it.unimi.dsi.fastutil.objects
Class AbstractReference2LongSortedMap<K>

java.lang.Object
  it.unimi.dsi.fastutil.objects.AbstractReference2LongFunction<K>
      it.unimi.dsi.fastutil.objects.AbstractReference2LongMap<K>
          it.unimi.dsi.fastutil.objects.AbstractReference2LongSortedMap<K>

All Implemented Interfaces:

Function<K,Long>, Reference2LongFunction<K>, Reference2LongMap<K>, Reference2LongSortedMap<K>, Serializable, Map<K,Long>, SortedMap<K,Long>

Direct Known Subclasses:

Reference2LongLinkedOpenHashMap

public abstract class AbstractReference2LongSortedMap<K>
extends AbstractReference2LongMap<K>
implements Reference2LongSortedMap<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.AbstractReference2LongMap

AbstractReference2LongMap.BasicEntry<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2LongSortedMap

Reference2LongSortedMap.FastSortedEntrySet<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2LongMap

Reference2LongMap.Entry<K>, Reference2LongMap.FastEntrySet<K>

Field Summary

static long

serialVersionUID

Method Summary

ObjectSortedSet<Map.Entry<K,Long>>	entrySet() Returns a set view of the mappings contained in this map.
K	firstKey() Delegates to the corresponding type-specific method.
Reference2LongSortedMap<K>	headMap(K to) Delegates to the corresponding type-specific method.
ReferenceSortedSet<K>	keySet() Returns a type-specific-sorted-set view of the keys of this map.
K	lastKey() Delegates to the corresponding type-specific method.
Reference2LongSortedMap<K>	subMap(K from, K to) Delegates to the corresponding type-specific method.
Reference2LongSortedMap<K>	tailMap(K from) Delegates to the corresponding type-specific method.
LongCollection	values() Returns a type-specific collection view of the values contained in this map.

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReference2LongMap

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

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReference2LongFunction

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.Reference2LongSortedMap

comparator, reference2LongEntrySet

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2LongMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2LongFunction

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.Map

clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Method Detail

headMap

public Reference2LongSortedMap<K> headMap(K to)

Delegates to the corresponding type-specific method.

Specified by:

headMap in interface Reference2LongSortedMap<K>

Specified by:

headMap in interface SortedMap<K,Long>

See Also:

SortedMap.headMap(Object)

tailMap

public Reference2LongSortedMap<K> tailMap(K from)

Delegates to the corresponding type-specific method.

Specified by:

tailMap in interface Reference2LongSortedMap<K>

Specified by:

tailMap in interface SortedMap<K,Long>

See Also:

SortedMap.tailMap(Object)

subMap

public Reference2LongSortedMap<K> subMap(K from,
                                         K to)

Delegates to the corresponding type-specific method.

Specified by:

subMap in interface Reference2LongSortedMap<K>

Specified by:

subMap in interface SortedMap<K,Long>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public K firstKey()

Delegates to the corresponding type-specific method.

Specified by:

firstKey in interface SortedMap<K,Long>

lastKey

public K lastKey()

Delegates to the corresponding type-specific method.

Specified by:

lastKey in interface SortedMap<K,Long>

keySet

public ReferenceSortedSet<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 Reference2LongMap<K>

Specified by:

keySet in interface Reference2LongSortedMap<K>

Specified by:

keySet in interface Map<K,Long>

Overrides:

keySet in class AbstractReference2LongMap<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 Reference2LongMap<K>

Specified by:

values in interface Reference2LongSortedMap<K>

Specified by:

values in interface Map<K,Long>

Overrides:

values in class AbstractReference2LongMap<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: Reference2LongMap

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 Reference2LongMap<K>

Specified by:

entrySet in interface Reference2LongSortedMap<K>

Specified by:

entrySet in interface Map<K,Long>

Overrides:

entrySet in class AbstractReference2LongMap<K>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()