Class Reference2DoubleSortedMaps.EmptySortedMap<K>
- java.lang.Object
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- it.unimi.dsi.fastutil.objects.AbstractReference2DoubleFunction<K>
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- it.unimi.dsi.fastutil.objects.Reference2DoubleFunctions.EmptyFunction<K>
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- it.unimi.dsi.fastutil.objects.Reference2DoubleMaps.EmptyMap<K>
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- it.unimi.dsi.fastutil.objects.Reference2DoubleSortedMaps.EmptySortedMap<K>
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- All Implemented Interfaces:
Function<K,java.lang.Double>
,Reference2DoubleFunction<K>
,Reference2DoubleMap<K>
,Reference2DoubleSortedMap<K>
,java.io.Serializable
,java.lang.Cloneable
,java.util.function.Function<K,java.lang.Double>
,java.util.function.ToDoubleFunction<K>
,java.util.Map<K,java.lang.Double>
,java.util.SortedMap<K,java.lang.Double>
- Enclosing class:
- Reference2DoubleSortedMaps
public static class Reference2DoubleSortedMaps.EmptySortedMap<K> extends Reference2DoubleMaps.EmptyMap<K> implements Reference2DoubleSortedMap<K>, java.io.Serializable, java.lang.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 java.util.Map
java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>
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Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2DoubleMap
Reference2DoubleMap.Entry<K>, Reference2DoubleMap.FastEntrySet<K>
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Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2DoubleSortedMap
Reference2DoubleSortedMap.FastSortedEntrySet<K>
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description java.util.Comparator<? super K>
comparator()
Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.ObjectSortedSet<java.util.Map.Entry<K,java.lang.Double>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.K
firstKey()
Reference2DoubleSortedMap<K>
headMap(K to)
Returns a view of the portion of this sorted map whose keys are strictly less thantoKey
.ReferenceSortedSet<K>
keySet()
K
lastKey()
ObjectSortedSet<Reference2DoubleMap.Entry<K>>
reference2DoubleEntrySet()
Returns a type-specific set view of the mappings contained in this map.Reference2DoubleSortedMap<K>
subMap(K from, K to)
Returns a view of the portion of this sorted map whose keys range fromfromKey
, inclusive, totoKey
, exclusive.Reference2DoubleSortedMap<K>
tailMap(K from)
Returns a view of the portion of this sorted map whose keys are greater than or equal tofromKey
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Methods inherited from class it.unimi.dsi.fastutil.objects.Reference2DoubleMaps.EmptyMap
clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values
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Methods inherited from class it.unimi.dsi.fastutil.objects.Reference2DoubleFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, getDouble, size
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Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, equals, forEach, get, hashCode, isEmpty, put, putAll, remove, replaceAll, size
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Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2DoubleFunction
andThen, andThen, andThen, andThen, andThen, andThen, andThen, andThen, andThen, applyAsDouble, compose, compose, compose, compose, compose, compose, compose, compose, compose, getDouble, put, removeDouble
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Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2DoubleMap
clear, computeDouble, computeDoubleIfAbsent, computeDoubleIfAbsentPartial, computeDoubleIfPresent, containsKey, containsValue, containsValue, defaultReturnValue, defaultReturnValue, get, getOrDefault, getOrDefault, merge, mergeDouble, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
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Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2DoubleSortedMap
values
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Method Detail
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comparator
public java.util.Comparator<? super K> comparator()
Description copied from interface:Reference2DoubleSortedMap
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 interfaceReference2DoubleSortedMap<K>
- Specified by:
comparator
in interfacejava.util.SortedMap<K,java.lang.Double>
- See Also:
SortedMap.comparator()
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reference2DoubleEntrySet
public ObjectSortedSet<Reference2DoubleMap.Entry<K>> reference2DoubleEntrySet()
Description copied from interface:Reference2DoubleMap
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:
reference2DoubleEntrySet
in interfaceReference2DoubleMap<K>
- Specified by:
reference2DoubleEntrySet
in interfaceReference2DoubleSortedMap<K>
- Overrides:
reference2DoubleEntrySet
in classReference2DoubleMaps.EmptyMap<K>
- 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<java.util.Map.Entry<K,java.lang.Double>> 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 interfacejava.util.Map<K,java.lang.Double>
- Specified by:
entrySet
in interfaceReference2DoubleMap<K>
- Specified by:
entrySet
in interfaceReference2DoubleSortedMap<K>
- Specified by:
entrySet
in interfacejava.util.SortedMap<K,java.lang.Double>
- Returns:
- a sorted-set view of the mappings contained in this map.
- See Also:
SortedMap.entrySet()
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keySet
public ReferenceSortedSet<K> keySet()
Description copied from interface:Reference2DoubleMap
Note that this specification strengthens the one given in
Map.keySet()
.- Specified by:
keySet
in interfacejava.util.Map<K,java.lang.Double>
- Specified by:
keySet
in interfaceReference2DoubleMap<K>
- Specified by:
keySet
in interfaceReference2DoubleSortedMap<K>
- Specified by:
keySet
in interfacejava.util.SortedMap<K,java.lang.Double>
- Overrides:
keySet
in classReference2DoubleMaps.EmptyMap<K>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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subMap
public Reference2DoubleSortedMap<K> subMap(K from, K to)
Description copied from interface:Reference2DoubleSortedMap
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 interfaceReference2DoubleSortedMap<K>
- Specified by:
subMap
in interfacejava.util.SortedMap<K,java.lang.Double>
- See Also:
SortedMap.subMap(Object,Object)
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headMap
public Reference2DoubleSortedMap<K> headMap(K to)
Description copied from interface:Reference2DoubleSortedMap
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 interfaceReference2DoubleSortedMap<K>
- Specified by:
headMap
in interfacejava.util.SortedMap<K,java.lang.Double>
- See Also:
SortedMap.headMap(Object)
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tailMap
public Reference2DoubleSortedMap<K> tailMap(K from)
Description copied from interface:Reference2DoubleSortedMap
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 interfaceReference2DoubleSortedMap<K>
- Specified by:
tailMap
in interfacejava.util.SortedMap<K,java.lang.Double>
- See Also:
SortedMap.tailMap(Object)
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firstKey
public K firstKey()
- Specified by:
firstKey
in interfacejava.util.SortedMap<K,java.lang.Double>
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