Modul speiger.src.collections

Package speiger.src.collections.objects.utils.maps

Klasse Object2ObjectMaps.SynchronizedMap<T,V>

java.lang.Object

java.util.AbstractMap<T,V>

speiger.src.collections.objects.maps.abstracts.AbstractObject2ObjectMap<T,V>

speiger.src.collections.objects.utils.maps.Object2ObjectMaps.SynchronizedMap<T,V>

Typparameter:

T - the keyType of elements maintained by this Collection

V - the keyType of elements maintained by this Collection

Alle implementierten Schnittstellen:

Function<T,V>, Map<T,V>, UnaryOperator<T,V>, Object2ObjectMap<T,V>

Bekannte direkte Unterklassen:

Object2ObjectMaps.SynchronizedOrderedMap, Object2ObjectMaps.SynchronizedSortedMap

Umschließende Klasse:

Object2ObjectMaps

public static class Object2ObjectMaps.SynchronizedMap<T,V>
extends AbstractObject2ObjectMap<T,V>
implements Object2ObjectMap<T,V>

The Synchronized Map implementation used by the synchronizedMap helper function

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.objects.maps.abstracts.AbstractObject2ObjectMap

AbstractObject2ObjectMap.BasicEntry<T,V>

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

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

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

Map.Entry<K,V>

Von Schnittstelle geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.objects.maps.interfaces.Object2ObjectMap

Object2ObjectMap.BuilderCache<T,V>, Object2ObjectMap.Entry<T,V>, Object2ObjectMap.FastEntrySet<T,V>, Object2ObjectMap.MapBuilder

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
V	compute(T key, ObjectObjectUnaryOperator<T,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(T key, UnaryOperator<T,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(T key, ObjectObjectUnaryOperator<T,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".
Object2ObjectMap<T,V>	copy()	A Function that does a shallow clone of the Map itself.
void	forEach(ObjectObjectConsumer<T,V> action)	Type Specific forEach method to reduce boxing/unboxing
V	getDefaultReturnValue()	Method to see what the default return value is.
V	getObject(T key)	A Type Specific get method to reduce boxing/unboxing
ObjectSet<T>	keySet()
V	merge(T 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(Object2ObjectMap<T,V> m, ObjectObjectUnaryOperator<V,V> mappingFunction)	A Bulk method for merging Maps.
ObjectSet<Object2ObjectMap.Entry<T,V>>	object2ObjectEntrySet()	Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
V	put(T key, V value)	Type Specific method to reduce boxing/unboxing of values
void	putAll(Map<? extends T,? extends V> m)
void	putAll(Object2ObjectMap<T,V> m)	Type Specific function for the bull putting of values
void	putAll(T[] keys, V[] values, int offset, int size)	Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances
void	putAllIfAbsent(Object2ObjectMap<T,V> m)	Type-Specific bulk put method put elements into the map if not present.
V	putIfAbsent(T key, V value)	Type Specific method to reduce boxing/unboxing of values
V	rem(T key)	Type Specific remove function to reduce boxing/unboxing
V	remOrDefault(T key, V defaultValue)	Type-Specific Remove function with a default return value if wanted.
V	replace(T key, V value)	A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(T key, V oldValue, V newValue)	A Type Specific replace method to replace an existing value
void	replaceObjects(ObjectObjectUnaryOperator<T,V> mappingFunction)	A Type Specific mass replace method to reduce boxing/unboxing
void	replaceObjects(Object2ObjectMap<T,V> m)	Type-Specific bulk replace method.
AbstractObject2ObjectMap<T,V>	setDefaultReturnValue(V v)	Method to define the default return value if a requested key isn't present
int	size()
V	supplyIfAbsent(T 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.objects.maps.abstracts.AbstractObject2ObjectMap

containsKey, containsValue, entrySet, equals, get, getOrDefault, hashCode, remove

Von Klasse geerbte Methoden java.util.AbstractMap

clear, isEmpty, toString

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden java.util.function.Function

andThen, compose

Von Schnittstelle geerbte Methoden java.util.Map

clear, containsKey, containsValue, equals, get, getOrDefault, hashCode, isEmpty, remove

Von Schnittstelle geerbte Methoden speiger.src.collections.objects.maps.interfaces.Object2ObjectMap

apply, compute, computeIfAbsent, computeIfPresent, entrySet, forEach, merge, put, putAll, remove, replaceAll, synchronize, synchronize, unmodifiable

Von Schnittstelle geerbte Methoden speiger.src.collections.objects.functions.function.UnaryOperator

andThen, compose

Methodendetails

getDefaultReturnValue

public V getDefaultReturnValue()

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Method to see what the default return value is.

Angegeben von:

getDefaultReturnValue in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

getDefaultReturnValue in Klasse AbstractObject2ObjectMap<T,V>

Gibt zurück:

default return value

setDefaultReturnValue

public AbstractObject2ObjectMap<T,V> setDefaultReturnValue(V v)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

setDefaultReturnValue in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

setDefaultReturnValue in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

v - value that should be the default return value

Gibt zurück:

itself

put

public V put(T key,
 V value)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

put in Schnittstelle Map<T,V>

Angegeben von:

put in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

put in Klasse AbstractMap<T,V>

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(T key,
 V value)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Type Specific method to reduce boxing/unboxing of values

Angegeben von:

putIfAbsent in Schnittstelle Map<T,V>

Angegeben von:

putIfAbsent in Schnittstelle Object2ObjectMap<T,V>

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)

putAllIfAbsent

public void putAllIfAbsent(Object2ObjectMap<T,V> m)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

putAllIfAbsent in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

putAllIfAbsent in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

m - elements that should be added if not present.

putAll

public void putAll(Object2ObjectMap<T,V> m)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Type Specific function for the bull putting of values

Angegeben von:

putAll in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

putAll in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

m - the elements that should be inserted

putAll

public void putAll(Map<? extends T,? extends V> m)

Angegeben von:

putAll in Schnittstelle Map<T,V>

Setzt außer Kraft:

putAll in Klasse AbstractObject2ObjectMap<T,V>

putAll

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

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

putAll in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

putAll in Klasse AbstractObject2ObjectMap<T,V>

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)

getObject

public V getObject(T key)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

A Type Specific get method to reduce boxing/unboxing

Angegeben von:

getObject in Schnittstelle Object2ObjectMap<T,V>

Parameter:

key - the key that is searched for

Gibt zurück:

the searched value or default return value

rem

public V rem(T key)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Type Specific remove function to reduce boxing/unboxing

Angegeben von:

rem in Schnittstelle Object2ObjectMap<T,V>

Parameter:

key - the element that should be removed

Gibt zurück:

the value that was removed or default return value

remOrDefault

public V remOrDefault(T key,
 V defaultValue)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

remOrDefault in Schnittstelle Object2ObjectMap<T,V>

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)

replace

public boolean replace(T key,
 V oldValue,
 V newValue)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

A Type Specific replace method to replace an existing value

Angegeben von:

replace in Schnittstelle Map<T,V>

Angegeben von:

replace in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

replace in Klasse AbstractObject2ObjectMap<T,V>

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 V replace(T key,
 V value)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

replace in Schnittstelle Map<T,V>

Angegeben von:

replace in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

replace in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

key - the element that should be searched for

value - the value to replace with.

Gibt zurück:

the present value or default return value

replaceObjects

public void replaceObjects(Object2ObjectMap<T,V> m)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

replaceObjects in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

replaceObjects in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

m - elements that should be replaced.

replaceObjects

public void replaceObjects(ObjectObjectUnaryOperator<T,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

A Type Specific mass replace method to reduce boxing/unboxing

Angegeben von:

replaceObjects in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

replaceObjects in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

mappingFunction - operation to replace all values

compute

public V compute(T key,
 ObjectObjectUnaryOperator<T,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

compute in Klasse AbstractObject2ObjectMap<T,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(T key,
 UnaryOperator<T,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

computeIfAbsent in Klasse AbstractObject2ObjectMap<T,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(T key,
 ObjectObjectUnaryOperator<T,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

computeIfPresent in Klasse AbstractObject2ObjectMap<T,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(T key,
 ObjectSupplier<V> valueProvider)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

supplyIfAbsent in Klasse AbstractObject2ObjectMap<T,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(T key,
 V value,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

merge in Klasse AbstractObject2ObjectMap<T,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(Object2ObjectMap<T,V> m,
 ObjectObjectUnaryOperator<V,V> mappingFunction)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

mergeAll in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

forEach

public void forEach(ObjectObjectConsumer<T,V> action)

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

Type Specific forEach method to reduce boxing/unboxing

Angegeben von:

forEach in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

forEach in Klasse AbstractObject2ObjectMap<T,V>

Parameter:

action - processor of the values that are iterator over

size

public int size()

Angegeben von:

size in Schnittstelle Map<T,V>

Setzt außer Kraft:

size in Klasse AbstractMap<T,V>

copy

public Object2ObjectMap<T,V> copy()

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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 Object2ObjectMap<T,V>

Setzt außer Kraft:

copy in Klasse AbstractObject2ObjectMap<T,V>

Gibt zurück:

a Shallow Copy of the Map

keySet

public ObjectSet<T> keySet()

Angegeben von:

keySet in Schnittstelle Map<T,V>

Angegeben von:

keySet in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

keySet in Klasse AbstractObject2ObjectMap<T,V>

values

public ObjectCollection<V> values()

Angegeben von:

values in Schnittstelle Map<T,V>

Angegeben von:

values in Schnittstelle Object2ObjectMap<T,V>

Setzt außer Kraft:

values in Klasse AbstractObject2ObjectMap<T,V>

object2ObjectEntrySet

public ObjectSet<Object2ObjectMap.Entry<T,V>> object2ObjectEntrySet()

Beschreibung aus Schnittstelle kopiert: Object2ObjectMap

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

Angegeben von:

object2ObjectEntrySet in Schnittstelle Object2ObjectMap<T,V>

Gibt zurück:

a EntrySet of the collection