speiger.src.collections.longs.maps.abstracts

Class AbstractLong2IntMap

java.lang.Object

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

speiger.src.collections.longs.maps.abstracts.AbstractLong2IntMap

All Implemented Interfaces:

java.util.function.LongToIntFunction, java.util.Map<java.lang.Long,java.lang.Integer>, Long2IntFunction, Long2IntMap

Direct Known Subclasses:

Long2IntArrayMap, Long2IntAVLTreeMap, Long2IntMaps.EmptyMap, Long2IntMaps.SingletonMap, Long2IntMaps.SynchronizedMap, Long2IntMaps.UnmodifyableMap, Long2IntOpenCustomHashMap, Long2IntOpenHashMap, Long2IntRBTreeMap

public abstract class AbstractLong2IntMap
extends java.util.AbstractMap<java.lang.Long,java.lang.Integer>
implements Long2IntMap

A Base Implementation of a Type Specific Map to reduce boxing/unboxing

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractLong2IntMap.BasicEntry A Simple Type Specific Entry class to reduce boxing/unboxing

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.longs.maps.interfaces.Long2IntMap

Long2IntMap.Entry, Long2IntMap.FastEntrySet

Constructor Summary

Constructors

Constructor and Description
AbstractLong2IntMap()

Method Summary

Modifier and Type	Method and Description
void	addToAll(Long2IntMap m) A Helper method to bulk add primitives together.
int	computeInt(long key, LongIntUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
int	computeIntIfAbsent(long key, Long2IntFunction mappingFunction) A Type Specific compute method to reduce boxing/unboxing
int	computeIntIfPresent(long key, LongIntUnaryOperator mappingFunction) A Type Specific compute method to reduce boxing/unboxing
boolean	containsKey(long key) Type Specific method to reduce boxing/unboxing of values
boolean	containsValue(int value) Type Specific method to reduce boxing/unboxing of values
ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Integer>>	entrySet()
boolean	equals(java.lang.Object o)
void	forEach(LongIntConsumer action) Type Specific forEach method to reduce boxing/unboxing
java.lang.Integer	get(java.lang.Object key)
int	getDefaultReturnValue() Method to see what the default return value is.
int	getOrDefault(long key, int defaultValue) A Type Specific getOrDefault method to reduce boxing/unboxing
java.lang.Integer	getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
int	hashCode()
LongSet	keySet()
void	mergeAllInt(Long2IntMap m, IntIntUnaryOperator mappingFunction) A Bulk method for merging Maps.
int	mergeInt(long key, int value, IntIntUnaryOperator mappingFunction) A Type Specific merge method to reduce boxing/unboxing
void	putAll(long[] keys, int[] values, int offset, int size) Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances
void	putAll(Long2IntMap m) Type Specific function for the bull putting of values
void	putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> m)
void	putAllIfAbsent(Long2IntMap m) Type-Specific bulk put method put elements into the map if not present.
int	replace(long key, int value) A Type Specific replace method to reduce boxing/unboxing replace an existing value
boolean	replace(long key, int oldValue, int newValue) A Type Specific replace method to replace an existing value
void	replaceInts(Long2IntMap m) Type-Specific bulk replace method.
void	replaceInts(LongIntUnaryOperator mappingFunction) A Type Specific mass replace method to reduce boxing/unboxing
AbstractLong2IntMap	setDefaultReturnValue(int v) Method to define the default return value if a requested key isn't present
IntCollection	values()

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.longs.maps.interfaces.Long2IntMap

addTo, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, forEach, getInt, long2IntEntrySet, merge, put, put, putAll, putIfAbsent, putIfAbsent, remLong, remLongOrDefault, remove, remove, remove, replace, replace, replaceAll

Methods inherited from interface java.util.Map

clear, isEmpty, size

Methods inherited from interface speiger.src.collections.longs.functions.function.Long2IntFunction

applyAsInt

Constructor Detail

AbstractLong2IntMap

public AbstractLong2IntMap()

Method Detail

getDefaultReturnValue

public int getDefaultReturnValue()

Description copied from interface: Long2IntMap

Method to see what the default return value is.

Specified by:

getDefaultReturnValue in interface Long2IntMap

Returns:

default return value

setDefaultReturnValue

public AbstractLong2IntMap setDefaultReturnValue(int v)

Description copied from interface: Long2IntMap

Method to define the default return value if a requested key isn't present

Specified by:

setDefaultReturnValue in interface Long2IntMap

Parameters:

v - value that should be the default return value

Returns:

itself

addToAll

public void addToAll(Long2IntMap m)

Description copied from interface: Long2IntMap

A Helper method to bulk add primitives together.

Specified by:

addToAll in interface Long2IntMap

Parameters:

m - the values that should be added/inserted

putAll

public void putAll(Long2IntMap m)

Description copied from interface: Long2IntMap

Type Specific function for the bull putting of values

Specified by:

putAll in interface Long2IntMap

Parameters:

m - the elements that should be inserted

putAll

public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> m)

Specified by:

putAll in interface java.util.Map<java.lang.Long,java.lang.Integer>

Overrides:

putAll in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

putAll

public void putAll(long[] keys,
                   int[] values,
                   int offset,
                   int size)

Description copied from interface: Long2IntMap

Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances

Specified by:

putAll in interface Long2IntMap

Parameters:

keys - the keys that should be added

values - the values that should be added

offset - where the to start in the array

size - how many elements should be added

See Also:

Map.putAll(Map)

putAllIfAbsent

public void putAllIfAbsent(Long2IntMap m)

Description copied from interface: Long2IntMap

Type-Specific bulk put method put elements into the map if not present.

Specified by:

putAllIfAbsent in interface Long2IntMap

Parameters:

m - elements that should be added if not present.

containsKey

public boolean containsKey(long key)

Description copied from interface: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Specified by:

containsKey in interface Long2IntMap

Parameters:

key - element that is searched for

Returns:

if the key is present

containsValue

public boolean containsValue(int value)

Description copied from interface: Long2IntMap

Type Specific method to reduce boxing/unboxing of values

Specified by:

containsValue in interface Long2IntMap

Parameters:

value - element that is searched for

Returns:

if the value is present

replace

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

Description copied from interface: Long2IntMap

A Type Specific replace method to replace an existing value

Specified by:

replace in interface Long2IntMap

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 int replace(long key,
                   int value)

Description copied from interface: Long2IntMap

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

Specified by:

replace in interface Long2IntMap

Parameters:

key - the element that should be searched for

value - the value to replace with.

Returns:

the present value or default return value

replaceInts

public void replaceInts(Long2IntMap m)

Description copied from interface: Long2IntMap

Type-Specific bulk replace method. Could be seen as putAllIfPresent

Specified by:

replaceInts in interface Long2IntMap

Parameters:

m - elements that should be replaced.

replaceInts

public void replaceInts(LongIntUnaryOperator mappingFunction)

Description copied from interface: Long2IntMap

A Type Specific mass replace method to reduce boxing/unboxing

Specified by:

replaceInts in interface Long2IntMap

Parameters:

mappingFunction - operation to replace all values

computeInt

public int computeInt(long key,
                      LongIntUnaryOperator mappingFunction)

Description copied from interface: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeInt in interface Long2IntMap

Parameters:

key - the key that should be computed

mappingFunction - the operator that should generate the value

Returns:

the result of the computation

computeIntIfAbsent

public int computeIntIfAbsent(long key,
                              Long2IntFunction mappingFunction)

Description copied from interface: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeIntIfAbsent in interface Long2IntMap

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

computeIntIfPresent

public int computeIntIfPresent(long key,
                               LongIntUnaryOperator mappingFunction)

Description copied from interface: Long2IntMap

A Type Specific compute method to reduce boxing/unboxing

Specified by:

computeIntIfPresent in interface Long2IntMap

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

mergeInt

public int mergeInt(long key,
                    int value,
                    IntIntUnaryOperator mappingFunction)

Description copied from interface: Long2IntMap

A Type Specific merge method to reduce boxing/unboxing

Specified by:

mergeInt in interface Long2IntMap

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

mergeAllInt

public void mergeAllInt(Long2IntMap m,
                        IntIntUnaryOperator mappingFunction)

Description copied from interface: Long2IntMap

A Bulk method for merging Maps.

Specified by:

mergeAllInt in interface Long2IntMap

Parameters:

m - the entries that should be bulk added

mappingFunction - the operator that should generate the new Value

get

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

Specified by:

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

Specified by:

get in interface Long2IntMap

Overrides:

get in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

getOrDefault

public java.lang.Integer getOrDefault(java.lang.Object key,
                                      java.lang.Integer defaultValue)

Specified by:

getOrDefault in interface java.util.Map<java.lang.Long,java.lang.Integer>

Specified by:

getOrDefault in interface Long2IntMap

getOrDefault

public int getOrDefault(long key,
                        int defaultValue)

Description copied from interface: Long2IntMap

A Type Specific getOrDefault method to reduce boxing/unboxing

Specified by:

getOrDefault in interface Long2IntMap

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

forEach

public void forEach(LongIntConsumer action)

Description copied from interface: Long2IntMap

Type Specific forEach method to reduce boxing/unboxing

Specified by:

forEach in interface Long2IntMap

Parameters:

action - processor of the values that are iterator over

keySet

public LongSet keySet()

Specified by:

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

Specified by:

keySet in interface Long2IntMap

Overrides:

keySet in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

values

public IntCollection values()

Specified by:

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

Specified by:

values in interface Long2IntMap

Overrides:

values in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

entrySet

public ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Integer>> entrySet()

Specified by:

entrySet in interface java.util.Map<java.lang.Long,java.lang.Integer>

Specified by:

entrySet in interface Long2IntMap

Specified by:

entrySet in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map<java.lang.Long,java.lang.Integer>

Overrides:

equals in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<java.lang.Long,java.lang.Integer>

Overrides:

hashCode in class java.util.AbstractMap<java.lang.Long,java.lang.Integer>