speiger.src.collections.chars.utils.maps

Class Char2ShortMaps.SingletonMap

java.lang.Object

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

speiger.src.collections.chars.maps.abstracts.AbstractChar2ShortMap

speiger.src.collections.chars.utils.maps.Char2ShortMaps.SingletonMap

All Implemented Interfaces:

java.util.Map<java.lang.Character,java.lang.Short>, Char2ShortFunction, Char2ShortMap

Enclosing class:

Char2ShortMaps

public static class Char2ShortMaps.SingletonMap
extends AbstractChar2ShortMap

Singleton Map instance that is used in the helper method

Nested Class Summary

Nested classes/interfaces inherited from class speiger.src.collections.chars.maps.abstracts.AbstractChar2ShortMap

AbstractChar2ShortMap.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.chars.maps.interfaces.Char2ShortMap

Char2ShortMap.BuilderCache, Char2ShortMap.Entry, Char2ShortMap.FastEntrySet, Char2ShortMap.MapBuilder

Method Summary

Modifier and Type	Method and Description
short	addTo(char key, short value) A Helper method to add a primitives together.
ObjectSet<Char2ShortMap.Entry>	char2ShortEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
short	computeShort(char key, CharShortUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
short	computeShortIfAbsent(char key, Char2ShortFunction mappingFunction) A Type Specific compute method to reduce boxing/unboxing
short	computeShortIfPresent(char key, CharShortUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
Char2ShortMaps.SingletonMap	copy() A Function that does a shallow clone of the Map itself.
short	get(char key) A Type Specific get method to reduce boxing/unboxing
short	getOrDefault(char key, short defaultValue) A Type Specific getOrDefault method to reduce boxing/unboxing
CharSet	keySet()
void	mergeAllShort(Char2ShortMap m, ShortShortUnaryOperator mappingFunction) A Bulk method for merging Maps.
short	mergeShort(char key, short value, ShortShortUnaryOperator mappingFunction) A Type Specific merge method to reduce boxing/unboxing
short	put(char key, short value) Type Specific method to reduce boxing/unboxing of values
short	putIfAbsent(char key, short value) Type Specific method to reduce boxing/unboxing of values
short	remove(char key) Type Specific remove function to reduce boxing/unboxing
boolean	remove(char key, short value) Type Specific remove function to reduce boxing/unboxing
short	removeOrDefault(char key, short defaultValue) Type-Specific Remove function with a default return value if wanted.
short	subFrom(char key, short value) A Helper method to subtract from primitive from each other.
short	supplyShortIfAbsent(char key, ShortSupplier valueProvider) A Supplier based computeIfAbsent function to fill the most used usecase of this function
ShortCollection	values()

Methods inherited from class speiger.src.collections.chars.maps.abstracts.AbstractChar2ShortMap

addToAll, containsKey, containsValue, entrySet, equals, forEach, get, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, remove, replace, replace, replaceShorts, replaceShorts, setDefaultReturnValue

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, isEmpty, size, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.chars.maps.interfaces.Char2ShortMap

applyAsShort, builder, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, forEach, merge, put, put, putAll, putAll, putIfAbsent, remove, replace, replace, replaceAll, synchronize, synchronize, unmodifiable

Methods inherited from interface java.util.Map

clear, isEmpty, size

Method Detail

put

public short put(char key,
                 short value)

Description copied from interface: Char2ShortMap

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 short putIfAbsent(char key,
                         short value)

Description copied from interface: Char2ShortMap

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 short addTo(char key,
                   short value)

Description copied from interface: Char2ShortMap

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.

subFrom

public short subFrom(char key,
                     short value)

Description copied from interface: Char2ShortMap

A Helper method to subtract from primitive from each other. If the key is not present it will just return the defaultValue How the implementation works is that it will subtract from the current value (if not present it will do nothing) and fence it to the Char2ShortMap.getDefaultReturnValue() If the fence is reached the element will be automaticall removed

Parameters:

key - that should be subtract from

value - that should be subtract

Returns:

the last present or default return value

remove

public short remove(char key)

Description copied from interface: Char2ShortMap

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

removeOrDefault

public short removeOrDefault(char key,
                             short defaultValue)

Description copied from interface: Char2ShortMap

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

public boolean remove(char key,
                      short value)

Description copied from interface: Char2ShortMap

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)

get

public short get(char key)

Description copied from interface: Char2ShortMap

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

getOrDefault

public short getOrDefault(char key,
                          short defaultValue)

Description copied from interface: Char2ShortMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Specified by:

getOrDefault in interface Char2ShortMap

Overrides:

getOrDefault in class AbstractChar2ShortMap

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

computeShort

public short computeShort(char key,
                          CharShortUnaryOperator mappingFunction)

Description copied from interface: Char2ShortMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeShort in interface Char2ShortMap

Overrides:

computeShort in class AbstractChar2ShortMap

Parameters:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Returns:

the result of the computation

computeShortIfAbsent

public short computeShortIfAbsent(char key,
                                  Char2ShortFunction mappingFunction)

Description copied from interface: Char2ShortMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeShortIfAbsent in interface Char2ShortMap

Overrides:

computeShortIfAbsent in class AbstractChar2ShortMap

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

computeShortIfPresent

public short computeShortIfPresent(char key,
                                   CharShortUnaryOperator mappingFunction)

Description copied from interface: Char2ShortMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeShortIfPresent in interface Char2ShortMap

Overrides:

computeShortIfPresent in class AbstractChar2ShortMap

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

supplyShortIfAbsent

public short supplyShortIfAbsent(char key,
                                 ShortSupplier valueProvider)

Description copied from interface: Char2ShortMap

A Supplier based computeIfAbsent function to fill the most used usecase of this function

Specified by:

supplyShortIfAbsent in interface Char2ShortMap

Overrides:

supplyShortIfAbsent in class AbstractChar2ShortMap

Parameters:

key - the key that should be computed

valueProvider - the value if not present

Returns:

the result of the computed value or present value

mergeShort

public short mergeShort(char key,
                        short value,
                        ShortShortUnaryOperator mappingFunction)

Description copied from interface: Char2ShortMap

A Type Specific merge method to reduce boxing/unboxing

Specified by:

mergeShort in interface Char2ShortMap

Overrides:

mergeShort in class AbstractChar2ShortMap

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

mergeAllShort

public void mergeAllShort(Char2ShortMap m,
                          ShortShortUnaryOperator mappingFunction)

Description copied from interface: Char2ShortMap

A Bulk method for merging Maps.

Specified by:

mergeAllShort in interface Char2ShortMap

Overrides:

mergeAllShort in class AbstractChar2ShortMap

Parameters:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

copy

public Char2ShortMaps.SingletonMap copy()

Description copied from interface: Char2ShortMap

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 Char2ShortMap

Overrides:

copy in class AbstractChar2ShortMap

Returns:

a Shallow Copy of the Map

keySet

public CharSet keySet()

Specified by:

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

Specified by:

keySet in interface Char2ShortMap

Overrides:

keySet in class AbstractChar2ShortMap

values

public ShortCollection values()

Specified by:

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

Specified by:

values in interface Char2ShortMap

Overrides:

values in class AbstractChar2ShortMap

char2ShortEntrySet

public ObjectSet<Char2ShortMap.Entry> char2ShortEntrySet()

Description copied from interface: Char2ShortMap

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

Returns:

a EntrySet of the collection