache<V>, Char2ObjectMap.Entry<V>, Char2ObjectMap.FastEntrySet<V>, Char2ObjectMap.MapBuilder

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

Map.Entry<K,V>

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
EmptyMap()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
ObjectSet<Char2ObjectMap.Entry<V>>	char2ObjectEntrySet()	Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
V	compute(char key, CharObjectUnaryOperator<V> 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".
V	computeIfAbsent(char key, CharFunction<V> 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".
V	computeIfPresent(char key, CharObjectUnaryOperator<V> 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".
Char2ObjectMaps.EmptyMap<V>	copy()	A Function that does a shallow clone of the Map itself.
V	get(char key)	A Type Specific get method to reduce boxing/unboxing
V	getOrDefault(char key, V defaultValue)	A Type Specific getOrDefault method to reduce boxing/unboxing
CharSet	keySet()
V	merge(char key, V value, ObjectObjectUnaryOperator<V,V> 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".
void	mergeAll(Char2ObjectMap<V> m, ObjectObjectUnaryOperator<V,V> mappingFunction)	A Bulk method for merging Maps.
V	put(char key, V value)	Type Specific method to reduce boxing/unboxing of values
V	putIfAbsent(char key, V value)	Type Specific method to reduce boxing/unboxing of values
V	remove(char key)	Type Specific remove function to reduce boxing/unboxing
boolean	remove(char key, V value)	Type Specific remove function to reduce boxing/unboxing
V	removeOrDefault(char key, V defaultValue)	Type-Specific Remove function with a default return value if wanted.
V	supplyIfAbsent(char key, ObjectSupplier<V> 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".
ObjectCollection<V>	values()

Von Klasse geerbte Methoden speiger.src.collections.chars.maps.abstracts.AbstractChar2ObjectMap

containsKey, containsValue, entrySet, equals, forEach, get, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, remove, replace, replace, replaceObjects, replaceObjects, setDefaultReturnValue

Von Klasse geerbte Methoden java.util.AbstractMap

clear, containsKey, isEmpty, size, toString

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden speiger.src.collections.chars.maps.interfaces.Char2ObjectMap

apply, compute, computeIfAbsent, computeIfPresent, containsKey, forEach, merge, put, put, putAll, putAll, putIfAbsent, remove, replace, replace, replaceAll, synchronize, synchronize, unmodifiable

Von Schnittstelle geerbte Methoden java.util.Map

clear, isEmpty, size

Konstruktordetails

EmptyMap

public EmptyMap()

Methodendetails

put

public V put(char key,
 V value)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

Type Specific method to reduce boxing/unboxing of values

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 V putIfAbsent(char key,
 V value)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

Type Specific method to reduce boxing/unboxing of values

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)

remove

public V remove(char key)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

Type Specific remove function to reduce boxing/unboxing

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

removeOrDefault

public V removeOrDefault(char key,
 V defaultValue)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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

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 boolean remove(char key,
 V value)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

Type Specific remove function to reduce boxing/unboxing

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 V get(char key)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

A Type Specific get method to reduce boxing/unboxing

Parameter:

key - the key that is searched for

Gibt zurück:

the searched value or default return value

getOrDefault

public V getOrDefault(char key,
 V defaultValue)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Angegeben von:

getOrDefault in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

getOrDefault in Klasse AbstractChar2ObjectMap<V>

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

compute

public V compute(char key,
 CharObjectUnaryOperator<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

compute in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

compute in Klasse AbstractChar2ObjectMap<V>

Parameter:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Gibt zurück:

the result of the computation

computeIfAbsent

public V computeIfAbsent(char key,
 CharFunction<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

computeIfAbsent in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

computeIfAbsent in Klasse AbstractChar2ObjectMap<V>

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

computeIfPresent

public V computeIfPresent(char key,
 CharObjectUnaryOperator<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

computeIfPresent in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

computeIfPresent in Klasse AbstractChar2ObjectMap<V>

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

supplyIfAbsent

public V supplyIfAbsent(char key,
 ObjectSupplier<V> valueProvider)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

supplyIfAbsent in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

supplyIfAbsent in Klasse AbstractChar2ObjectMap<V>

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

merge

public V merge(char key,
 V value,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

merge in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

merge in Klasse AbstractChar2ObjectMap<V>

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

mergeAll

public void mergeAll(Char2ObjectMap<V> m,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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:

mergeAll in Schnittstelle Char2ObjectMap<V>

Setzt außer Kraft:

mergeAll in Klasse AbstractChar2ObjectMap<V>

Parameter:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

keySet

public CharSet keySet()

Angegeben von:

keySet in Schnittstelle Char2ObjectMap<V>

Angegeben von:

keySet in Schnittstelle Map<Character,V>

Setzt außer Kraft:

keySet in Klasse AbstractChar2ObjectMap<V>

values

public ObjectCollection<V> values()

Angegeben von:

values in Schnittstelle Char2ObjectMap<V>

Angegeben von:

values in Schnittstelle Map<Character,V>

Setzt außer Kraft:

values in Klasse AbstractChar2ObjectMap<V>

char2ObjectEntrySet

public ObjectSet<Char2ObjectMap.Entry<V>> char2ObjectEntrySet()

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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

Gibt zurück:

a EntrySet of the collection

copy

public Char2ObjectMaps.EmptyMap<V> copy()

Beschreibung aus Schnittstelle kopiert: Char2ObjectMap

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 Char2ObjectMap<V>

Setzt außer Kraft:

copy in Klasse AbstractChar2ObjectMap<V>

Gibt zurück:

a Shallow Copy of the Map