speiger.src.collections.ints.maps.impl.hash

Class Int2BooleanLinkedOpenHashMap

java.lang.Object

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

speiger.src.collections.ints.maps.abstracts.AbstractInt2BooleanMap

speiger.src.collections.ints.maps.impl.hash.Int2BooleanOpenHashMap

speiger.src.collections.ints.maps.impl.hash.Int2BooleanLinkedOpenHashMap

All Implemented Interfaces:

java.util.function.IntPredicate, java.util.Map<java.lang.Integer,java.lang.Boolean>, java.util.SortedMap<java.lang.Integer,java.lang.Boolean>, Int2BooleanFunction, Int2BooleanMap, Int2BooleanSortedMap

public class Int2BooleanLinkedOpenHashMap
extends Int2BooleanOpenHashMap
implements Int2BooleanSortedMap

A Type Specific LinkedHashMap implementation that uses specific arrays to create links between nodes to remove the wrapping of elements to greatly reduce memory usage. In Addition adding some helper methods to move around elements. 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.ints.maps.abstracts.AbstractInt2BooleanMap

AbstractInt2BooleanMap.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.ints.maps.interfaces.Int2BooleanSortedMap

Int2BooleanSortedMap.FastSortedSet

Nested classes/interfaces inherited from interface speiger.src.collections.ints.maps.interfaces.Int2BooleanMap

Int2BooleanMap.Entry, Int2BooleanMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
Int2BooleanLinkedOpenHashMap() Default Constructor
Int2BooleanLinkedOpenHashMap(int minCapacity) Constructor that defines the minimum capacity
Int2BooleanLinkedOpenHashMap(int[] keys, boolean[] values) Helper constructor that allow to create a map from unboxed values
Int2BooleanLinkedOpenHashMap(int[] keys, boolean[] values, float loadFactor) Helper constructor that allow to create a map from unboxed values
Int2BooleanLinkedOpenHashMap(Int2BooleanMap map) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Int2BooleanLinkedOpenHashMap(Int2BooleanMap map, float loadFactor) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Int2BooleanLinkedOpenHashMap(java.lang.Integer[] keys, java.lang.Boolean[] values) Helper constructor that allow to create a map from boxed values (it will unbox them)
Int2BooleanLinkedOpenHashMap(java.lang.Integer[] keys, java.lang.Boolean[] values, float loadFactor) Helper constructor that allow to create a map from boxed values (it will unbox them)
Int2BooleanLinkedOpenHashMap(int minCapacity, float loadFactor) Constructor that defines the minimum capacity and load factor
Int2BooleanLinkedOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Boolean> map) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Int2BooleanLinkedOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Boolean> map, float loadFactor) 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()
IntComparator	comparator()
boolean	firstBooleanValue() A method to get the first Value of a Map.
int	firstIntKey() A method to get the first Key of a Map.
void	forEach(IntBooleanConsumer action) Type Specific forEach method to reduce boxing/unboxing
boolean	getAndMoveToFirst(int key) A Specific get method that allows to move teh given key/value int the first index.
boolean	getAndMoveToLast(int key) A Specific get method that allows to move teh given key/value int the last index.
Int2BooleanSortedMap	headMap(int toKey) A Type Specific HeadMap method to reduce boxing/unboxing
ObjectSet<Int2BooleanMap.Entry>	int2BooleanEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
IntSet	keySet()
boolean	lastBooleanValue() A method to get the last Value of a Map.
int	lastIntKey() A method to get the last Key of a Map.
boolean	moveToFirst(int key) A specific move method to move a given key/value to the first index.
boolean	moveToLast(int key) A specific move method to move a given key/value to the last index.
int	pollFirstIntKey() A method to get and remove the first Key of a Map.
int	pollLastIntKey() A method to get and remove the last Key of a Map.
boolean	putAndMoveToFirst(int key, boolean value) A customized put method that allows you to insert into the first index.
boolean	putAndMoveToLast(int key, boolean value) A customized put method that allows you to insert into the last index.
Int2BooleanSortedMap	subMap(int fromKey, int toKey) A Type Specific SubMap method to reduce boxing/unboxing
Int2BooleanSortedMap	tailMap(int fromKey) A Type Specific TailMap method to reduce boxing/unboxing
BooleanCollection	values()

Methods inherited from class speiger.src.collections.ints.maps.impl.hash.Int2BooleanOpenHashMap

computeBoolean, computeBooleanIfAbsent, computeBooleanIfPresent, containsKey, containsKey, containsValue, containsValue, get, getBoolean, getOrDefault, mergeAllBoolean, mergeBoolean, put, putIfAbsent, remInt, remIntOrDefault, remove, remove, remove, replace, replace, size

Methods inherited from class speiger.src.collections.ints.maps.abstracts.AbstractInt2BooleanMap

entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, putAll, putAll, putAll, putAllIfAbsent, replaceBooleans, replaceBooleans, 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.ints.maps.interfaces.Int2BooleanSortedMap

firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from interface java.util.SortedMap

entrySet

Methods inherited from interface speiger.src.collections.ints.maps.interfaces.Int2BooleanMap

compute, computeBoolean, computeBooleanIfAbsent, computeBooleanIfPresent, computeIfAbsent, computeIfPresent, containsKey, containsKey, containsValue, containsValue, entrySet, forEach, get, getBoolean, getDefaultReturnValue, getOrDefault, getOrDefault, merge, mergeAllBoolean, mergeBoolean, put, put, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, putIfAbsent, remInt, remIntOrDefault, remove, remove, remove, replace, replace, replace, replace, replaceAll, replaceBooleans, replaceBooleans, setDefaultReturnValue

Methods inherited from interface java.util.Map

equals, hashCode, isEmpty, putAll, size

Methods inherited from interface speiger.src.collections.ints.functions.function.Int2BooleanFunction

and, andType, negate, or, orType, test

Constructor Detail

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap()

Default Constructor

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(int minCapacity)

Constructor that defines the minimum capacity

Parameters:

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

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(int minCapacity,
                                    float loadFactor)

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

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(java.lang.Integer[] keys,
                                    java.lang.Boolean[] values)

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.

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(java.lang.Integer[] keys,
                                    java.lang.Boolean[] values,
                                    float loadFactor)

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

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(int[] keys,
                                    boolean[] values)

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.

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(int[] keys,
                                    boolean[] values,
                                    float loadFactor)

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

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Boolean> map)

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Boolean> map,
                                    float loadFactor)

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

Throws:

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(Int2BooleanMap map)

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

Int2BooleanLinkedOpenHashMap

public Int2BooleanLinkedOpenHashMap(Int2BooleanMap map,
                                    float loadFactor)

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

Throws:

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

Method Detail

putAndMoveToFirst

public boolean putAndMoveToFirst(int key,
                                 boolean value)

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

putAndMoveToFirst in interface Int2BooleanSortedMap

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 boolean putAndMoveToLast(int key,
                                boolean value)

Description copied from interface: Int2BooleanSortedMap

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 Int2BooleanSortedMap

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(int key)

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

moveToFirst in interface Int2BooleanSortedMap

Parameters:

key - that should be moved to the first index

Returns:

true if the value was moved.

moveToLast

public boolean moveToLast(int key)

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

moveToLast in interface Int2BooleanSortedMap

Parameters:

key - that should be moved to the first last

Returns:

true if the value was moved.

getAndMoveToFirst

public boolean getAndMoveToFirst(int key)

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

getAndMoveToFirst in interface Int2BooleanSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

getAndMoveToLast

public boolean getAndMoveToLast(int key)

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

getAndMoveToLast in interface Int2BooleanSortedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

comparator

public IntComparator comparator()

Specified by:

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

Specified by:

comparator in interface Int2BooleanSortedMap

subMap

public Int2BooleanSortedMap subMap(int fromKey,
                                   int toKey)

Description copied from interface: Int2BooleanSortedMap

A Type Specific SubMap method to reduce boxing/unboxing

Specified by:

subMap in interface Int2BooleanSortedMap

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 Int2BooleanSortedMap headMap(int toKey)

Description copied from interface: Int2BooleanSortedMap

A Type Specific HeadMap method to reduce boxing/unboxing

Specified by:

headMap in interface Int2BooleanSortedMap

Parameters:

toKey - where the headMap should end

Returns:

a HeadMap that is within the range of the desired range

tailMap

public Int2BooleanSortedMap tailMap(int fromKey)

Description copied from interface: Int2BooleanSortedMap

A Type Specific TailMap method to reduce boxing/unboxing

Specified by:

tailMap in interface Int2BooleanSortedMap

Parameters:

fromKey - where the TailMap should start

Returns:

a TailMap that is within the range of the desired range

firstIntKey

public int firstIntKey()

Description copied from interface: Int2BooleanSortedMap

A method to get the first Key of a Map.

Specified by:

firstIntKey in interface Int2BooleanSortedMap

Returns:

the first key in the map

pollFirstIntKey

public int pollFirstIntKey()

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

pollFirstIntKey in interface Int2BooleanSortedMap

Returns:

the first key in the map

lastIntKey

public int lastIntKey()

Description copied from interface: Int2BooleanSortedMap

A method to get the last Key of a Map.

Specified by:

lastIntKey in interface Int2BooleanSortedMap

Returns:

the last key in the map

pollLastIntKey

public int pollLastIntKey()

Description copied from interface: Int2BooleanSortedMap

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

Specified by:

pollLastIntKey in interface Int2BooleanSortedMap

Returns:

the last key in the map

firstBooleanValue

public boolean firstBooleanValue()

Description copied from interface: Int2BooleanSortedMap

A method to get the first Value of a Map.

Specified by:

firstBooleanValue in interface Int2BooleanSortedMap

Returns:

the first key in the map

lastBooleanValue

public boolean lastBooleanValue()

Description copied from interface: Int2BooleanSortedMap

A method to get the last Value of a Map.

Specified by:

lastBooleanValue in interface Int2BooleanSortedMap

Returns:

the last key in the map

int2BooleanEntrySet

public ObjectSet<Int2BooleanMap.Entry> int2BooleanEntrySet()

Description copied from interface: Int2BooleanMap

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

Specified by:

int2BooleanEntrySet in interface Int2BooleanMap

Overrides:

int2BooleanEntrySet in class Int2BooleanOpenHashMap

Returns:

a EntrySet of the collection

keySet

public IntSet keySet()

Specified by:

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

Specified by:

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

Specified by:

keySet in interface Int2BooleanMap

Specified by:

keySet in interface Int2BooleanSortedMap

Overrides:

keySet in class Int2BooleanOpenHashMap

values

public BooleanCollection values()

Specified by:

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

Specified by:

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

Specified by:

values in interface Int2BooleanMap

Specified by:

values in interface Int2BooleanSortedMap

Overrides:

values in class Int2BooleanOpenHashMap

forEach

public void forEach(IntBooleanConsumer action)

Description copied from interface: Int2BooleanMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Int2BooleanMap

Overrides:

forEach in class Int2BooleanOpenHashMap

Parameters:

action - processor of the values that are iterator over

clear

public void clear()

Specified by:

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

Overrides:

clear in class Int2BooleanOpenHashMap