com.devexperts.util

Class AbstractLongMap<V>

java.lang.Object

java.util.AbstractMap<Long,V>

com.devexperts.util.AbstractLongMap<V>

All Implemented Interfaces:

LongMap<V>, Map<Long,V>

Direct Known Subclasses:

LongHashMap

public abstract class AbstractLongMap<V>
extends AbstractMap<Long,V>
implements LongMap<V>

This class provides a skeletal implementation of the LongMap interface, to minimize the effort required to implement this interface.

See Also:

AbstractMap

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface com.devexperts.util.LongMap

LongMap.Entry<V>

Constructor Summary

Constructors

Constructor and Description
AbstractLongMap()

Method Summary

Modifier and Type	Method and Description
abstract void	clear()
V	compute(Long key, BiFunction<? super Long,? super V,? extends V> remappingFunction)
V	computeIfAbsent(Long key, Function<? super Long,? extends V> mappingFunction)
V	computeIfPresent(Long key, BiFunction<? super Long,? super V,? extends V> remappingFunction)
abstract boolean	containsKey(long key) Returns true if this map contains a mapping for the specified key.
boolean	containsKey(Object key)
abstract Set<Map.Entry<Long,V>>	entrySet()
abstract V	get(long key) Returns the value to which this map maps the specified key.
V	get(Object key)
V	getOrDefault(Object key, V defaultValue)
Set<Long>	keySet() Returns the same value as longKeySet() method does.
abstract LongSet	longKeySet() Returns a set view of the keys contained in this map.
V	merge(Long key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)
abstract V	put(long key, V value) Associates the specified value with the specified key in this map.
V	put(Long key, V value)
V	putIfAbsent(Long key, V value)
abstract V	remove(long key) Removes the mapping for this key from this map if present.
V	remove(Object key)
boolean	remove(Object key, Object value)
V	replace(Long key, V value)
boolean	replace(Long key, V oldValue, V newValue)
abstract int	size()
abstract Collection<V>	values()

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, isEmpty, putAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.devexperts.util.LongMap

compute, computeIfAbsent, computeIfPresent, getOrDefault, merge, putIfAbsent, remove, replace, replace

Methods inherited from interface java.util.Map

containsValue, equals, forEach, hashCode, isEmpty, putAll, replaceAll

Constructor Detail

AbstractLongMap

public AbstractLongMap()

Method Detail

size

public abstract int size()

Specified by:

size in interface Map<Long,V>

Overrides:

size in class AbstractMap<Long,V>

clear

public abstract void clear()

Specified by:

clear in interface Map<Long,V>

Overrides:

clear in class AbstractMap<Long,V>

containsKey

public abstract boolean containsKey(long key)

Description copied from interface: LongMap

Returns true if this map contains a mapping for the specified key.

Specified by:

containsKey in interface LongMap<V>

See Also:

Map.containsKey(Object)

get

public abstract V get(long key)

Description copied from interface: LongMap

Returns the value to which this map maps the specified key. Returns null if the map contains no mapping for this key.

Specified by:

get in interface LongMap<V>

See Also:

Map.get(Object)

put

public abstract V put(long key,
                      V value)

Description copied from interface: LongMap

Associates the specified value with the specified key in this map. If the map previously contained a mapping for this key, the old value is replaced.

Specified by:

put in interface LongMap<V>

See Also:

Map.put(Object, Object)

remove

public abstract V remove(long key)

Description copied from interface: LongMap

Removes the mapping for this key from this map if present.

Specified by:

remove in interface LongMap<V>

See Also:

Map.remove(Object)

longKeySet

public abstract LongSet longKeySet()

Description copied from interface: LongMap

Returns a set view of the keys contained in this map.

Specified by:

longKeySet in interface LongMap<V>

See Also:

Map.keySet()

values

public abstract Collection<V> values()

Specified by:

values in interface Map<Long,V>

Overrides:

values in class AbstractMap<Long,V>

entrySet

public abstract Set<Map.Entry<Long,V>> entrySet()

Specified by:

entrySet in interface Map<Long,V>

Specified by:

entrySet in class AbstractMap<Long,V>

containsKey

public final boolean containsKey(Object key)

Specified by:

containsKey in interface Map<Long,V>

Overrides:

containsKey in class AbstractMap<Long,V>

get

public final V get(Object key)

Specified by:

get in interface Map<Long,V>

Overrides:

get in class AbstractMap<Long,V>

put

public final V put(Long key,
                   V value)

Specified by:

put in interface Map<Long,V>

Overrides:

put in class AbstractMap<Long,V>

remove

public final V remove(Object key)

Specified by:

remove in interface Map<Long,V>

Overrides:

remove in class AbstractMap<Long,V>

getOrDefault

public final V getOrDefault(Object key,
                            V defaultValue)

Specified by:

getOrDefault in interface Map<Long,V>

putIfAbsent

public final V putIfAbsent(Long key,
                           V value)

Specified by:

putIfAbsent in interface Map<Long,V>

replace

public final boolean replace(Long key,
                             V oldValue,
                             V newValue)

Specified by:

replace in interface Map<Long,V>

replace

public final V replace(Long key,
                       V value)

Specified by:

replace in interface Map<Long,V>

computeIfAbsent

public final V computeIfAbsent(Long key,
                               Function<? super Long,? extends V> mappingFunction)

Specified by:

computeIfAbsent in interface Map<Long,V>

computeIfPresent

public final V computeIfPresent(Long key,
                                BiFunction<? super Long,? super V,? extends V> remappingFunction)

Specified by:

computeIfPresent in interface Map<Long,V>

compute

public final V compute(Long key,
                       BiFunction<? super Long,? super V,? extends V> remappingFunction)

Specified by:

compute in interface Map<Long,V>

merge

public final V merge(Long key,
                     V value,
                     BiFunction<? super V,? super V,? extends V> remappingFunction)

Specified by:

merge in interface Map<Long,V>

remove

public final boolean remove(Object key,
                            Object value)

Specified by:

remove in interface Map<Long,V>

keySet

public final Set<Long> keySet()

Returns the same value as longKeySet() method does.

Specified by:

keySet in interface Map<Long,V>

Overrides:

keySet in class AbstractMap<Long,V>