it.unimi.dsi.fastutil.chars
Class Char2ByteSortedMaps.EmptySortedMap

java.lang.Object
  extended by it.unimi.dsi.fastutil.chars.AbstractChar2ByteFunction
      extended by it.unimi.dsi.fastutil.chars.Char2ByteFunctions.EmptyFunction
          extended by it.unimi.dsi.fastutil.chars.Char2ByteMaps.EmptyMap
              extended by it.unimi.dsi.fastutil.chars.Char2ByteSortedMaps.EmptySortedMap
All Implemented Interfaces:
Char2ByteFunction, Char2ByteMap, Char2ByteSortedMap, Function<Character,Byte>, Serializable, Cloneable, Map<Character,Byte>, SortedMap<Character,Byte>
Enclosing class:
Char2ByteSortedMaps

public static class Char2ByteSortedMaps.EmptySortedMap
extends Char2ByteMaps.EmptyMap
implements Char2ByteSortedMap, 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

Nested Class Summary
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2ByteSortedMap
Char2ByteSortedMap.FastSortedEntrySet
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.chars.Char2ByteMap
Char2ByteMap.Entry, Char2ByteMap.FastEntrySet
 
Field Summary
static long serialVersionUID
           
 
Method Summary
 ObjectSortedSet<Char2ByteMap.Entry> char2ByteEntrySet()
          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<Map.Entry<Character,Byte>> entrySet()
          Returns a set view of the mappings contained in this map.
 char firstCharKey()
           
 Character firstKey()
           
 Char2ByteSortedMap headMap(char to)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 Char2ByteSortedMap headMap(Character oto)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 CharSortedSet keySet()
          Returns a set view of the keys contained in this map.
 char lastCharKey()
           
 Character lastKey()
           
 Char2ByteSortedMap subMap(Character ofrom, Character oto)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Char2ByteSortedMap subMap(char from, char to)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Char2ByteSortedMap tailMap(char from)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 Char2ByteSortedMap tailMap(Character ofrom)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 
Methods inherited from class it.unimi.dsi.fastutil.chars.Char2ByteMaps.EmptyMap
clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values
 
Methods inherited from class it.unimi.dsi.fastutil.chars.Char2ByteFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size
 
Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractChar2ByteFunction
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.Char2ByteSortedMap
values
 
Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2ByteMap
containsValue
 
Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2ByteFunction
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
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

comparator

public CharComparator comparator()
Description copied from interface: Char2ByteSortedMap
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 Char2ByteSortedMap
Specified by:
comparator in interface SortedMap<Character,Byte>
See Also:
SortedMap.comparator()

char2ByteEntrySet

public ObjectSortedSet<Char2ByteMap.Entry> char2ByteEntrySet()
Description copied from interface: Char2ByteMap
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 Char2ByteMap.entrySet() so that it returns an ObjectSet of objects of type Char2ByteMap.Entry (the latter makes it possible to access keys and values with type-specific methods).

Specified by:
char2ByteEntrySet in interface Char2ByteMap
Specified by:
char2ByteEntrySet in interface Char2ByteSortedMap
Overrides:
char2ByteEntrySet in class Char2ByteMaps.EmptyMap
Returns:
a type-specific set view of the mappings contained in this map.
See Also:
Char2ByteMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<Character,Byte>> entrySet()
Description copied from interface: Char2ByteMap
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 Char2ByteMap
Specified by:
entrySet in interface Char2ByteSortedMap
Specified by:
entrySet in interface Map<Character,Byte>
Specified by:
entrySet in interface SortedMap<Character,Byte>
Overrides:
entrySet in class Char2ByteMaps.EmptyMap
Returns:
a set view of the mappings contained in this map.
See Also:
Map.entrySet()

keySet

public CharSortedSet keySet()
Description copied from interface: Char2ByteMap
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 Char2ByteMap
Specified by:
keySet in interface Char2ByteSortedMap
Specified by:
keySet in interface Map<Character,Byte>
Specified by:
keySet in interface SortedMap<Character,Byte>
Overrides:
keySet in class Char2ByteMaps.EmptyMap
Returns:
a set view of the keys contained in this map.
See Also:
Map.keySet()

subMap

public Char2ByteSortedMap subMap(char from,
                                 char to)
Description copied from interface: Char2ByteSortedMap
Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Specified by:
subMap in interface Char2ByteSortedMap
See Also:
SortedMap.subMap(Object,Object)

headMap

public Char2ByteSortedMap headMap(char to)
Description copied from interface: Char2ByteSortedMap
Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Specified by:
headMap in interface Char2ByteSortedMap
See Also:
SortedMap.headMap(Object)

tailMap

public Char2ByteSortedMap tailMap(char from)
Description copied from interface: Char2ByteSortedMap
Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Specified by:
tailMap in interface Char2ByteSortedMap
See Also:
SortedMap.tailMap(Object)

firstCharKey

public char firstCharKey()
Specified by:
firstCharKey in interface Char2ByteSortedMap
See Also:
SortedMap.firstKey()

lastCharKey

public char lastCharKey()
Specified by:
lastCharKey in interface Char2ByteSortedMap
See Also:
SortedMap.lastKey()

headMap

public Char2ByteSortedMap headMap(Character oto)
Description copied from interface: Char2ByteSortedMap
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 Char2ByteSortedMap
Specified by:
headMap in interface SortedMap<Character,Byte>
See Also:
SortedMap.headMap(Object)

tailMap

public Char2ByteSortedMap tailMap(Character ofrom)
Description copied from interface: Char2ByteSortedMap
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 Char2ByteSortedMap
Specified by:
tailMap in interface SortedMap<Character,Byte>
See Also:
SortedMap.tailMap(Object)

subMap

public Char2ByteSortedMap subMap(Character ofrom,
                                 Character oto)
Description copied from interface: Char2ByteSortedMap
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 Char2ByteSortedMap
Specified by:
subMap in interface SortedMap<Character,Byte>
See Also:
SortedMap.subMap(Object,Object)

firstKey

public Character firstKey()
Specified by:
firstKey in interface SortedMap<Character,Byte>

lastKey

public Character lastKey()
Specified by:
lastKey in interface SortedMap<Character,Byte>