Modul speiger.src.collections

Package speiger.src.collections.bytes.utils.maps

Klasse Byte2ObjectMaps.EmptyMap<V>

java.lang.Object

java.util.AbstractMap<Byte,V>

speiger.src.collections.bytes.maps.abstracts.AbstractByte2ObjectMap<V>

speiger.src.collections.bytes.utils.maps.Byte2ObjectMaps.EmptyMap<V>

Typparameter:

V - the keyType of elements maintained by this Collection

Alle implementierten Schnittstellen:

Map<Byte,V>, ByteFunction<V>, Byte2ObjectMap<V>

Umschließende Klasse:

Byte2ObjectMaps

public static class Byte2ObjectMaps.EmptyMap<V>
extends AbstractByte2ObjectMap<V>

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

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.bytes.maps.abstracts.AbstractByte2ObjectMap

AbstractByte2ObjectMap.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.bytes.maps.interfaces.Byte2ObjectMap

Byte2ObjectMap.BuilderCache<V>, Byte2ObjectMap.Entry<V>, Byte2ObjectMap.FastEntrySet<V>, Byte2ObjectMap.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<Byte2ObjectMap.Entry<V>>	byte2ObjectEntrySet()	Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
V	compute(byte key, ByteObjectUnaryOperator<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(byte key, ByteFunction<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(byte key, ByteObjectUnaryOperator<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".
Byte2ObjectMaps.EmptyMap<V>	copy()	A Function that does a shallow clone of the Map itself.
V	get(byte key)	A Type Specific get method to reduce boxing/unboxing
V	getOrDefault(byte key, V defaultValue)	A Type Specific getOrDefault method to reduce boxing/unboxing
ByteSet	keySet()
V	merge(byte 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(Byte2ObjectMap<V> m, ObjectObjectUnaryOperator<V,V> mappingFunction)	A Bulk method for merging Maps.
V	put(byte key, V value)	Type Specific method to reduce boxing/unboxing of values
V	putIfAbsent(byte key, V value)	Type Specific method to reduce boxing/unboxing of values
V	remove(byte key)	Type Specific remove function to reduce boxing/unboxing
boolean	remove(byte key, V value)	Type Specific remove function to reduce boxing/unboxing
V	removeOrDefault(byte key, V defaultValue)	Type-Specific Remove function with a default return value if wanted.
V	supplyIfAbsent(byte 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.bytes.maps.abstracts.AbstractByte2ObjectMap

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.bytes.maps.interfaces.Byte2ObjectMap

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(byte key,
 V value)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key,
 V value)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key,
 V defaultValue)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key,
 V value)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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(byte key,
 V defaultValue)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Angegeben von:

getOrDefault in Schnittstelle Byte2ObjectMap<V>

Setzt außer Kraft:

getOrDefault in Klasse AbstractByte2ObjectMap<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(byte key,
 ByteObjectUnaryOperator<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

compute in Klasse AbstractByte2ObjectMap<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(byte key,
 ByteFunction<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

computeIfAbsent in Klasse AbstractByte2ObjectMap<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(byte key,
 ByteObjectUnaryOperator<V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

computeIfPresent in Klasse AbstractByte2ObjectMap<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(byte key,
 ObjectSupplier<V> valueProvider)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

supplyIfAbsent in Klasse AbstractByte2ObjectMap<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(byte key,
 V value,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

merge in Klasse AbstractByte2ObjectMap<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(Byte2ObjectMap<V> m,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

mergeAll in Klasse AbstractByte2ObjectMap<V>

Parameter:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

keySet

public ByteSet keySet()

Angegeben von:

keySet in Schnittstelle Byte2ObjectMap<V>

Angegeben von:

keySet in Schnittstelle Map<Byte,V>

Setzt außer Kraft:

keySet in Klasse AbstractByte2ObjectMap<V>

values

public ObjectCollection<V> values()

Angegeben von:

values in Schnittstelle Byte2ObjectMap<V>

Angegeben von:

values in Schnittstelle Map<Byte,V>

Setzt außer Kraft:

values in Klasse AbstractByte2ObjectMap<V>

byte2ObjectEntrySet

public ObjectSet<Byte2ObjectMap.Entry<V>> byte2ObjectEntrySet()

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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

Gibt zurück:

a EntrySet of the collection

copy

public Byte2ObjectMaps.EmptyMap<V> copy()

Beschreibung aus Schnittstelle kopiert: Byte2ObjectMap

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 Byte2ObjectMap<V>

Setzt außer Kraft:

copy in Klasse AbstractByte2ObjectMap<V>

Gibt zurück:

a Shallow Copy of the Map