Char2DoubleSortedMaps.EmptySortedMap (fastutil 7.0.13)

java.lang.Object
- it.unimi.dsi.fastutil.chars.AbstractChar2DoubleFunction
- - it.unimi.dsi.fastutil.chars.Char2DoubleFunctions.EmptyFunction
  - - it.unimi.dsi.fastutil.chars.Char2DoubleMaps.EmptyMap
    - - it.unimi.dsi.fastutil.chars.Char2DoubleSortedMaps.EmptySortedMap

All Implemented Interfaces:

Char2DoubleFunction, Char2DoubleMap, Char2DoubleSortedMap, Function<java.lang.Character,java.lang.Double>, java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Character,java.lang.Double>, java.util.SortedMap<java.lang.Character,java.lang.Double>

Enclosing class:

Char2DoubleSortedMaps
```
public static class Char2DoubleSortedMaps.EmptySortedMap
extends Char2DoubleMaps.EmptyMap
implements Char2DoubleSortedMap, 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

Nested Class Summary
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleSortedMap
  Char2DoubleSortedMap.FastSortedEntrySet
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleMap
  Char2DoubleMap.Entry, Char2DoubleMap.FastEntrySet

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`ObjectSortedSet<Char2DoubleMap.Entry>`	`char2DoubleEntrySet()` Returns a type-specific set view of the mappings contained in this map.
`CharComparator`	`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.Character,java.lang.Double>>`	`entrySet()` Returns a set view of the mappings contained in this map.
`char`	`firstCharKey()`
`java.lang.Character`	`firstKey()` Deprecated. Please use the corresponding type-specific method instead.
`Char2DoubleSortedMap`	`headMap(char to)` Returns a view of the portion of this sorted map whose keys are strictly less than `toKey`.
`Char2DoubleSortedMap`	`headMap(java.lang.Character oto)` Deprecated. Please use the corresponding type-specific method instead.
`CharSortedSet`	`keySet()` Returns a set view of the keys contained in this map.
`char`	`lastCharKey()`
`java.lang.Character`	`lastKey()` Deprecated. Please use the corresponding type-specific method instead.
`Char2DoubleSortedMap`	`subMap(java.lang.Character ofrom, java.lang.Character oto)` Deprecated. Please use the corresponding type-specific method instead.
`Char2DoubleSortedMap`	`subMap(char from, char to)` Returns a view of the portion of this sorted map whose keys range from `fromKey`, inclusive, to `toKey`, exclusive.
`Char2DoubleSortedMap`	`tailMap(char from)` Returns a view of the portion of this sorted map whose keys are greater than or equal to `fromKey`.
`Char2DoubleSortedMap`	`tailMap(java.lang.Character ofrom)` Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from class it.unimi.dsi.fastutil.chars.Char2DoubleMaps.EmptyMap
clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values

Methods inherited from class it.unimi.dsi.fastutil.chars.Char2DoubleFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractChar2DoubleFunction
containsKey, 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.chars.Char2DoubleSortedMap
values

Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleMap
containsValue

Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction
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, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

- Method Detail
  - comparator
```
public CharComparator comparator()
```
    Description copied from interface: Char2DoubleSortedMap
    
    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 Char2DoubleSortedMap
    
    Specified by:
    
    comparator in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    See Also:
    
    SortedMap.comparator()
  - char2DoubleEntrySet
```
public ObjectSortedSet<Char2DoubleMap.Entry> char2DoubleEntrySet()
```
    Description copied from interface: Char2DoubleMap
    
    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 Char2DoubleMap.entrySet() so that it returns an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).
    
    Specified by:
    
    char2DoubleEntrySet in interface Char2DoubleMap
    
    Specified by:
    
    char2DoubleEntrySet in interface Char2DoubleSortedMap
    
    Overrides:
    
    char2DoubleEntrySet in class Char2DoubleMaps.EmptyMap
    
    Returns:
    
    a type-specific set view of the mappings contained in this map.
    
    See Also:
    
    Char2DoubleMap.entrySet()
  - entrySet
```
public ObjectSortedSet<java.util.Map.Entry<java.lang.Character,java.lang.Double>> entrySet()
```
    Description copied from interface: Char2DoubleMap
    
    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 Char2DoubleMap
    
    Specified by:
    
    entrySet in interface Char2DoubleSortedMap
    
    Specified by:
    
    entrySet in interface java.util.Map<java.lang.Character,java.lang.Double>
    
    Specified by:
    
    entrySet in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    Overrides:
    
    entrySet in class Char2DoubleMaps.EmptyMap
    
    Returns:
    
    a set view of the mappings contained in this map.
    
    See Also:
    
    Map.entrySet()
  - keySet
```
public CharSortedSet keySet()
```
    Description copied from interface: Char2DoubleMap
    
    Returns a set view of the keys contained in this map.
    Note that this specification strengthens the one given in Map.keySet().
    
    Specified by:
    
    keySet in interface Char2DoubleMap
    
    Specified by:
    
    keySet in interface Char2DoubleSortedMap
    
    Specified by:
    
    keySet in interface java.util.Map<java.lang.Character,java.lang.Double>
    
    Specified by:
    
    keySet in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    Overrides:
    
    keySet in class Char2DoubleMaps.EmptyMap
    
    Returns:
    
    a set view of the keys contained in this map.
    
    See Also:
    
    Map.keySet()
  - subMap
```
public Char2DoubleSortedMap subMap(char from,
                                   char to)
```
    Description copied from interface: Char2DoubleSortedMap
    
    Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
    
    Specified by:
    
    subMap in interface Char2DoubleSortedMap
    
    See Also:
    
    SortedMap.subMap(Object,Object)
  - headMap
```
public Char2DoubleSortedMap headMap(char to)
```
    Description copied from interface: Char2DoubleSortedMap
    
    Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
    
    Specified by:
    
    headMap in interface Char2DoubleSortedMap
    
    See Also:
    
    SortedMap.headMap(Object)
  - tailMap
```
public Char2DoubleSortedMap tailMap(char from)
```
    Description copied from interface: Char2DoubleSortedMap
    
    Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
    
    Specified by:
    
    tailMap in interface Char2DoubleSortedMap
    
    See Also:
    
    SortedMap.tailMap(Object)
  - firstCharKey
```
public char firstCharKey()
```
    Specified by:
    
    firstCharKey in interface Char2DoubleSortedMap
    
    See Also:
    
    SortedMap.firstKey()
  - lastCharKey
```
public char lastCharKey()
```
    Specified by:
    
    lastCharKey in interface Char2DoubleSortedMap
    
    See Also:
    
    SortedMap.lastKey()
  - headMap
```
@Deprecated
public Char2DoubleSortedMap headMap(java.lang.Character oto)
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    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 Char2DoubleSortedMap
    
    Specified by:
    
    headMap in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    See Also:
    
    SortedMap.headMap(Object)
  - tailMap
```
@Deprecated
public Char2DoubleSortedMap tailMap(java.lang.Character ofrom)
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    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 Char2DoubleSortedMap
    
    Specified by:
    
    tailMap in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    See Also:
    
    SortedMap.tailMap(Object)
  - subMap
```
@Deprecated
public Char2DoubleSortedMap subMap(java.lang.Character ofrom,
                                               java.lang.Character oto)
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    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 Char2DoubleSortedMap
    
    Specified by:
    
    subMap in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
    
    See Also:
    
    SortedMap.subMap(Object,Object)
  - firstKey
```
@Deprecated
public java.lang.Character firstKey()
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    Specified by:
    
    firstKey in interface java.util.SortedMap<java.lang.Character,java.lang.Double>
  - lastKey
```
@Deprecated
public java.lang.Character lastKey()
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    Specified by:
    
    lastKey in interface java.util.SortedMap<java.lang.Character,java.lang.Double>

Class Char2DoubleSortedMaps.EmptySortedMap

Nested Class Summary

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleSortedMap

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleMap

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.chars.Char2DoubleMaps.EmptyMap

Methods inherited from class it.unimi.dsi.fastutil.chars.Char2DoubleFunctions.EmptyFunction

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractChar2DoubleFunction

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleSortedMap

Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleMap

Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction

Methods inherited from interface it.unimi.dsi.fastutil.Function

Methods inherited from interface java.util.Map

Method Detail

comparator

char2DoubleEntrySet

entrySet

keySet

subMap

headMap

tailMap

firstCharKey

lastCharKey

headMap

tailMap

subMap

firstKey

lastKey