speiger.src.collections.bytes.maps.impl.customHash

Class Byte2FloatLinkedOpenCustomHashMap

java.lang.Object

java.util.AbstractMap<java.lang.Byte,java.lang.Float>

speiger.src.collections.bytes.maps.abstracts.AbstractByte2FloatMap

speiger.src.collections.bytes.maps.impl.customHash.Byte2FloatOpenCustomHashMap

speiger.src.collections.bytes.maps.impl.customHash.Byte2FloatLinkedOpenCustomHashMap

All Implemented Interfaces:

java.util.Map<java.lang.Byte,java.lang.Float>, java.util.SortedMap<java.lang.Byte,java.lang.Float>, Byte2FloatFunction, Byte2FloatMap, Byte2FloatSortedMap

public class Byte2FloatLinkedOpenCustomHashMap
extends Byte2FloatOpenCustomHashMap
implements Byte2FloatSortedMap

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.bytes.maps.abstracts.AbstractByte2FloatMap

AbstractByte2FloatMap.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.bytes.maps.interfaces.Byte2FloatSortedMap

Byte2FloatSortedMap.FastSortedSet

Nested classes/interfaces inherited from interface speiger.src.collections.bytes.maps.interfaces.Byte2FloatMap

Byte2FloatMap.Entry, Byte2FloatMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
Byte2FloatLinkedOpenCustomHashMap(byte[] keys, float[] values, ByteStrategy strategy) Helper constructor that allow to create a map from unboxed values
Byte2FloatLinkedOpenCustomHashMap(java.lang.Byte[] keys, java.lang.Float[] values, ByteStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Byte2FloatLinkedOpenCustomHashMap(byte[] keys, float[] values, float loadFactor, ByteStrategy strategy) Helper constructor that allow to create a map from unboxed values
Byte2FloatLinkedOpenCustomHashMap(java.lang.Byte[] keys, java.lang.Float[] values, float loadFactor, ByteStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Byte2FloatLinkedOpenCustomHashMap(Byte2FloatMap map, ByteStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Byte2FloatLinkedOpenCustomHashMap(Byte2FloatMap map, float loadFactor, ByteStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Byte2FloatLinkedOpenCustomHashMap(ByteStrategy strategy) Default Constructor
Byte2FloatLinkedOpenCustomHashMap(int minCapacity, ByteStrategy strategy) Constructor that defines the minimum capacity
Byte2FloatLinkedOpenCustomHashMap(int minCapacity, float loadFactor, ByteStrategy strategy) Constructor that defines the minimum capacity and load factor
Byte2FloatLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Byte,? extends java.lang.Float> map, ByteStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Byte2FloatLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Byte,? extends java.lang.Float> map, float loadFactor, ByteStrategy 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
ObjectSet<Byte2FloatMap.Entry>	byte2FloatEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
void	clear()
ByteComparator	comparator()
byte	firstByteKey() A method to get the first Key of a Map.
float	firstFloatValue() A method to get the first Value of a Map.
void	forEach(ByteFloatConsumer action) Type Specific forEach method to reduce boxing/unboxing
float	getAndMoveToFirst(byte key) A Specific get method that allows to move teh given key/value int the first index.
float	getAndMoveToLast(byte key) A Specific get method that allows to move teh given key/value int the last index.
Byte2FloatSortedMap	headMap(byte toKey) A Type Specific HeadMap method to reduce boxing/unboxing
ByteSet	keySet()
byte	lastByteKey() A method to get the last Key of a Map.
float	lastFloatValue() A method to get the last Value of a Map.
boolean	moveToFirst(byte key) A specific move method to move a given key/value to the first index.
boolean	moveToLast(byte key) A specific move method to move a given key/value to the last index.
byte	pollFirstByteKey() A method to get and remove the first Key of a Map.
byte	pollLastByteKey() A method to get and remove the last Key of a Map.
float	putAndMoveToFirst(byte key, float value) A customized put method that allows you to insert into the first index.
float	putAndMoveToLast(byte key, float value) A customized put method that allows you to insert into the last index.
Byte2FloatSortedMap	subMap(byte fromKey, byte toKey) A Type Specific SubMap method to reduce boxing/unboxing
Byte2FloatSortedMap	tailMap(byte fromKey) A Type Specific TailMap method to reduce boxing/unboxing
FloatCollection	values()

Methods inherited from class speiger.src.collections.bytes.maps.impl.customHash.Byte2FloatOpenCustomHashMap

addTo, computeFloat, computeFloatIfAbsent, computeFloatIfPresent, containsKey, containsKey, containsValue, containsValue, get, getFloat, getOrDefault, mergeAllFloat, mergeFloat, put, putIfAbsent, remByte, remByteOrDefault, remove, remove, remove, replace, replace, size

Methods inherited from class speiger.src.collections.bytes.maps.abstracts.AbstractByte2FloatMap

addToAll, entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, putAll, putAll, putAll, putAllIfAbsent, replaceFloats, replaceFloats, 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.bytes.maps.interfaces.Byte2FloatSortedMap

firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from interface java.util.SortedMap

entrySet

Methods inherited from interface speiger.src.collections.bytes.maps.interfaces.Byte2FloatMap

addTo, addToAll, compute, computeFloat, computeFloatIfAbsent, computeFloatIfPresent, computeIfAbsent, computeIfPresent, containsKey, containsKey, containsValue, containsValue, entrySet, forEach, get, getDefaultReturnValue, getFloat, getOrDefault, getOrDefault, merge, mergeAllFloat, mergeFloat, put, put, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, putIfAbsent, remByte, remByteOrDefault, remove, remove, remove, replace, replace, replace, replace, replaceAll, replaceFloats, replaceFloats, setDefaultReturnValue

Methods inherited from interface java.util.Map

equals, hashCode, isEmpty, putAll, size

Constructor Detail

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(ByteStrategy strategy)

Default Constructor

Parameters:

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(int minCapacity,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(int minCapacity,
                                         float loadFactor,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(java.lang.Byte[] keys,
                                         java.lang.Float[] values,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(java.lang.Byte[] keys,
                                         java.lang.Float[] values,
                                         float loadFactor,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(byte[] keys,
                                         float[] values,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(byte[] keys,
                                         float[] values,
                                         float loadFactor,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Byte,? extends java.lang.Float> map,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(java.util.Map<? extends java.lang.Byte,? extends java.lang.Float> map,
                                         float loadFactor,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(Byte2FloatMap map,
                                         ByteStrategy 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

Byte2FloatLinkedOpenCustomHashMap

public Byte2FloatLinkedOpenCustomHashMap(Byte2FloatMap map,
                                         float loadFactor,
                                         ByteStrategy 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 float putAndMoveToFirst(byte key,
                               float value)

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

putAndMoveToFirst in interface Byte2FloatSortedMap

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 float putAndMoveToLast(byte key,
                              float value)

Description copied from interface: Byte2FloatSortedMap

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 Byte2FloatSortedMap

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(byte key)

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

moveToFirst in interface Byte2FloatSortedMap

Parameters:

key - that should be moved to the first index

Returns:

true if the value was moved.

moveToLast

public boolean moveToLast(byte key)

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

moveToLast in interface Byte2FloatSortedMap

Parameters:

key - that should be moved to the first last

Returns:

true if the value was moved.

getAndMoveToFirst

public float getAndMoveToFirst(byte key)

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

getAndMoveToFirst in interface Byte2FloatSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

getAndMoveToLast

public float getAndMoveToLast(byte key)

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

getAndMoveToLast in interface Byte2FloatSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

comparator

public ByteComparator comparator()

Specified by:

comparator in interface java.util.SortedMap<java.lang.Byte,java.lang.Float>

Specified by:

comparator in interface Byte2FloatSortedMap

subMap

public Byte2FloatSortedMap subMap(byte fromKey,
                                  byte toKey)

Description copied from interface: Byte2FloatSortedMap

A Type Specific SubMap method to reduce boxing/unboxing

Specified by:

subMap in interface Byte2FloatSortedMap

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 Byte2FloatSortedMap headMap(byte toKey)

Description copied from interface: Byte2FloatSortedMap

A Type Specific HeadMap method to reduce boxing/unboxing

Specified by:

headMap in interface Byte2FloatSortedMap

Parameters:

toKey - where the headMap should end

Returns:

a HeadMap that is within the range of the desired range

tailMap

public Byte2FloatSortedMap tailMap(byte fromKey)

Description copied from interface: Byte2FloatSortedMap

A Type Specific TailMap method to reduce boxing/unboxing

Specified by:

tailMap in interface Byte2FloatSortedMap

Parameters:

fromKey - where the TailMap should start

Returns:

a TailMap that is within the range of the desired range

firstByteKey

public byte firstByteKey()

Description copied from interface: Byte2FloatSortedMap

A method to get the first Key of a Map.

Specified by:

firstByteKey in interface Byte2FloatSortedMap

Returns:

the first key in the map

pollFirstByteKey

public byte pollFirstByteKey()

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

pollFirstByteKey in interface Byte2FloatSortedMap

Returns:

the first key in the map

lastByteKey

public byte lastByteKey()

Description copied from interface: Byte2FloatSortedMap

A method to get the last Key of a Map.

Specified by:

lastByteKey in interface Byte2FloatSortedMap

Returns:

the last key in the map

pollLastByteKey

public byte pollLastByteKey()

Description copied from interface: Byte2FloatSortedMap

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

Specified by:

pollLastByteKey in interface Byte2FloatSortedMap

Returns:

the last key in the map

firstFloatValue

public float firstFloatValue()

Description copied from interface: Byte2FloatSortedMap

A method to get the first Value of a Map.

Specified by:

firstFloatValue in interface Byte2FloatSortedMap

Returns:

the first key in the map

lastFloatValue

public float lastFloatValue()

Description copied from interface: Byte2FloatSortedMap

A method to get the last Value of a Map.

Specified by:

lastFloatValue in interface Byte2FloatSortedMap

Returns:

the last key in the map

byte2FloatEntrySet

public ObjectSet<Byte2FloatMap.Entry> byte2FloatEntrySet()

Description copied from interface: Byte2FloatMap

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

Specified by:

byte2FloatEntrySet in interface Byte2FloatMap

Overrides:

byte2FloatEntrySet in class Byte2FloatOpenCustomHashMap

Returns:

a EntrySet of the collection

keySet

public ByteSet keySet()

Specified by:

keySet in interface java.util.Map<java.lang.Byte,java.lang.Float>

Specified by:

keySet in interface java.util.SortedMap<java.lang.Byte,java.lang.Float>

Specified by:

keySet in interface Byte2FloatMap

Specified by:

keySet in interface Byte2FloatSortedMap

Overrides:

keySet in class Byte2FloatOpenCustomHashMap

values

public FloatCollection values()

Specified by:

values in interface java.util.Map<java.lang.Byte,java.lang.Float>

Specified by:

values in interface java.util.SortedMap<java.lang.Byte,java.lang.Float>

Specified by:

values in interface Byte2FloatMap

Specified by:

values in interface Byte2FloatSortedMap

Overrides:

values in class Byte2FloatOpenCustomHashMap

forEach

public void forEach(ByteFloatConsumer action)

Description copied from interface: Byte2FloatMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Byte2FloatMap

Overrides:

forEach in class Byte2FloatOpenCustomHashMap

Parameters:

action - processor of the values that are iterator over

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.Byte,java.lang.Float>

Overrides:

clear in class Byte2FloatOpenCustomHashMap