it.unimi.dsi.fastutil.ints
Interface Int2IntSortedMap

All Superinterfaces:
Function<java.lang.Integer,java.lang.Integer>, Int2IntFunction, Int2IntMap, java.util.Map<java.lang.Integer,java.lang.Integer>, java.util.SortedMap<java.lang.Integer,java.lang.Integer>
All Known Implementing Classes:
AbstractInt2IntSortedMap, Int2IntAVLTreeMap, Int2IntLinkedOpenHashMap, Int2IntRBTreeMap, Int2IntSortedMaps.EmptySortedMap, Int2IntSortedMaps.Singleton, Int2IntSortedMaps.SynchronizedSortedMap, Int2IntSortedMaps.UnmodifiableSortedMap

public interface Int2IntSortedMap
extends Int2IntMap, java.util.SortedMap<java.lang.Integer,java.lang.Integer>

A type-specific SortedMap; provides some additional methods that use polymorphism to avoid (un)boxing.

Additionally, this interface strengthens entrySet(), keySet(), values(), comparator(), SortedMap.subMap(Object,Object), SortedMap.headMap(Object) and SortedMap.tailMap(Object).

See Also:
SortedMap

Nested Class Summary
static interface Int2IntSortedMap.FastSortedEntrySet
          A sorted entry set providing fast iteration.
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2IntMap
Int2IntMap.Entry, Int2IntMap.FastEntrySet
 
Method Summary
 IntComparator comparator()
          Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
 ObjectSortedSet<java.util.Map.Entry<java.lang.Integer,java.lang.Integer>> entrySet()
          Returns a sorted-set view of the mappings contained in this map.
 int firstIntKey()
           
 Int2IntSortedMap headMap(int toKey)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 Int2IntSortedMap headMap(java.lang.Integer toKey)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 ObjectSortedSet<Int2IntMap.Entry> int2IntEntrySet()
          Returns a type-specific sorted-set view of the mappings contained in this map.
 IntSortedSet keySet()
          Returns a sorted-set view of the keys contained in this map.
 int lastIntKey()
           
 Int2IntSortedMap subMap(java.lang.Integer fromKey, java.lang.Integer toKey)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Int2IntSortedMap subMap(int fromKey, int toKey)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Int2IntSortedMap tailMap(int fromKey)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 Int2IntSortedMap tailMap(java.lang.Integer fromKey)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 IntCollection values()
          Returns a set view of the values contained in this map.
 
Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2IntMap
containsValue
 
Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2IntFunction
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.SortedMap
firstKey, lastKey
 
Methods inherited from interface java.util.Map
clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size
 

Method Detail

entrySet

ObjectSortedSet<java.util.Map.Entry<java.lang.Integer,java.lang.Integer>> entrySet()
Returns a sorted-set view of the mappings contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:
entrySet in interface Int2IntMap
Specified by:
entrySet in interface java.util.Map<java.lang.Integer,java.lang.Integer>
Specified by:
entrySet in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
Returns:
a sorted-set view of the mappings contained in this map.
See Also:
Map.entrySet()

int2IntEntrySet

ObjectSortedSet<Int2IntMap.Entry> int2IntEntrySet()
Returns a type-specific sorted-set view of the mappings contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:
int2IntEntrySet in interface Int2IntMap
Returns:
a type-specific sorted-set view of the mappings contained in this map.
See Also:
entrySet()

keySet

IntSortedSet keySet()
Returns a sorted-set view of the keys contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:
keySet in interface Int2IntMap
Specified by:
keySet in interface java.util.Map<java.lang.Integer,java.lang.Integer>
Specified by:
keySet in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
Returns:
a sorted-set view of the keys contained in this map.
See Also:
Map.keySet()

values

IntCollection values()
Returns a set view of the values contained in this map.

Note that this specification strengthens the one given in Map.values(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends SortedMap.

Specified by:
values in interface Int2IntMap
Specified by:
values in interface java.util.Map<java.lang.Integer,java.lang.Integer>
Specified by:
values in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
Returns:
a set view of the values contained in this map.
See Also:
Map.values()

comparator

IntComparator comparator()
Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.

Note that this specification strengthens the one given in SortedMap.comparator().

Specified by:
comparator in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
See Also:
SortedMap.comparator()

subMap

Int2IntSortedMap subMap(java.lang.Integer fromKey,
                        java.lang.Integer toKey)
Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Note that this specification strengthens the one given in SortedMap.subMap(Object,Object).

Specified by:
subMap in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
See Also:
SortedMap.subMap(Object,Object)

headMap

Int2IntSortedMap headMap(java.lang.Integer toKey)
Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Note that this specification strengthens the one given in SortedMap.headMap(Object).

Specified by:
headMap in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
See Also:
SortedMap.headMap(Object)

tailMap

Int2IntSortedMap tailMap(java.lang.Integer fromKey)
Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Note that this specification strengthens the one given in SortedMap.tailMap(Object).

Specified by:
tailMap in interface java.util.SortedMap<java.lang.Integer,java.lang.Integer>
See Also:
SortedMap.tailMap(Object)

subMap

Int2IntSortedMap subMap(int fromKey,
                        int toKey)
Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

See Also:
SortedMap.subMap(Object,Object)

headMap

Int2IntSortedMap headMap(int toKey)
Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

See Also:
SortedMap.headMap(Object)

tailMap

Int2IntSortedMap tailMap(int fromKey)
Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

See Also:
SortedMap.tailMap(Object)

firstIntKey

int firstIntKey()
See Also:
SortedMap.firstKey()

lastIntKey

int lastIntKey()
See Also:
SortedMap.lastKey()