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>, Int2BooleanFunction, Int2BooleanMap, Int2BooleanOrderedMap, ITrimmable

public class Int2BooleanLinkedOpenHashMap
extends Int2BooleanOpenHashMap
implements Int2BooleanOrderedMap

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.Int2BooleanOrderedMap

Int2BooleanOrderedMap.FastOrderedSet

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

Int2BooleanMap.BuilderCache, Int2BooleanMap.Entry, Int2BooleanMap.FastEntrySet, Int2BooleanMap.MapBuilder

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()
void	clearAndTrim(int size) Trims the collection down to the requested size and clears all elements while doing so
boolean	containsValue(boolean value) Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(java.lang.Object value) Deprecated.
Int2BooleanLinkedOpenHashMap	copy() A Function that does a shallow clone of the Map itself.
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.
ObjectOrderedSet<Int2BooleanMap.Entry>	int2BooleanEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
IntOrderedSet	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.
BooleanCollection	values()

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

computeBoolean, computeBooleanIfAbsent, computeBooleanIfPresent, containsKey, containsKey, get, get, getOrDefault, mergeAllBoolean, mergeBoolean, put, putIfAbsent, remove, remove, remove, remove, removeOrDefault, replace, replace, size, supplyBooleanIfAbsent, trim

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

entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, replaceBooleans, replaceBooleans, setDefaultReturnValue

Methods inherited from class java.util.AbstractMap

isEmpty, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.ints.maps.interfaces.Int2BooleanOrderedMap

synchronize, synchronize, unmodifiable

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

builder, compute, computeBoolean, computeBooleanIfAbsent, computeBooleanIfPresent, computeIfAbsent, computeIfPresent, containsKey, containsKey, entrySet, forEach, get, get, getDefaultReturnValue, getOrDefault, getOrDefault, merge, mergeAllBoolean, mergeBoolean, put, put, putAll, putAll, putAll, putAll, putAll, putAllIfAbsent, putIfAbsent, putIfAbsent, remove, remove, remove, remove, removeOrDefault, replace, replace, replace, replace, replaceAll, replaceBooleans, replaceBooleans, setDefaultReturnValue, supplyBooleanIfAbsent

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

Methods inherited from interface speiger.src.collections.utils.ITrimmable

clearAndTrim, trim

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: Int2BooleanOrderedMap

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

Specified by:

putAndMoveToFirst in interface Int2BooleanOrderedMap

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: Int2BooleanOrderedMap

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 Int2BooleanOrderedMap

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: Int2BooleanOrderedMap

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

Specified by:

moveToFirst in interface Int2BooleanOrderedMap

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: Int2BooleanOrderedMap

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

Specified by:

moveToLast in interface Int2BooleanOrderedMap

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: Int2BooleanOrderedMap

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

Specified by:

getAndMoveToFirst in interface Int2BooleanOrderedMap

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: Int2BooleanOrderedMap

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

Specified by:

getAndMoveToLast in interface Int2BooleanOrderedMap

Parameters:

key - that is searched for

Returns:

the given value for the requested key or default return value

containsValue

public boolean containsValue(boolean value)

Description copied from interface: Int2BooleanMap

Type Specific method to reduce boxing/unboxing of values

Specified by:

containsValue in interface Int2BooleanMap

Overrides:

containsValue in class Int2BooleanOpenHashMap

Parameters:

value - element that is searched for

Returns:

if the value is present

containsValue

@Deprecated
public boolean containsValue(java.lang.Object value)

Deprecated.

Specified by:

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

Specified by:

containsValue in interface Int2BooleanMap

Overrides:

containsValue in class Int2BooleanOpenHashMap

Parameters:

value - that is searched for.

Returns:

true if found

See Also:

Map.containsValue(Object)

copy

public Int2BooleanLinkedOpenHashMap copy()

Description copied from interface: Int2BooleanMap

A 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

Specified by:

copy in interface Int2BooleanMap

Specified by:

copy in interface Int2BooleanOrderedMap

Overrides:

copy in class Int2BooleanOpenHashMap

Returns:

a Shallow Copy of the Map

firstIntKey

public int firstIntKey()

Description copied from interface: Int2BooleanOrderedMap

A method to get the first Key of a Map.

Specified by:

firstIntKey in interface Int2BooleanOrderedMap

Returns:

the first key in the map

pollFirstIntKey

public int pollFirstIntKey()

Description copied from interface: Int2BooleanOrderedMap

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

Specified by:

pollFirstIntKey in interface Int2BooleanOrderedMap

Returns:

the first key in the map

lastIntKey

public int lastIntKey()

Description copied from interface: Int2BooleanOrderedMap

A method to get the last Key of a Map.

Specified by:

lastIntKey in interface Int2BooleanOrderedMap

Returns:

the last key in the map

pollLastIntKey

public int pollLastIntKey()

Description copied from interface: Int2BooleanOrderedMap

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

Specified by:

pollLastIntKey in interface Int2BooleanOrderedMap

Returns:

the last key in the map

firstBooleanValue

public boolean firstBooleanValue()

Description copied from interface: Int2BooleanOrderedMap

A method to get the first Value of a Map.

Specified by:

firstBooleanValue in interface Int2BooleanOrderedMap

Returns:

the first key in the map

lastBooleanValue

public boolean lastBooleanValue()

Description copied from interface: Int2BooleanOrderedMap

A method to get the last Value of a Map.

Specified by:

lastBooleanValue in interface Int2BooleanOrderedMap

Returns:

the last key in the map

int2BooleanEntrySet

public ObjectOrderedSet<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

Specified by:

int2BooleanEntrySet in interface Int2BooleanOrderedMap

Overrides:

int2BooleanEntrySet in class Int2BooleanOpenHashMap

Returns:

a EntrySet of the collection

keySet

public IntOrderedSet keySet()

Specified by:

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

Specified by:

keySet in interface Int2BooleanMap

Specified by:

keySet in interface Int2BooleanOrderedMap

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 Int2BooleanMap

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

clearAndTrim

public void clearAndTrim(int size)

Description copied from interface: ITrimmable

Trims the collection down to the requested size and clears all elements while doing so

Specified by:

clearAndTrim in interface ITrimmable

Overrides:

clearAndTrim in class Int2BooleanOpenHashMap

Parameters:

size - the amount of elements that should be allowed