speiger.src.collections.ints.maps.impl.customHash

Class Int2CharOpenCustomHashMap

java.lang.Object

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

speiger.src.collections.ints.maps.abstracts.AbstractInt2CharMap

speiger.src.collections.ints.maps.impl.customHash.Int2CharOpenCustomHashMap

All Implemented Interfaces:

java.util.Map<java.lang.Integer,java.lang.Character>, Int2CharFunction, Int2CharMap

Direct Known Subclasses:

Int2CharLinkedOpenCustomHashMap

public class Int2CharOpenCustomHashMap
extends AbstractInt2CharMap

A Type Specific HashMap that allows for custom HashControl. For cases where Objects/primitive do not allow hashcoding this can be really useful and provide a lot of control.

Nested Class Summary

Nested classes/interfaces inherited from class speiger.src.collections.ints.maps.abstracts.AbstractInt2CharMap

AbstractInt2CharMap.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.Int2CharMap

Int2CharMap.Entry, Int2CharMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
Int2CharOpenCustomHashMap(int[] keys, char[] values, float loadFactor, IntStrategy strategy) Helper constructor that allow to create a map from unboxed values
Int2CharOpenCustomHashMap(int[] keys, char[] values, IntStrategy strategy) Helper constructor that allow to create a map from unboxed values
Int2CharOpenCustomHashMap(Int2CharMap map, float loadFactor, IntStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Int2CharOpenCustomHashMap(Int2CharMap map, IntStrategy strategy) A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
Int2CharOpenCustomHashMap(java.lang.Integer[] keys, java.lang.Character[] values, float loadFactor, IntStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Int2CharOpenCustomHashMap(java.lang.Integer[] keys, java.lang.Character[] values, IntStrategy strategy) Helper constructor that allow to create a map from boxed values (it will unbox them)
Int2CharOpenCustomHashMap(int minCapacity, float loadFactor, IntStrategy strategy) Constructor that defines the minimum capacity and load factor
Int2CharOpenCustomHashMap(int minCapacity, IntStrategy strategy) Constructor that defines the minimum capacity
Int2CharOpenCustomHashMap(IntStrategy strategy) Default Contstructor
Int2CharOpenCustomHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Character> map, float loadFactor, IntStrategy strategy) A Helper constructor that allows to create a Map with exactly the same values as the provided map.
Int2CharOpenCustomHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Character> map, IntStrategy 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
char	addTo(int key, char value) A Helper method to add a primitives together.
void	clear()
char	computeChar(int key, IntCharUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
char	computeCharIfAbsent(int key, Int2CharFunction mappingFunction) A Type Specific compute method to reduce boxing/unboxing
char	computeCharIfPresent(int key, IntCharUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
boolean	containsKey(int key) Type Specific method to reduce boxing/unboxing of values
boolean	containsKey(java.lang.Object key) Deprecated.
boolean	containsValue(char value) Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(java.lang.Object value) Deprecated.
void	forEach(IntCharConsumer action) Type Specific forEach method to reduce boxing/unboxing
java.lang.Character	get(java.lang.Object key)
char	getChar(int key) A Type Specific get method to reduce boxing/unboxing
char	getOrDefault(int key, char defaultValue) A Type Specific getOrDefault method to reduce boxing/unboxing
ObjectSet<Int2CharMap.Entry>	int2CharEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
IntSet	keySet()
void	mergeAllChar(Int2CharMap m, CharCharUnaryOperator mappingFunction) A Bulk method for merging Maps.
char	mergeChar(int key, char value, CharCharUnaryOperator mappingFunction) A Type Specific merge method to reduce boxing/unboxing
char	put(int key, char value) Type Specific method to reduce boxing/unboxing of values
char	putIfAbsent(int key, char value) Type Specific method to reduce boxing/unboxing of values
char	remInt(int key) Type Specific remove function to reduce boxing/unboxing
char	remIntOrDefault(int key, char defaultValue) Type-Specific Remove function with a default return value if wanted.
boolean	remove(int key, char value) Type Specific remove function to reduce boxing/unboxing
java.lang.Character	remove(java.lang.Object key) Deprecated.
boolean	remove(java.lang.Object key, java.lang.Object value)
char	replace(int key, char value) A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(int key, char oldValue, char newValue) A Type Specific replace method to replace an existing value
int	size()
CharCollection	values()

Methods inherited from class speiger.src.collections.ints.maps.abstracts.AbstractInt2CharMap

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.ints.maps.interfaces.Int2CharMap

compute, computeIfAbsent, computeIfPresent, forEach, merge, put, putAll, putIfAbsent, replace, replace, replaceAll

Methods inherited from interface java.util.Map

isEmpty

Constructor Detail

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(IntStrategy strategy)

Default Contstructor

Parameters:

strategy - the strategy that allows hash control.

Throws:

java.lang.NullPointerException - if Strategy is null

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(int minCapacity,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(int minCapacity,
                                 float loadFactor,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(java.lang.Integer[] keys,
                                 java.lang.Character[] values,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(java.lang.Integer[] keys,
                                 java.lang.Character[] values,
                                 float loadFactor,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(int[] keys,
                                 char[] values,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(int[] keys,
                                 char[] values,
                                 float loadFactor,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Character> map,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(java.util.Map<? extends java.lang.Integer,? extends java.lang.Character> map,
                                 float loadFactor,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(Int2CharMap map,
                                 IntStrategy 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

Int2CharOpenCustomHashMap

public Int2CharOpenCustomHashMap(Int2CharMap map,
                                 float loadFactor,
                                 IntStrategy 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

put

public char put(int key,
                char value)

Description copied from interface: Int2CharMap

Type Specific method to reduce boxing/unboxing of values

Parameters:

key - the key that should be inserted,

value - the value that should be inserted

Returns:

the last present value or default return value.

See Also:

Map.put(Object, Object)

putIfAbsent

public char putIfAbsent(int key,
                        char value)

Description copied from interface: Int2CharMap

Type Specific method to reduce boxing/unboxing of values

Parameters:

key - the key that should be inserted,

value - the value that should be inserted

Returns:

the last present value or default return value.

See Also:

Map.putIfAbsent(Object, Object)

addTo

public char addTo(int key,
                  char value)

Description copied from interface: Int2CharMap

A Helper method to add a primitives together. If key is not present then this functions as a put.

Parameters:

key - the key that should be inserted,

value - the value that should be inserted / added

Returns:

the last present value or default return value.

containsKey

public boolean containsKey(int key)

Description copied from interface: Int2CharMap

Type Specific method to reduce boxing/unboxing of values

Specified by:

containsKey in interface Int2CharMap

Overrides:

containsKey in class AbstractInt2CharMap

Parameters:

key - element that is searched for

Returns:

if the key is present

containsKey

@Deprecated
public boolean containsKey(java.lang.Object key)

Deprecated.

Specified by:

containsKey in interface java.util.Map<java.lang.Integer,java.lang.Character>

Specified by:

containsKey in interface Int2CharMap

Overrides:

containsKey in class java.util.AbstractMap<java.lang.Integer,java.lang.Character>

Parameters:

key - that is searched for.

Returns:

true if found

See Also:

Map.containsKey(Object)

containsValue

public boolean containsValue(char value)

Description copied from interface: Int2CharMap

Type Specific method to reduce boxing/unboxing of values

Specified by:

containsValue in interface Int2CharMap

Overrides:

containsValue in class AbstractInt2CharMap

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.Character>

Specified by:

containsValue in interface Int2CharMap

Overrides:

containsValue in class java.util.AbstractMap<java.lang.Integer,java.lang.Character>

Parameters:

value - that is searched for.

Returns:

true if found

See Also:

Map.containsValue(Object)

remInt

public char remInt(int key)

Description copied from interface: Int2CharMap

Type Specific remove function to reduce boxing/unboxing

Parameters:

key - the element that should be removed

Returns:

the value that was removed or default return value

remIntOrDefault

public char remIntOrDefault(int key,
                            char defaultValue)

Description copied from interface: Int2CharMap

Type-Specific Remove function with a default return value if wanted.

Parameters:

key - the element that should be removed

defaultValue - the value that should be returned if the entry doesn't exist

Returns:

the value that was removed or default value

See Also:

Map.remove(Object, Object)

remove

@Deprecated
public java.lang.Character remove(java.lang.Object key)

Deprecated.

Specified by:

remove in interface java.util.Map<java.lang.Integer,java.lang.Character>

Specified by:

remove in interface Int2CharMap

Overrides:

remove in class java.util.AbstractMap<java.lang.Integer,java.lang.Character>

Parameters:

key - the element that should be removed

Returns:

the value that was removed or default return value

See Also:

Map.remove(Object)

remove

public boolean remove(int key,
                      char value)

Description copied from interface: Int2CharMap

Type Specific remove function to reduce boxing/unboxing

Parameters:

key - the element that should be removed

value - the expected value that should be found

Returns:

true if the key and value was found and removed

See Also:

Map.remove(Object, Object)

remove

public boolean remove(java.lang.Object key,
                      java.lang.Object value)

Parameters:

key - the element that should be removed

value - the expected value that should be found

Returns:

true if the key and value was found and removed

See Also:

Map.remove(Object, Object)

getChar

public char getChar(int key)

Description copied from interface: Int2CharMap

A Type Specific get method to reduce boxing/unboxing

Parameters:

key - the key that is searched for

Returns:

the searched value or default return value

get

public java.lang.Character get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.Integer,java.lang.Character>

Specified by:

get in interface Int2CharMap

Overrides:

get in class AbstractInt2CharMap

getOrDefault

public char getOrDefault(int key,
                         char defaultValue)

Description copied from interface: Int2CharMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Specified by:

getOrDefault in interface Int2CharMap

Overrides:

getOrDefault in class AbstractInt2CharMap

Parameters:

key - the key that is searched for

defaultValue - the value that should be returned if the key is not present

Returns:

the searched value or defaultValue value

int2CharEntrySet

public ObjectSet<Int2CharMap.Entry> int2CharEntrySet()

Description copied from interface: Int2CharMap

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

Returns:

a EntrySet of the collection

keySet

public IntSet keySet()

Specified by:

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

Specified by:

keySet in interface Int2CharMap

Overrides:

keySet in class AbstractInt2CharMap

values

public CharCollection values()

Specified by:

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

Specified by:

values in interface Int2CharMap

Overrides:

values in class AbstractInt2CharMap

forEach

public void forEach(IntCharConsumer action)

Description copied from interface: Int2CharMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Int2CharMap

Overrides:

forEach in class AbstractInt2CharMap

Parameters:

action - processor of the values that are iterator over

replace

public boolean replace(int key,
                       char oldValue,
                       char newValue)

Description copied from interface: Int2CharMap

A Type Specific replace method to replace an existing value

Specified by:

replace in interface Int2CharMap

Overrides:

replace in class AbstractInt2CharMap

Parameters:

key - the element that should be searched for

oldValue - the expected value to be replaced

newValue - the value to replace the oldValue with.

Returns:

true if the value got replaced

replace

public char replace(int key,
                    char value)

Description copied from interface: Int2CharMap

A Type Specific replace method to reduce boxing/unboxing replace an existing value

Specified by:

replace in interface Int2CharMap

Overrides:

replace in class AbstractInt2CharMap

Parameters:

key - the element that should be searched for

value - the value to replace with.

Returns:

the present value or default return value

computeChar

public char computeChar(int key,
                        IntCharUnaryOperator mappingFunction)

Description copied from interface: Int2CharMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeChar in interface Int2CharMap

Overrides:

computeChar in class AbstractInt2CharMap

Parameters:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Returns:

the result of the computation

computeCharIfAbsent

public char computeCharIfAbsent(int key,
                                Int2CharFunction mappingFunction)

Description copied from interface: Int2CharMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeCharIfAbsent in interface Int2CharMap

Overrides:

computeCharIfAbsent in class AbstractInt2CharMap

Parameters:

key - the key that should be computed

mappingFunction - the operator that should generate the value if not present

Returns:

the result of the computed value or present value

computeCharIfPresent

public char computeCharIfPresent(int key,
                                 IntCharUnaryOperator mappingFunction)

Description copied from interface: Int2CharMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeCharIfPresent in interface Int2CharMap

Overrides:

computeCharIfPresent in class AbstractInt2CharMap

Parameters:

key - the key that should be computed

mappingFunction - the operator that should generate the value if present

Returns:

the result of the default return value or present value

mergeChar

public char mergeChar(int key,
                      char value,
                      CharCharUnaryOperator mappingFunction)

Description copied from interface: Int2CharMap

A Type Specific merge method to reduce boxing/unboxing

Specified by:

mergeChar in interface Int2CharMap

Overrides:

mergeChar in class AbstractInt2CharMap

Parameters:

key - the key that should be be searched for

value - the value that should be merged with

mappingFunction - the operator that should generate the new Value

Returns:

the result of the merge

mergeAllChar

public void mergeAllChar(Int2CharMap m,
                         CharCharUnaryOperator mappingFunction)

Description copied from interface: Int2CharMap

A Bulk method for merging Maps.

Specified by:

mergeAllChar in interface Int2CharMap

Overrides:

mergeAllChar in class AbstractInt2CharMap

Parameters:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.Integer,java.lang.Character>

Overrides:

size in class java.util.AbstractMap<java.lang.Integer,java.lang.Character>

clear

public void clear()

Specified by:

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

Overrides:

clear in class java.util.AbstractMap<java.lang.Integer,java.lang.Character>