Modul speiger.src.collections
Klasse ImmutableInt2ObjectOpenHashMap<V>
java.lang.Object
java.util.AbstractMap<Integer,V>
speiger.src.collections.ints.maps.abstracts.AbstractInt2ObjectMap<V>
speiger.src.collections.ints.maps.impl.immutable.ImmutableInt2ObjectOpenHashMap<V>
- Typparameter:
V- the keyType of elements maintained by this Collection
- Alle implementierten Schnittstellen:
IntFunction<V>,Map<Integer,,V> IntFunction<V>,Int2ObjectMap<V>,Int2ObjectOrderedMap<V>
public class ImmutableInt2ObjectOpenHashMap<V>
extends AbstractInt2ObjectMap<V>
implements Int2ObjectOrderedMap<V>
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
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Verschachtelte Klassen - Übersicht
Von Klasse geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.ints.maps.abstracts.AbstractInt2ObjectMap
AbstractInt2ObjectMap.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.ints.maps.interfaces.Int2ObjectMap
Int2ObjectMap.BuilderCache<V>, Int2ObjectMap.Entry<V>, Int2ObjectMap.FastEntrySet<V>, Int2ObjectMap.MapBuilderVon Schnittstelle geerbte verschachtelte Klassen/Schnittstellen speiger.src.collections.ints.maps.interfaces.Int2ObjectOrderedMap
Int2ObjectOrderedMap.FastOrderedSet<V> -
Konstruktorübersicht
KonstruktorenKonstruktorBeschreibungImmutableInt2ObjectOpenHashMap(int[] keys, V[] values) Helper constructor that allow to create a map from unboxed valuesImmutableInt2ObjectOpenHashMap(int[] keys, V[] values, float loadFactor) Helper constructor that allow to create a map from unboxed valuesImmutableInt2ObjectOpenHashMap(Integer[] keys, V[] values) Helper constructor that allow to create a map from boxed values (it will unbox them)ImmutableInt2ObjectOpenHashMap(Integer[] keys, V[] values, float loadFactor) Helper constructor that allow to create a map from boxed values (it will unbox them)ImmutableInt2ObjectOpenHashMap(Map<? extends Integer, ? extends V> map) A Helper constructor that allows to create a Map with exactly the same values as the provided map.ImmutableInt2ObjectOpenHashMap(Map<? extends Integer, ? extends V> map, float loadFactor) A Helper constructor that allows to create a Map with exactly the same values as the provided map.A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.ImmutableInt2ObjectOpenHashMap(Int2ObjectMap<V> 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 TypMethodeBeschreibungvoidclear()compute(int key, IntObjectUnaryOperator<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".computeIfAbsent(int key, IntFunction<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".computeIfPresent(int key, IntObjectUnaryOperator<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".booleancontainsKey(int key) Type Specific method to reduce boxing/unboxing of valuesbooleancontainsKey(Object key) Veraltet.booleancontainsValue(Object value) copy()A Function that does a shallow clone of the Map itself.intA method to get the first Key of a Map.A method to get the first Value of a Map.voidforEach(IntObjectConsumer<V> action) Type Specific forEach method to reduce boxing/unboxingget(int key) A Type Specific get method to reduce boxing/unboxinggetAndMoveToFirst(int key) A Specific get method that allows to move teh given key/value int the first index.getAndMoveToLast(int key) A Specific get method that allows to move teh given key/value int the last index.getOrDefault(int key, V defaultValue) A Type Specific getOrDefault method to reduce boxing/unboxingType Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.keySet()intA method to get the last Key of a Map.A method to get the last Value of a Map.merge(int 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".voidmergeAll(Int2ObjectMap<V> m, ObjectObjectUnaryOperator<V, V> mappingFunction) A Bulk method for merging Maps.booleanmoveToFirst(int key) A specific move method to move a given key/value to the first index.booleanmoveToLast(int key) A specific move method to move a given key/value to the last index.intA method to get and remove the first Key of a Map.intA method to get and remove the last Key of a Map.Type Specific method to reduce boxing/unboxing of valuesputAndMoveToFirst(int key, V value) A customized put method that allows you to insert into the first index.putAndMoveToLast(int key, V value) A customized put method that allows you to insert into the last index.putIfAbsent(int key, V value) Type Specific method to reduce boxing/unboxing of valuesremove(int key) Type Specific remove function to reduce boxing/unboxingbooleanType Specific remove function to reduce boxing/unboxingVeraltet.booleanremoveOrDefault(int key, V defaultValue) Type-Specific Remove function with a default return value if wanted.A Type Specific replace method to reduce boxing/unboxing replace an existing valuebooleanA Type Specific replace method to replace an existing valueintsize()supplyIfAbsent(int 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".values()Von Klasse geerbte Methoden speiger.src.collections.ints.maps.abstracts.AbstractInt2ObjectMap
entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, replaceObjects, replaceObjects, setDefaultReturnValueVon Klasse geerbte Methoden java.util.AbstractMap
isEmpty, toStringVon Schnittstelle geerbte Methoden speiger.src.collections.ints.maps.interfaces.Int2ObjectMap
apply, compute, computeIfAbsent, computeIfPresent, entrySet, forEach, getDefaultReturnValue, getOrDefault, merge, put, put, put, putAll, putAll, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, replace, replace, replaceAll, replaceObjects, replaceObjects, setDefaultReturnValueVon Schnittstelle geerbte Methoden speiger.src.collections.ints.maps.interfaces.Int2ObjectOrderedMap
synchronize, synchronize, unmodifiable
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Konstruktordetails
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ImmutableInt2ObjectOpenHashMap
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 mapvalues- the values that should be put into the map.- Löst aus:
IllegalStateException- if the keys and values do not match in lenght
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ImmutableInt2ObjectOpenHashMap
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 mapvalues- 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 lenghtIllegalStateException- if the loadfactor is either below/equal to 0 or above/equal to 1
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ImmutableInt2ObjectOpenHashMap
Helper constructor that allow to create a map from unboxed values- Parameter:
keys- the keys that should be put into the mapvalues- the values that should be put into the map.- Löst aus:
IllegalStateException- if the keys and values do not match in lenght
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ImmutableInt2ObjectOpenHashMap
Helper constructor that allow to create a map from unboxed values- Parameter:
keys- the keys that should be put into the mapvalues- 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 lenghtIllegalStateException- if the loadfactor is either below/equal to 0 or above/equal to 1
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ImmutableInt2ObjectOpenHashMap
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
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ImmutableInt2ObjectOpenHashMap
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 maploadFactor- 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
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ImmutableInt2ObjectOpenHashMap
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
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ImmutableInt2ObjectOpenHashMap
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 maploadFactor- 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
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Methodendetails
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put
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific method to reduce boxing/unboxing of values- Angegeben von:
putin SchnittstelleInt2ObjectMap<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:
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putIfAbsent
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific method to reduce boxing/unboxing of values- Angegeben von:
putIfAbsentin SchnittstelleInt2ObjectMap<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:
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putAndMoveToFirst
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA customized put method that allows you to insert into the first index.- Angegeben von:
putAndMoveToFirstin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- the key that should be insertedvalue- the value that should be inserted- Gibt zurück:
- the previous present or default return value
- Siehe auch:
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putAndMoveToLast
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA customized put method that allows you to insert into the last index. (This may be nessesary depending on the implementation)- Angegeben von:
putAndMoveToLastin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- the key that should be insertedvalue- the value that should be inserted- Gibt zurück:
- the previous present or default return value
- Siehe auch:
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moveToFirst
public boolean moveToFirst(int key) Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA specific move method to move a given key/value to the first index.- Angegeben von:
moveToFirstin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- that should be moved to the first index- Gibt zurück:
- true if the value was moved.
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moveToLast
public boolean moveToLast(int key) Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA specific move method to move a given key/value to the last index.- Angegeben von:
moveToLastin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- that should be moved to the first last- Gibt zurück:
- true if the value was moved.
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getAndMoveToFirst
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA Specific get method that allows to move teh given key/value int the first index.- Angegeben von:
getAndMoveToFirstin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- that is searched for- Gibt zurück:
- the given value for the requested key or default return value
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getAndMoveToLast
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA Specific get method that allows to move teh given key/value int the last index.- Angegeben von:
getAndMoveToLastin SchnittstelleInt2ObjectOrderedMap<V>- Parameter:
key- that is searched for- Gibt zurück:
- the given value for the requested key or default return value
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containsKey
public boolean containsKey(int key) Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific method to reduce boxing/unboxing of values- Angegeben von:
containsKeyin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
containsKeyin KlasseAbstractInt2ObjectMap<V>- Parameter:
key- element that is searched for- Gibt zurück:
- if the key is present
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containsKey
Veraltet.- Angegeben von:
containsKeyin SchnittstelleInt2ObjectMap<V>- Angegeben von:
containsKeyin SchnittstelleMap<Integer,V> - Setzt außer Kraft:
containsKeyin KlasseAbstractMap<Integer,V> - Parameter:
key- that is searched for.- Gibt zurück:
- true if found
- Siehe auch:
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containsValue
- Angegeben von:
containsValuein SchnittstelleMap<Integer,V> - Setzt außer Kraft:
containsValuein KlasseAbstractInt2ObjectMap<V>
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remove
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific remove function to reduce boxing/unboxing- Angegeben von:
removein SchnittstelleInt2ObjectMap<V>- Parameter:
key- the element that should be removed- Gibt zurück:
- the value that was removed or default return value
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removeOrDefault
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType-Specific Remove function with a default return value if wanted.- Angegeben von:
removeOrDefaultin SchnittstelleInt2ObjectMap<V>- Parameter:
key- the element that should be removeddefaultValue- the value that should be returned if the entry doesn't exist- Gibt zurück:
- the value that was removed or default value
- Siehe auch:
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remove
Veraltet.- Angegeben von:
removein SchnittstelleInt2ObjectMap<V>- Angegeben von:
removein SchnittstelleMap<Integer,V> - Setzt außer Kraft:
removein KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the element that should be removed- Gibt zurück:
- the value that was removed or default return value
- Siehe auch:
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remove
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific remove function to reduce boxing/unboxing- Angegeben von:
removein SchnittstelleInt2ObjectMap<V>- Parameter:
key- the element that should be removedvalue- the expected value that should be found- Gibt zurück:
- true if the key and value was found and removed
- Siehe auch:
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remove
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get
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA Type Specific get method to reduce boxing/unboxing- Angegeben von:
getin SchnittstelleInt2ObjectMap<V>- Parameter:
key- the key that is searched for- Gibt zurück:
- the searched value or default return value
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get
- Angegeben von:
getin SchnittstelleInt2ObjectMap<V>- Angegeben von:
getin SchnittstelleMap<Integer,V> - Setzt außer Kraft:
getin KlasseAbstractInt2ObjectMap<V>
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getOrDefault
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA Type Specific getOrDefault method to reduce boxing/unboxing- Angegeben von:
getOrDefaultin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
getOrDefaultin KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that is searched fordefaultValue- the value that should be returned if the key is not present- Gibt zurück:
- the searched value or defaultValue value
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firstIntKey
public int firstIntKey()Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get the first Key of a Map.- Angegeben von:
firstIntKeyin SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the first key in the map
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pollFirstIntKey
public int pollFirstIntKey()Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get and remove the first Key of a Map.- Angegeben von:
pollFirstIntKeyin SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the first key in the map
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lastIntKey
public int lastIntKey()Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get the last Key of a Map.- Angegeben von:
lastIntKeyin SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the last key in the map
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pollLastIntKey
public int pollLastIntKey()Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get and remove the last Key of a Map.- Angegeben von:
pollLastIntKeyin SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the last key in the map
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firstValue
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get the first Value of a Map.- Angegeben von:
firstValuein SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the first key in the map
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lastValue
Beschreibung aus Schnittstelle kopiert:Int2ObjectOrderedMapA method to get the last Value of a Map.- Angegeben von:
lastValuein SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- the last key in the map
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int2ObjectEntrySet
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.- Angegeben von:
int2ObjectEntrySetin SchnittstelleInt2ObjectMap<V>- Angegeben von:
int2ObjectEntrySetin SchnittstelleInt2ObjectOrderedMap<V>- Gibt zurück:
- a EntrySet of the collection
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keySet
- Angegeben von:
keySetin SchnittstelleInt2ObjectMap<V>- Angegeben von:
keySetin SchnittstelleInt2ObjectOrderedMap<V>- Angegeben von:
keySetin SchnittstelleMap<Integer,V> - Setzt außer Kraft:
keySetin KlasseAbstractInt2ObjectMap<V>
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values
- Angegeben von:
valuesin SchnittstelleInt2ObjectMap<V>- Angegeben von:
valuesin SchnittstelleMap<Integer,V> - Setzt außer Kraft:
valuesin KlasseAbstractInt2ObjectMap<V>
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copy
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
copyin SchnittstelleInt2ObjectMap<V>- Angegeben von:
copyin SchnittstelleInt2ObjectOrderedMap<V>- Setzt außer Kraft:
copyin KlasseAbstractInt2ObjectMap<V>- Gibt zurück:
- a Shallow Copy of the Map
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forEach
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapType Specific forEach method to reduce boxing/unboxing- Angegeben von:
forEachin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
forEachin KlasseAbstractInt2ObjectMap<V>- Parameter:
action- processor of the values that are iterator over
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replace
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA Type Specific replace method to replace an existing value- Angegeben von:
replacein SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
replacein KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the element that should be searched foroldValue- the expected value to be replacednewValue- the value to replace the oldValue with.- Gibt zurück:
- true if the value got replaced
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replace
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA Type Specific replace method to reduce boxing/unboxing replace an existing value- Angegeben von:
replacein SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
replacein KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the element that should be searched forvalue- the value to replace with.- Gibt zurück:
- the present value or default return value
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compute
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
computein SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
computein KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that should be computedmappingFunction- the operator that should generate the value- Gibt zurück:
- the result of the computation
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computeIfAbsent
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
computeIfAbsentin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
computeIfAbsentin KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that should be computedmappingFunction- the operator that should generate the value if not present- Gibt zurück:
- the result of the computed value or present value
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supplyIfAbsent
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
supplyIfAbsentin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
supplyIfAbsentin KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that should be computedvalueProvider- the value if not present- Gibt zurück:
- the result of the computed value or present value
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computeIfPresent
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
computeIfPresentin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
computeIfPresentin KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that should be computedmappingFunction- the operator that should generate the value if present- Gibt zurück:
- the result of the default return value or present value
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merge
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
mergein SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
mergein KlasseAbstractInt2ObjectMap<V>- Parameter:
key- the key that should be be searched forvalue- the value that should be merged withmappingFunction- the operator that should generate the new Value- Gibt zurück:
- the result of the merge
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mergeAll
Beschreibung aus Schnittstelle kopiert:Int2ObjectMapA 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:
mergeAllin SchnittstelleInt2ObjectMap<V>- Setzt außer Kraft:
mergeAllin KlasseAbstractInt2ObjectMap<V>- Parameter:
m- the entries that should be bulk addedmappingFunction- the operator that should generate the new Value
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size
public int size() -
clear
public void clear()
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