speiger.src.collections.shorts.maps.impl.customHash

Class Short2IntLinkedOpenCustomHashMap

java.lang.Object

java.util.AbstractMap<java.lang.Short,java.lang.Integer>

speiger.src.collections.shorts.maps.abstracts.AbstractShort2IntMap

speiger.src.collections.shorts.maps.impl.customHash.Short2IntOpenCustomHashMap

speiger.src.collections.shorts.maps.impl.customHash.Short2IntLinkedOpenCustomHashMap

All Implemented Interfaces:

java.util.Map<java.lang.Short,java.lang.Integer>, java.util.SortedMap<java.lang.Short,java.lang.Integer>, Short2IntFunction, Short2IntMap, Short2IntSortedMap

public class Short2IntLinkedOpenCustomHashMap
extends Short2IntOpenCustomHashMap
implements Short2IntSortedMap

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.shorts.maps.abstracts.AbstractShort2IntMap

AbstractShort2IntMap.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.shorts.maps.interfaces.Short2IntSortedMap

Short2IntSortedMap.FastSortedSet

Nested classes/interfaces inherited from interface speiger.src.collections.shorts.maps.interfaces.Short2IntMap

Short2IntMap.Entry, Short2IntMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
Short2IntLinkedOpenCustomHashMap(int minCapacity, float loadFactor, ShortStrategy strategy) Constructor that defines the minimum capacity and load factor
Short2IntLinkedOpenCustomHashMap(int minCapacity, ShortStrategy strategy) Constructor that defines the minimum capacity
Short2IntLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Short,? extends java.lang.Integer> map, float loadFactor, ShortStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Short2IntLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Short,? extends java.lang.Integer> map, ShortStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Short2IntLinkedOpenCustomHashMap(short[] keys, int[] values, float loadFactor, ShortStrategy strategy) Helper constructor that allow to create a map from unboxed values
Short2IntLinkedOpenCustomHashMap(short[] keys, int[] values, ShortStrategy strategy) Helper constructor that allow to create a map from unboxed values
Short2IntLinkedOpenCustomHashMap(java.lang.Short[] keys, java.lang.Integer[] values, float loadFactor, ShortStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Short2IntLinkedOpenCustomHashMap(java.lang.Short[] keys, java.lang.Integer[] values, ShortStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Short2IntLinkedOpenCustomHashMap(Short2IntMap map, float loadFactor, ShortStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Short2IntLinkedOpenCustomHashMap(Short2IntMap map, ShortStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Short2IntLinkedOpenCustomHashMap(ShortStrategy strategy) Default Constructor

Method Summary

Modifier and Type	Method and Description
void	clear()
ShortComparator	comparator()
int	firstIntValue() A method to get the first Value of a Map.
short	firstShortKey() A method to get the first Key of a Map.
void	forEach(ShortIntConsumer action) Type Specific forEach method to reduce boxing/unboxing
int	getAndMoveToFirst(short key) A Specific get method that allows to move teh given key/value int the first index.
int	getAndMoveToLast(short key) A Specific get method that allows to move teh given key/value int the last index.
Short2IntSortedMap	headMap(short toKey) A Type Specific HeadMap method to reduce boxing/unboxing
ShortSet	keySet()
int	lastIntValue() A method to get the last Value of a Map.
short	lastShortKey() A method to get the last Key of a Map.
boolean	moveToFirst(short key) A specific move method to move a given key/value to the first index.
boolean	moveToLast(short key) A specific move method to move a given key/value to the last index.
short	pollFirstShortKey() A method to get and remove the first Key of a Map.
short	pollLastShortKey() A method to get and remove the last Key of a Map.
int	putAndMoveToFirst(short key, int value) A customized put method that allows you to insert into the first index.
int	putAndMoveToLast(short key, int value) A customized put method that allows you to insert into the last index.
ObjectSet<Short2IntMap.Entry>	short2IntEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
Short2IntSortedMap	subMap(short fromKey, short toKey) A Type Specific SubMap method to reduce boxing/unboxing
Short2IntSortedMap	tailMap(short fromKey) A Type Specific TailMap method to reduce boxing/unboxing
IntCollection	values()

Methods inherited from class speiger.src.collections.shorts.maps.impl.customHash.Short2IntOpenCustomHashMap

addTo, computeInt, computeIntIfAbsent, computeIntIfPresent, containsKey, containsKey, containsValue, containsValue, get, getInt, getOrDefault, mergeAllInt, mergeInt, put, putIfAbsent, remove, remove, remove, remShort, remShortOrDefault, replace, replace, size

Methods inherited from class speiger.src.collections.shorts.maps.abstracts.AbstractShort2IntMap

addToAll, entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, putAll, putAll, putAll, putAllIfAbsent, replaceInts, replaceInts, 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.shorts.maps.interfaces.Short2IntSortedMap

firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from interface java.util.SortedMap

entrySet

Methods inherited from interface speiger.src.collections.shorts.maps.interfaces.Short2IntMap

addTo, addToAll, compute, computeIfAbsent, computeIfPresent, computeInt, computeIntIfAbsent, computeIntIfPresent, containsKey, containsKey, containsValue, containsValue, entrySet, forEach, get, getDefaultReturnValue, getInt, getOrDefault, getOrDefault, merge, mergeAllInt, mergeInt, put, put, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, putIfAbsent, remove, remove, remove, remShort, remShortOrDefault, replace, replace, replace, replace, replaceAll, replaceInts, replaceInts, setDefaultReturnValue

Methods inherited from interface java.util.Map

equals, hashCode, isEmpty, putAll, size

Constructor Detail

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(ShortStrategy strategy)

Default Constructor

Parameters:

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(int minCapacity,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(int minCapacity,
                                        float loadFactor,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(java.lang.Short[] keys,
                                        java.lang.Integer[] values,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(java.lang.Short[] keys,
                                        java.lang.Integer[] values,
                                        float loadFactor,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(short[] keys,
                                        int[] values,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(short[] keys,
                                        int[] values,
                                        float loadFactor,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Short,? extends java.lang.Integer> map,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Short,? extends java.lang.Integer> map,
                                        float loadFactor,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(Short2IntMap map,
                                        ShortStrategy 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

Short2IntLinkedOpenCustomHashMap

public Short2IntLinkedOpenCustomHashMap(Short2IntMap map,
                                        float loadFactor,
                                        ShortStrategy 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 int putAndMoveToFirst(short key,
                             int value)

Description copied from interface: Short2IntSortedMap

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

Specified by:

putAndMoveToFirst in interface Short2IntSortedMap

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 int putAndMoveToLast(short key,
                            int value)

Description copied from interface: Short2IntSortedMap

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 Short2IntSortedMap

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(short key)

Description copied from interface: Short2IntSortedMap

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

Specified by:

moveToFirst in interface Short2IntSortedMap

Parameters:

key - that should be moved to the first index

Returns:

true if the value was moved.

moveToLast

public boolean moveToLast(short key)

Description copied from interface: Short2IntSortedMap

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

Specified by:

moveToLast in interface Short2IntSortedMap

Parameters:

key - that should be moved to the first last

Returns:

true if the value was moved.

getAndMoveToFirst

public int getAndMoveToFirst(short key)

Description copied from interface: Short2IntSortedMap

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

Specified by:

getAndMoveToFirst in interface Short2IntSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

getAndMoveToLast

public int getAndMoveToLast(short key)

Description copied from interface: Short2IntSortedMap

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

Specified by:

getAndMoveToLast in interface Short2IntSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

comparator

public ShortComparator comparator()

Specified by:

comparator in interface java.util.SortedMap<java.lang.Short,java.lang.Integer>

Specified by:

comparator in interface Short2IntSortedMap

subMap

public Short2IntSortedMap subMap(short fromKey,
                                 short toKey)

Description copied from interface: Short2IntSortedMap

A Type Specific SubMap method to reduce boxing/unboxing

Specified by:

subMap in interface Short2IntSortedMap

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 Short2IntSortedMap headMap(short toKey)

Description copied from interface: Short2IntSortedMap

A Type Specific HeadMap method to reduce boxing/unboxing

Specified by:

headMap in interface Short2IntSortedMap

Parameters:

toKey - where the headMap should end

Returns:

a HeadMap that is within the range of the desired range

tailMap

public Short2IntSortedMap tailMap(short fromKey)

Description copied from interface: Short2IntSortedMap

A Type Specific TailMap method to reduce boxing/unboxing

Specified by:

tailMap in interface Short2IntSortedMap

Parameters:

fromKey - where the TailMap should start

Returns:

a TailMap that is within the range of the desired range

firstShortKey

public short firstShortKey()

Description copied from interface: Short2IntSortedMap

A method to get the first Key of a Map.

Specified by:

firstShortKey in interface Short2IntSortedMap

Returns:

the first key in the map

pollFirstShortKey

public short pollFirstShortKey()

Description copied from interface: Short2IntSortedMap

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

Specified by:

pollFirstShortKey in interface Short2IntSortedMap

Returns:

the first key in the map

lastShortKey

public short lastShortKey()

Description copied from interface: Short2IntSortedMap

A method to get the last Key of a Map.

Specified by:

lastShortKey in interface Short2IntSortedMap

Returns:

the last key in the map

pollLastShortKey

public short pollLastShortKey()

Description copied from interface: Short2IntSortedMap

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

Specified by:

pollLastShortKey in interface Short2IntSortedMap

Returns:

the last key in the map

firstIntValue

public int firstIntValue()

Description copied from interface: Short2IntSortedMap

A method to get the first Value of a Map.

Specified by:

firstIntValue in interface Short2IntSortedMap

Returns:

the first key in the map

lastIntValue

public int lastIntValue()

Description copied from interface: Short2IntSortedMap

A method to get the last Value of a Map.

Specified by:

lastIntValue in interface Short2IntSortedMap

Returns:

the last key in the map

short2IntEntrySet

public ObjectSet<Short2IntMap.Entry> short2IntEntrySet()

Description copied from interface: Short2IntMap

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

Specified by:

short2IntEntrySet in interface Short2IntMap

Overrides:

short2IntEntrySet in class Short2IntOpenCustomHashMap

Returns:

a EntrySet of the collection

keySet

public ShortSet keySet()

Specified by:

keySet in interface java.util.Map<java.lang.Short,java.lang.Integer>

Specified by:

keySet in interface java.util.SortedMap<java.lang.Short,java.lang.Integer>

Specified by:

keySet in interface Short2IntMap

Specified by:

keySet in interface Short2IntSortedMap

Overrides:

keySet in class Short2IntOpenCustomHashMap

values

public IntCollection values()

Specified by:

values in interface java.util.Map<java.lang.Short,java.lang.Integer>

Specified by:

values in interface java.util.SortedMap<java.lang.Short,java.lang.Integer>

Specified by:

values in interface Short2IntMap

Specified by:

values in interface Short2IntSortedMap

Overrides:

values in class Short2IntOpenCustomHashMap

forEach

public void forEach(ShortIntConsumer action)

Description copied from interface: Short2IntMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Short2IntMap

Overrides:

forEach in class Short2IntOpenCustomHashMap

Parameters:

action - processor of the values that are iterator over

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.Short,java.lang.Integer>

Overrides:

clear in class Short2IntOpenCustomHashMap