speiger.src.collections.shorts.utils.maps

Class Short2ShortMaps.EmptyMap

java.lang.Object

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

speiger.src.collections.shorts.maps.abstracts.AbstractShort2ShortMap

speiger.src.collections.shorts.utils.maps.Short2ShortMaps.EmptyMap

All Implemented Interfaces:

java.util.Map<java.lang.Short,java.lang.Short>, Short2ShortFunction, Short2ShortMap

Enclosing class:

Short2ShortMaps

public static class Short2ShortMaps.EmptyMap
extends AbstractShort2ShortMap

Empty Map impementation that is used for the emptyMap() function

Nested Class Summary

Nested classes/interfaces inherited from class speiger.src.collections.shorts.maps.abstracts.AbstractShort2ShortMap

AbstractShort2ShortMap.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.shorts.maps.interfaces.Short2ShortMap

Short2ShortMap.Entry, Short2ShortMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
EmptyMap()

Method Summary

Modifier and Type	Method and Description
short	addTo(short key, short value) A Helper method to add a primitives together.
short	getOrDefault(short key, short defaultValue) A Type Specific getOrDefault method to reduce boxing/unboxing
short	getShort(short key) A Type Specific get method to reduce boxing/unboxing
ShortSet	keySet()
short	put(short key, short value) Type Specific method to reduce boxing/unboxing of values
short	putIfAbsent(short key, short value) Type Specific method to reduce boxing/unboxing of values
boolean	remove(short key, short value) Type Specific remove function to reduce boxing/unboxing
short	remShort(short key) Type Specific remove function to reduce boxing/unboxing
short	remShortOrDefault(short key, short defaultValue) Type-Specific Remove function with a default return value if wanted.
ObjectSet<Short2ShortMap.Entry>	short2ShortEntrySet() Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
ShortCollection	values()

Methods inherited from class speiger.src.collections.shorts.maps.abstracts.AbstractShort2ShortMap

addToAll, computeShort, computeShortIfAbsent, computeShortIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getDefaultReturnValue, getOrDefault, hashCode, mergeAllShort, mergeShort, putAll, putAll, putAll, putAllIfAbsent, replace, replace, replaceShorts, replaceShorts, setDefaultReturnValue

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, isEmpty, put, remove, size, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.shorts.maps.interfaces.Short2ShortMap

compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, forEach, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll

Methods inherited from interface java.util.Map

clear, isEmpty, size

Constructor Detail

EmptyMap

public EmptyMap()

Method Detail

put

public short put(short key,
                 short value)

Description copied from interface: Short2ShortMap

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(short key,
                         short value)

Description copied from interface: Short2ShortMap

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(short key,
                   short value)

Description copied from interface: Short2ShortMap

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.

remShort

public short remShort(short key)

Description copied from interface: Short2ShortMap

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

remShortOrDefault

public short remShortOrDefault(short key,
                               short defaultValue)

Description copied from interface: Short2ShortMap

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(short key,
                      short value)

Description copied from interface: Short2ShortMap

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)

getShort

public short getShort(short key)

Description copied from interface: Short2ShortMap

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(short key,
                          short defaultValue)

Description copied from interface: Short2ShortMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Specified by:

getOrDefault in interface Short2ShortMap

Overrides:

getOrDefault in class AbstractShort2ShortMap

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

keySet

public ShortSet keySet()

Specified by:

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

Specified by:

keySet in interface Short2ShortMap

Overrides:

keySet in class AbstractShort2ShortMap

values

public ShortCollection values()

Specified by:

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

Specified by:

values in interface Short2ShortMap

Overrides:

values in class AbstractShort2ShortMap

short2ShortEntrySet

public ObjectSet<Short2ShortMap.Entry> short2ShortEntrySet()

Description copied from interface: Short2ShortMap

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

Returns:

a EntrySet of the collection