Class Long2LongSortedMaps.EmptySortedMap
- java.lang.Object
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- it.unimi.dsi.fastutil.longs.AbstractLong2LongFunction
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- it.unimi.dsi.fastutil.longs.Long2LongFunctions.EmptyFunction
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- it.unimi.dsi.fastutil.longs.Long2LongMaps.EmptyMap
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- it.unimi.dsi.fastutil.longs.Long2LongSortedMaps.EmptySortedMap
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- All Implemented Interfaces:
Function<Long,Long>
,Long2LongFunction
,Long2LongMap
,Long2LongSortedMap
,Serializable
,Cloneable
,Function<Long,Long>
,LongUnaryOperator
,Map<Long,Long>
,SortedMap<Long,Long>
- Enclosing class:
- Long2LongSortedMaps
public static class Long2LongSortedMaps.EmptySortedMap extends Long2LongMaps.EmptyMap implements Long2LongSortedMap, Serializable, Cloneable
An immutable class representing an empty type-specific sorted map.This class may be useful to implement your own in case you subclass a type-specific sorted map.
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2LongMap
Long2LongMap.Entry, Long2LongMap.FastEntrySet
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Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2LongSortedMap
Long2LongSortedMap.FastSortedEntrySet
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description LongComparator
comparator()
Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.ObjectSortedSet<Map.Entry<Long,Long>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.Long
firstKey()
Deprecated.Please use the corresponding type-specific method instead.long
firstLongKey()
Returns the first (lowest) key currently in this map.Long2LongSortedMap
headMap(long to)
Returns a view of the portion of this sorted map whose keys are strictly less thantoKey
.Long2LongSortedMap
headMap(Long oto)
Deprecated.Please use the corresponding type-specific method instead.LongSortedSet
keySet()
Long
lastKey()
Deprecated.Please use the corresponding type-specific method instead.long
lastLongKey()
Returns the last (highest) key currently in this map.ObjectSortedSet<Long2LongMap.Entry>
long2LongEntrySet()
Returns a type-specific set view of the mappings contained in this map.Long2LongSortedMap
subMap(long from, long to)
Returns a view of the portion of this sorted map whose keys range fromfromKey
, inclusive, totoKey
, exclusive.Long2LongSortedMap
subMap(Long ofrom, Long oto)
Deprecated.Please use the corresponding type-specific method instead.Long2LongSortedMap
tailMap(long from)
Returns a view of the portion of this sorted map whose keys are greater than or equal tofromKey
.Long2LongSortedMap
tailMap(Long ofrom)
Deprecated.Please use the corresponding type-specific method instead.-
Methods inherited from class it.unimi.dsi.fastutil.longs.Long2LongMaps.EmptyMap
clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values
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Methods inherited from class it.unimi.dsi.fastutil.longs.Long2LongFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, size
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Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2LongFunction
applyAsLong, get, put, remove
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Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2LongMap
clear, compute, compute, computeIfAbsent, computeIfAbsent, computeIfAbsentNullable, computeIfAbsentPartial, computeIfPresent, computeIfPresent, containsKey, containsKey, containsValue, containsValue, defaultReturnValue, defaultReturnValue, get, getOrDefault, getOrDefault, merge, merge, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
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Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2LongSortedMap
values
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Methods inherited from interface java.util.function.LongUnaryOperator
andThen, compose
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Method Detail
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comparator
public LongComparator comparator()
Description copied from interface:Long2LongSortedMap
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 interfaceLong2LongSortedMap
- Specified by:
comparator
in interfaceSortedMap<Long,Long>
- See Also:
SortedMap.comparator()
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long2LongEntrySet
public ObjectSortedSet<Long2LongMap.Entry> long2LongEntrySet()
Description copied from interface:Long2LongMap
Returns a type-specific set view of the mappings contained in this map.This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen
Map.entrySet()
so that it returns anObjectSet
of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).- Specified by:
long2LongEntrySet
in interfaceLong2LongMap
- Specified by:
long2LongEntrySet
in interfaceLong2LongSortedMap
- Overrides:
long2LongEntrySet
in classLong2LongMaps.EmptyMap
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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entrySet
@Deprecated public ObjectSortedSet<Map.Entry<Long,Long>> entrySet()
Deprecated.Please use the corresponding type-specific method instead.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 interfaceLong2LongMap
- Specified by:
entrySet
in interfaceLong2LongSortedMap
- Specified by:
entrySet
in interfaceMap<Long,Long>
- Specified by:
entrySet
in interfaceSortedMap<Long,Long>
- Returns:
- a sorted-set view of the mappings contained in this map.
- See Also:
SortedMap.entrySet()
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keySet
public LongSortedSet keySet()
Description copied from interface:Long2LongMap
Note that this specification strengthens the one given in
Map.keySet()
.- Specified by:
keySet
in interfaceLong2LongMap
- Specified by:
keySet
in interfaceLong2LongSortedMap
- Specified by:
keySet
in interfaceMap<Long,Long>
- Specified by:
keySet
in interfaceSortedMap<Long,Long>
- Overrides:
keySet
in classLong2LongMaps.EmptyMap
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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subMap
public Long2LongSortedMap subMap(long from, long to)
Description copied from interface:Long2LongSortedMap
Returns a view of the portion of this sorted map whose keys range fromfromKey
, inclusive, totoKey
, exclusive.Note that this specification strengthens the one given in
SortedMap.subMap(Object,Object)
.- Specified by:
subMap
in interfaceLong2LongSortedMap
- See Also:
SortedMap.subMap(Object,Object)
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headMap
public Long2LongSortedMap headMap(long to)
Description copied from interface:Long2LongSortedMap
Returns a view of the portion of this sorted map whose keys are strictly less thantoKey
.Note that this specification strengthens the one given in
SortedMap.headMap(Object)
.- Specified by:
headMap
in interfaceLong2LongSortedMap
- See Also:
SortedMap.headMap(Object)
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tailMap
public Long2LongSortedMap tailMap(long from)
Description copied from interface:Long2LongSortedMap
Returns a view of the portion of this sorted map whose keys are greater than or equal tofromKey
.Note that this specification strengthens the one given in
SortedMap.tailMap(Object)
.- Specified by:
tailMap
in interfaceLong2LongSortedMap
- See Also:
SortedMap.tailMap(Object)
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firstLongKey
public long firstLongKey()
Description copied from interface:Long2LongSortedMap
Returns the first (lowest) key currently in this map.- Specified by:
firstLongKey
in interfaceLong2LongSortedMap
- See Also:
SortedMap.firstKey()
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lastLongKey
public long lastLongKey()
Description copied from interface:Long2LongSortedMap
Returns the last (highest) key currently in this map.- Specified by:
lastLongKey
in interfaceLong2LongSortedMap
- See Also:
SortedMap.lastKey()
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headMap
@Deprecated public Long2LongSortedMap headMap(Long oto)
Deprecated.Please use the corresponding type-specific method instead.Note that this specification strengthens the one given in
SortedMap.headMap(Object)
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tailMap
@Deprecated public Long2LongSortedMap tailMap(Long ofrom)
Deprecated.Please use the corresponding type-specific method instead.Note that this specification strengthens the one given in
SortedMap.tailMap(Object)
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subMap
@Deprecated public Long2LongSortedMap subMap(Long ofrom, Long oto)
Deprecated.Please use the corresponding type-specific method instead.Note that this specification strengthens the one given in
SortedMap.subMap(Object,Object)
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firstKey
@Deprecated public Long firstKey()
Deprecated.Please use the corresponding type-specific method instead.
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lastKey
@Deprecated public Long lastKey()
Deprecated.Please use the corresponding type-specific method instead.
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