it.unimi.dsi.fastutil.objects

Class AbstractObject2LongSortedMap<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractObject2LongFunction<K>

it.unimi.dsi.fastutil.objects.AbstractObject2LongMap<K>

it.unimi.dsi.fastutil.objects.AbstractObject2LongSortedMap<K>

All Implemented Interfaces:

Function<K,Long>, Object2LongFunction<K>, Object2LongMap<K>, Object2LongSortedMap<K>, Serializable, Map<K,Long>, SortedMap<K,Long>

Direct Known Subclasses:

Object2LongAVLTreeMap, Object2LongLinkedOpenCustomHashMap, Object2LongLinkedOpenHashMap, Object2LongRBTreeMap

public abstract class AbstractObject2LongSortedMap<K>
extends AbstractObject2LongMap<K>
implements Object2LongSortedMap<K>

An abstract class providing basic methods for sorted maps implementing a type-specific interface.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2LongMap

AbstractObject2LongMap.BasicEntry<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongSortedMap

Object2LongSortedMap.FastSortedEntrySet<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongMap

Object2LongMap.Entry<K>, Object2LongMap.FastEntrySet<K>

Method Summary

Modifier and Type	Method and Description
ObjectSortedSet<Map.Entry<K,Long>>	entrySet() Returns a set view of the mappings contained in this map.
ObjectSortedSet<K>	keySet() Returns a type-specific-sorted-set view of the keys of this map.
LongCollection	values() Returns a type-specific collection view of the values contained in this map.

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2LongMap

containsKey, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2LongFunction

clear, defaultReturnValue, defaultReturnValue, get, put, put, remove, removeLong

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongSortedMap

comparator, headMap, object2LongEntrySet, subMap, tailMap

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongFunction

defaultReturnValue, defaultReturnValue, getLong, put, removeLong

Methods inherited from interface it.unimi.dsi.fastutil.Function

clear, containsKey, get, put, remove, size

Methods inherited from interface java.util.SortedMap

firstKey, lastKey

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Method Detail

keySet

public ObjectSortedSet<K> keySet()

Returns a type-specific-sorted-set view of the keys of this map.

The view is backed by the sorted set returned by entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:

keySet in interface Object2LongMap<K>

Specified by:

keySet in interface Object2LongSortedMap<K>

Specified by:

keySet in interface Map<K,Long>

Specified by:

keySet in interface SortedMap<K,Long>

Overrides:

keySet in class AbstractObject2LongMap<K>

Returns:

a sorted set view of the keys of this map; it may be safely cast to a type-specific interface.

See Also:

Map.keySet()

values

public LongCollection values()

Returns a type-specific collection view of the values contained in this map.

The view is backed by the sorted set returned by entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:

values in interface Object2LongMap<K>

Specified by:

values in interface Object2LongSortedMap<K>

Specified by:

values in interface Map<K,Long>

Specified by:

values in interface SortedMap<K,Long>

Overrides:

values in class AbstractObject2LongMap<K>

Returns:

a type-specific collection view of the values contained in this map.

See Also:

Map.values()

entrySet

public ObjectSortedSet<Map.Entry<K,Long>> entrySet()

Description copied from interface: Object2LongMap

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

Note that this specification strengthens the one given in Map.entrySet().

Specified by:

entrySet in interface Object2LongMap<K>

Specified by:

entrySet in interface Object2LongSortedMap<K>

Specified by:

entrySet in interface Map<K,Long>

Specified by:

entrySet in interface SortedMap<K,Long>

Overrides:

entrySet in class AbstractObject2LongMap<K>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()