it.unimi.dsi.fastutil.longs
Class AbstractLong2ReferenceSortedMap<V>

java.lang.Object
  it.unimi.dsi.fastutil.longs.AbstractLong2ReferenceFunction<V>
      it.unimi.dsi.fastutil.longs.AbstractLong2ReferenceMap<V>
          it.unimi.dsi.fastutil.longs.AbstractLong2ReferenceSortedMap<V>

All Implemented Interfaces:

Function<Long,V>, Long2ReferenceFunction<V>, Long2ReferenceMap<V>, Long2ReferenceSortedMap<V>, Serializable, Map<Long,V>, SortedMap<Long,V>

Direct Known Subclasses:

Long2ReferenceAVLTreeMap, Long2ReferenceLinkedOpenHashMap, Long2ReferenceRBTreeMap

public abstract class AbstractLong2ReferenceSortedMap<V>
extends AbstractLong2ReferenceMap<V>
implements Long2ReferenceSortedMap<V>

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.longs.AbstractLong2ReferenceMap

AbstractLong2ReferenceMap.BasicEntry<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2ReferenceSortedMap

Long2ReferenceSortedMap.FastSortedEntrySet<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2ReferenceMap

Long2ReferenceMap.Entry<V>, Long2ReferenceMap.FastEntrySet<V>

Field Summary

static long

serialVersionUID

Method Summary

ObjectSortedSet<Map.Entry<Long,V>>	entrySet() Returns a set view of the mappings contained in this map.
Long	firstKey() Delegates to the corresponding type-specific method.
Long2ReferenceSortedMap<V>	headMap(Long to) Delegates to the corresponding type-specific method.
LongSortedSet	keySet() Returns a type-specific-sorted-set view of the keys of this map.
Long	lastKey() Delegates to the corresponding type-specific method.
Long2ReferenceSortedMap<V>	subMap(Long from, Long to) Delegates to the corresponding type-specific method.
Long2ReferenceSortedMap<V>	tailMap(Long from) Delegates to the corresponding type-specific method.
ReferenceCollection<V>	values() Returns a type-specific collection view of the values contained in this map.

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ReferenceMap

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

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ReferenceFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, get, put, put, remove, remove

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2ReferenceSortedMap

comparator, firstLongKey, headMap, lastLongKey, long2ReferenceEntrySet, subMap, tailMap

Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2ReferenceFunction

containsKey, defaultReturnValue, defaultReturnValue, get, put, remove

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 Long2ReferenceSortedMap<V> headMap(Long to)

Delegates to the corresponding type-specific method.

Specified by:

headMap in interface Long2ReferenceSortedMap<V>

Specified by:

headMap in interface SortedMap<Long,V>

See Also:

SortedMap.headMap(Object)

tailMap

public Long2ReferenceSortedMap<V> tailMap(Long from)

Delegates to the corresponding type-specific method.

Specified by:

tailMap in interface Long2ReferenceSortedMap<V>

Specified by:

tailMap in interface SortedMap<Long,V>

See Also:

SortedMap.tailMap(Object)

subMap

public Long2ReferenceSortedMap<V> subMap(Long from,
                                         Long to)

Delegates to the corresponding type-specific method.

Specified by:

subMap in interface Long2ReferenceSortedMap<V>

Specified by:

subMap in interface SortedMap<Long,V>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public Long firstKey()

Delegates to the corresponding type-specific method.

Specified by:

firstKey in interface SortedMap<Long,V>

lastKey

public Long lastKey()

Delegates to the corresponding type-specific method.

Specified by:

lastKey in interface SortedMap<Long,V>

keySet

public LongSortedSet 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 Long2ReferenceMap<V>

Specified by:

keySet in interface Long2ReferenceSortedMap<V>

Specified by:

keySet in interface Map<Long,V>

Overrides:

keySet in class AbstractLong2ReferenceMap<V>

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 ReferenceCollection<V> 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 Long2ReferenceMap<V>

Specified by:

values in interface Long2ReferenceSortedMap<V>

Specified by:

values in interface Map<Long,V>

Overrides:

values in class AbstractLong2ReferenceMap<V>

Returns:

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

See Also:

Map.values()

entrySet

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

Description copied from interface: Long2ReferenceMap

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 Long2ReferenceMap<V>

Specified by:

entrySet in interface Long2ReferenceSortedMap<V>

Specified by:

entrySet in interface Map<Long,V>

Overrides:

entrySet in class AbstractLong2ReferenceMap<V>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()