speiger.src.collections.doubles.maps.impl.customHash

Class Double2CharLinkedOpenCustomHashMap

java.lang.Object

java.util.AbstractMap<java.lang.Double,java.lang.Character>

speiger.src.collections.doubles.maps.abstracts.AbstractDouble2CharMap

speiger.src.collections.doubles.maps.impl.customHash.Double2CharOpenCustomHashMap

speiger.src.collections.doubles.maps.impl.customHash.Double2CharLinkedOpenCustomHashMap

All Implemented Interfaces:

java.util.Map<java.lang.Double,java.lang.Character>, java.util.SortedMap<java.lang.Double,java.lang.Character>, Double2CharFunction, Double2CharMap, Double2CharSortedMap

public class Double2CharLinkedOpenCustomHashMap
extends Double2CharOpenCustomHashMap
implements Double2CharSortedMap

A Type Specific LinkedHashMap that allows for custom HashControl. That uses arrays to create links between nodes. For cases where Objects/primitive do not allow hashcoding this can be really useful and provide a lot of control. This implementation of SortedMap does not support SubMaps of any kind. It implements the interface due to sortability and first/last access

Nested Class Summary

Nested classes/interfaces inherited from class speiger.src.collections.doubles.maps.abstracts.AbstractDouble2CharMap

AbstractDouble2CharMap.BasicEntry

Nested classes/interfaces inherited from class java.util.AbstractMap

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

Nested classes/interfaces inherited from interface speiger.src.collections.doubles.maps.interfaces.Double2CharSortedMap

Double2CharSortedMap.FastSortedSet

Nested classes/interfaces inherited from interface speiger.src.collections.doubles.maps.interfaces.Double2CharMap

Double2CharMap.Entry, Double2CharMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
Double2CharLinkedOpenCustomHashMap(double[] keys, char[] values, DoubleStrategy strategy) Helper constructor that allow to create a map from unboxed values
Double2CharLinkedOpenCustomHashMap(double[] keys, char[] values, float loadFactor, DoubleStrategy strategy) Helper constructor that allow to create a map from unboxed values
Double2CharLinkedOpenCustomHashMap(java.lang.Double[] keys, java.lang.Character[] values, DoubleStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Double2CharLinkedOpenCustomHashMap(java.lang.Double[] keys, java.lang.Character[] values, float loadFactor, DoubleStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Double2CharLinkedOpenCustomHashMap(Double2CharMap map, DoubleStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Double2CharLinkedOpenCustomHashMap(Double2CharMap map, float loadFactor, DoubleStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Double2CharLinkedOpenCustomHashMap(DoubleStrategy strategy) Default Constructor
Double2CharLinkedOpenCustomHashMap(int minCapacity, DoubleStrategy strategy) Constructor that defines the minimum capacity
Double2CharLinkedOpenCustomHashMap(int minCapacity, float loadFactor, DoubleStrategy strategy) Constructor that defines the minimum capacity and load factor
Double2CharLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Character> map, DoubleStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Double2CharLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Character> map, float loadFactor, DoubleStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.

Method Summary

Modifier and Type	Method and Description
void	clear()
DoubleComparator	comparator()
ObjectSet<Double2CharMap.Entry>	double2CharEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
char	firstCharValue() A method to get the first Value of a Map.
double	firstDoubleKey() A method to get the first Key of a Map.
void	forEach(DoubleCharConsumer action) Type Specific forEach method to reduce boxing/unboxing
char	getAndMoveToFirst(double key) A Specific get method that allows to move teh given key/value int the first index.
char	getAndMoveToLast(double key) A Specific get method that allows to move teh given key/value int the last index.
Double2CharSortedMap	headMap(double toKey) A Type Specific HeadMap method to reduce boxing/unboxing
DoubleSet	keySet()
char	lastCharValue() A method to get the last Value of a Map.
double	lastDoubleKey() A method to get the last Key of a Map.
boolean	moveToFirst(double key) A specific move method to move a given key/value to the first index.
boolean	moveToLast(double key) A specific move method to move a given key/value to the last index.
double	pollFirstDoubleKey() A method to get and remove the first Key of a Map.
double	pollLastDoubleKey() A method to get and remove the last Key of a Map.
char	putAndMoveToFirst(double key, char value) A customized put method that allows you to insert into the first index.
char	putAndMoveToLast(double key, char value) A customized put method that allows you to insert into the last index.
Double2CharSortedMap	subMap(double fromKey, double toKey) A Type Specific SubMap method to reduce boxing/unboxing
Double2CharSortedMap	tailMap(double fromKey) A Type Specific TailMap method to reduce boxing/unboxing
CharCollection	values()

Methods inherited from class speiger.src.collections.doubles.maps.impl.customHash.Double2CharOpenCustomHashMap

addTo, computeChar, computeCharIfAbsent, computeCharIfPresent, containsKey, containsKey, containsValue, containsValue, get, getChar, getOrDefault, mergeAllChar, mergeChar, put, putIfAbsent, remDouble, remDoubleOrDefault, remove, remove, remove, replace, replace, size

Methods inherited from class speiger.src.collections.doubles.maps.abstracts.AbstractDouble2CharMap

addToAll, entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, putAll, putAll, putAll, putAllIfAbsent, replaceChars, replaceChars, setDefaultReturnValue

Methods inherited from class java.util.AbstractMap

isEmpty, put, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.doubles.maps.interfaces.Double2CharSortedMap

firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from interface java.util.SortedMap

entrySet

Methods inherited from interface speiger.src.collections.doubles.maps.interfaces.Double2CharMap

addTo, addToAll, compute, computeChar, computeCharIfAbsent, computeCharIfPresent, computeIfAbsent, computeIfPresent, containsKey, containsKey, containsValue, containsValue, entrySet, forEach, get, getChar, getDefaultReturnValue, getOrDefault, getOrDefault, merge, mergeAllChar, mergeChar, put, put, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, putIfAbsent, remDouble, remDoubleOrDefault, remove, remove, remove, replace, replace, replace, replace, replaceAll, replaceChars, replaceChars, setDefaultReturnValue

Methods inherited from interface java.util.Map

equals, hashCode, isEmpty, putAll, size

Constructor Detail

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(DoubleStrategy strategy)

Default Constructor

Parameters:

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(int minCapacity,
                                          DoubleStrategy strategy)

Constructor that defines the minimum capacity

Parameters:

minCapacity - the minimum capacity the HashMap is allowed to be.

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the minimum capacity is negative

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(int minCapacity,
                                          float loadFactor,
                                          DoubleStrategy strategy)

Constructor that defines the minimum capacity and load factor

Parameters:

minCapacity - the minimum capacity the HashMap is allowed to be.

loadFactor - the percentage of how full the backing array can be before they resize

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the minimum capacity is negative

java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(java.lang.Double[] keys,
                                          java.lang.Character[] values,
                                          DoubleStrategy strategy)

Helper constructor that allow to create a map from boxed values (it will unbox them)

Parameters:

keys - the keys that should be put into the map

values - the values that should be put into the map.

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the keys and values do not match in lenght

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(java.lang.Double[] keys,
                                          java.lang.Character[] values,
                                          float loadFactor,
                                          DoubleStrategy strategy)

Helper constructor that allow to create a map from boxed values (it will unbox them)

Parameters:

keys - the keys that should be put into the map

values - the values that should be put into the map.

loadFactor - the percentage of how full the backing array can be before they resize

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the keys and values do not match in lenght

java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(double[] keys,
                                          char[] values,
                                          DoubleStrategy strategy)

Helper constructor that allow to create a map from unboxed values

Parameters:

keys - the keys that should be put into the map

values - the values that should be put into the map.

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the keys and values do not match in lenght

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(double[] keys,
                                          char[] values,
                                          float loadFactor,
                                          DoubleStrategy strategy)

Helper constructor that allow to create a map from unboxed values

Parameters:

keys - the keys that should be put into the map

values - the values that should be put into the map.

loadFactor - the percentage of how full the backing array can be before they resize

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the keys and values do not match in lenght

java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Character> map,
                                          DoubleStrategy strategy)

A Helper constructor that allows to create a Map with exactly the same values as the provided map.

Parameters:

map - the values that should be present in the map

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Character> map,
                                          float loadFactor,
                                          DoubleStrategy strategy)

A Helper constructor that allows to create a Map with exactly the same values as the provided map.

Parameters:

map - the values that should be present in the map

loadFactor - the percentage of how full the backing array can be before they resize

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(Double2CharMap map,
                                          DoubleStrategy strategy)

A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.

Parameters:

map - the values that should be present in the map

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Double2CharLinkedOpenCustomHashMap

public Double2CharLinkedOpenCustomHashMap(Double2CharMap map,
                                          float loadFactor,
                                          DoubleStrategy strategy)

A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.

Parameters:

map - the values that should be present in the map

loadFactor - the percentage of how full the backing array can be before they resize

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

Method Detail

putAndMoveToFirst

public char putAndMoveToFirst(double key,
                              char value)

Description copied from interface: Double2CharSortedMap

A customized put method that allows you to insert into the first index.

Specified by:

putAndMoveToFirst in interface Double2CharSortedMap

Parameters:

key - the key that should be inserted

value - the value that should be inserted

Returns:

the previous present or default return value

See Also:

Map.put(Object, Object)

putAndMoveToLast

public char putAndMoveToLast(double key,
                             char value)

Description copied from interface: Double2CharSortedMap

A customized put method that allows you to insert into the last index. (This may be nessesary depending on the implementation)

Specified by:

putAndMoveToLast in interface Double2CharSortedMap

Parameters:

key - the key that should be inserted

value - the value that should be inserted

Returns:

the previous present or default return value

See Also:

Map.put(Object, Object)

moveToFirst

public boolean moveToFirst(double key)

Description copied from interface: Double2CharSortedMap

A specific move method to move a given key/value to the first index.

Specified by:

moveToFirst in interface Double2CharSortedMap

Parameters:

key - that should be moved to the first index

Returns:

true if the value was moved.

moveToLast

public boolean moveToLast(double key)

Description copied from interface: Double2CharSortedMap

A specific move method to move a given key/value to the last index.

Specified by:

moveToLast in interface Double2CharSortedMap

Parameters:

key - that should be moved to the first last

Returns:

true if the value was moved.

getAndMoveToFirst

public char getAndMoveToFirst(double key)

Description copied from interface: Double2CharSortedMap

A Specific get method that allows to move teh given key/value int the first index.

Specified by:

getAndMoveToFirst in interface Double2CharSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

getAndMoveToLast

public char getAndMoveToLast(double key)

Description copied from interface: Double2CharSortedMap

A Specific get method that allows to move teh given key/value int the last index.

Specified by:

getAndMoveToLast in interface Double2CharSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

comparator

public DoubleComparator comparator()

Specified by:

comparator in interface java.util.SortedMap<java.lang.Double,java.lang.Character>

Specified by:

comparator in interface Double2CharSortedMap

subMap

public Double2CharSortedMap subMap(double fromKey,
                                   double toKey)

Description copied from interface: Double2CharSortedMap

A Type Specific SubMap method to reduce boxing/unboxing

Specified by:

subMap in interface Double2CharSortedMap

Parameters:

fromKey - where the submap should start

toKey - where the subMap should end

Returns:

a SubMap that is within the range of the desired range

headMap

public Double2CharSortedMap headMap(double toKey)

Description copied from interface: Double2CharSortedMap

A Type Specific HeadMap method to reduce boxing/unboxing

Specified by:

headMap in interface Double2CharSortedMap

Parameters:

toKey - where the headMap should end

Returns:

a HeadMap that is within the range of the desired range

tailMap

public Double2CharSortedMap tailMap(double fromKey)

Description copied from interface: Double2CharSortedMap

A Type Specific TailMap method to reduce boxing/unboxing

Specified by:

tailMap in interface Double2CharSortedMap

Parameters:

fromKey - where the TailMap should start

Returns:

a TailMap that is within the range of the desired range

firstDoubleKey

public double firstDoubleKey()

Description copied from interface: Double2CharSortedMap

A method to get the first Key of a Map.

Specified by:

firstDoubleKey in interface Double2CharSortedMap

Returns:

the first key in the map

pollFirstDoubleKey

public double pollFirstDoubleKey()

Description copied from interface: Double2CharSortedMap

A method to get and remove the first Key of a Map.

Specified by:

pollFirstDoubleKey in interface Double2CharSortedMap

Returns:

the first key in the map

lastDoubleKey

public double lastDoubleKey()

Description copied from interface: Double2CharSortedMap

A method to get the last Key of a Map.

Specified by:

lastDoubleKey in interface Double2CharSortedMap

Returns:

the last key in the map

pollLastDoubleKey

public double pollLastDoubleKey()

Description copied from interface: Double2CharSortedMap

A method to get and remove the last Key of a Map.

Specified by:

pollLastDoubleKey in interface Double2CharSortedMap

Returns:

the last key in the map

firstCharValue

public char firstCharValue()

Description copied from interface: Double2CharSortedMap

A method to get the first Value of a Map.

Specified by:

firstCharValue in interface Double2CharSortedMap

Returns:

the first key in the map

lastCharValue

public char lastCharValue()

Description copied from interface: Double2CharSortedMap

A method to get the last Value of a Map.

Specified by:

lastCharValue in interface Double2CharSortedMap

Returns:

the last key in the map

double2CharEntrySet

public ObjectSet<Double2CharMap.Entry> double2CharEntrySet()

Description copied from interface: Double2CharMap

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

Specified by:

double2CharEntrySet in interface Double2CharMap

Overrides:

double2CharEntrySet in class Double2CharOpenCustomHashMap

Returns:

a EntrySet of the collection

keySet

public DoubleSet keySet()

Specified by:

keySet in interface java.util.Map<java.lang.Double,java.lang.Character>

Specified by:

keySet in interface java.util.SortedMap<java.lang.Double,java.lang.Character>

Specified by:

keySet in interface Double2CharMap

Specified by:

keySet in interface Double2CharSortedMap

Overrides:

keySet in class Double2CharOpenCustomHashMap

values

public CharCollection values()

Specified by:

values in interface java.util.Map<java.lang.Double,java.lang.Character>

Specified by:

values in interface java.util.SortedMap<java.lang.Double,java.lang.Character>

Specified by:

values in interface Double2CharMap

Specified by:

values in interface Double2CharSortedMap

Overrides:

values in class Double2CharOpenCustomHashMap

forEach

public void forEach(DoubleCharConsumer action)

Description copied from interface: Double2CharMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Double2CharMap

Overrides:

forEach in class Double2CharOpenCustomHashMap

Parameters:

action - processor of the values that are iterator over

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.Double,java.lang.Character>

Overrides:

clear in class Double2CharOpenCustomHashMap