it.unimi.dsi.fastutil.ints

Class AbstractInt2ReferenceSortedMap<V>

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractInt2ReferenceFunction<V>

it.unimi.dsi.fastutil.ints.AbstractInt2ReferenceMap<V>

it.unimi.dsi.fastutil.ints.AbstractInt2ReferenceSortedMap<V>

All Implemented Interfaces:

Function<Integer,V>, Int2ReferenceFunction<V>, Int2ReferenceMap<V>, Int2ReferenceSortedMap<V>, Serializable, Map<Integer,V>, SortedMap<Integer,V>

Direct Known Subclasses:

Int2ReferenceAVLTreeMap, Int2ReferenceLinkedOpenHashMap, Int2ReferenceRBTreeMap

public abstract class AbstractInt2ReferenceSortedMap<V>
extends AbstractInt2ReferenceMap<V>
implements Int2ReferenceSortedMap<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.ints.AbstractInt2ReferenceMap

AbstractInt2ReferenceMap.BasicEntry<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2ReferenceSortedMap

Int2ReferenceSortedMap.FastSortedEntrySet<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2ReferenceMap

Int2ReferenceMap.Entry<V>, Int2ReferenceMap.FastEntrySet<V>

Method Summary

Methods

Modifier and Type	Method and Description
ObjectSortedSet<Map.Entry<Integer,V>>	entrySet() Returns a set view of the mappings contained in this map.
Integer	firstKey() Delegates to the corresponding type-specific method.
Int2ReferenceSortedMap<V>	headMap(Integer to) Delegates to the corresponding type-specific method.
IntSortedSet	keySet() Returns a type-specific-sorted-set view of the keys of this map.
Integer	lastKey() Delegates to the corresponding type-specific method.
Int2ReferenceSortedMap<V>	subMap(Integer from, Integer to) Delegates to the corresponding type-specific method.
Int2ReferenceSortedMap<V>	tailMap(Integer 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.ints.AbstractInt2ReferenceMap

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

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2ReferenceFunction

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.ints.Int2ReferenceSortedMap

comparator, firstIntKey, headMap, int2ReferenceEntrySet, lastIntKey, subMap, tailMap

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ReferenceFunction

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

Method Detail

headMap

public Int2ReferenceSortedMap<V> headMap(Integer to)

Delegates to the corresponding type-specific method.

Specified by:

headMap in interface Int2ReferenceSortedMap<V>

Specified by:

headMap in interface SortedMap<Integer,V>

See Also:

SortedMap.headMap(Object)

tailMap

public Int2ReferenceSortedMap<V> tailMap(Integer from)

Delegates to the corresponding type-specific method.

Specified by:

tailMap in interface Int2ReferenceSortedMap<V>

Specified by:

tailMap in interface SortedMap<Integer,V>

See Also:

SortedMap.tailMap(Object)

subMap

public Int2ReferenceSortedMap<V> subMap(Integer from,
                               Integer to)

Delegates to the corresponding type-specific method.

Specified by:

subMap in interface Int2ReferenceSortedMap<V>

Specified by:

subMap in interface SortedMap<Integer,V>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public Integer firstKey()

Delegates to the corresponding type-specific method.

Specified by:

firstKey in interface SortedMap<Integer,V>

lastKey

public Integer lastKey()

Delegates to the corresponding type-specific method.

Specified by:

lastKey in interface SortedMap<Integer,V>

keySet

public IntSortedSet 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 Int2ReferenceMap<V>

Specified by:

keySet in interface Int2ReferenceSortedMap<V>

Specified by:

keySet in interface Map<Integer,V>

Specified by:

keySet in interface SortedMap<Integer,V>

Overrides:

keySet in class AbstractInt2ReferenceMap<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 Int2ReferenceMap<V>

Specified by:

values in interface Int2ReferenceSortedMap<V>

Specified by:

values in interface Map<Integer,V>

Specified by:

values in interface SortedMap<Integer,V>

Overrides:

values in class AbstractInt2ReferenceMap<V>

Returns:

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

See Also:

Map.values()

entrySet

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

Description copied from interface: Int2ReferenceMap

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 Int2ReferenceMap<V>

Specified by:

entrySet in interface Int2ReferenceSortedMap<V>

Specified by:

entrySet in interface Map<Integer,V>

Specified by:

entrySet in interface SortedMap<Integer,V>

Overrides:

entrySet in class AbstractInt2ReferenceMap<V>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()