it.unimi.dsi.fastutil.floats
Class Float2ReferenceSortedMaps.EmptySortedMap<V>

java.lang.Object
  extended by it.unimi.dsi.fastutil.floats.AbstractFloat2ReferenceFunction<V>
      extended by it.unimi.dsi.fastutil.floats.Float2ReferenceFunctions.EmptyFunction<V>
          extended by it.unimi.dsi.fastutil.floats.Float2ReferenceMaps.EmptyMap<V>
              extended by it.unimi.dsi.fastutil.floats.Float2ReferenceSortedMaps.EmptySortedMap<V>
All Implemented Interfaces:
Float2ReferenceFunction<V>, Float2ReferenceMap<V>, Float2ReferenceSortedMap<V>, Function<Float,V>, Serializable, Cloneable, Map<Float,V>, SortedMap<Float,V>
Enclosing class:
Float2ReferenceSortedMaps

public static class Float2ReferenceSortedMaps.EmptySortedMap<V>
extends Float2ReferenceMaps.EmptyMap<V>
implements Float2ReferenceSortedMap<V>, 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.floats.Float2ReferenceSortedMap
Float2ReferenceSortedMap.FastSortedEntrySet<V>
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.floats.Float2ReferenceMap
Float2ReferenceMap.Entry<V>, Float2ReferenceMap.FastEntrySet<V>
 
Field Summary
static long serialVersionUID
           
 
Method Summary
 FloatComparator comparator()
          Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
 ObjectSortedSet<Map.Entry<Float,V>> entrySet()
          Returns a set view of the mappings contained in this map.
 float firstFloatKey()
           
 Float firstKey()
           
 ObjectSortedSet<Float2ReferenceMap.Entry<V>> float2ReferenceEntrySet()
          Returns a type-specific set view of the mappings contained in this map.
 Float2ReferenceSortedMap<V> headMap(float to)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 Float2ReferenceSortedMap<V> headMap(Float oto)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 FloatSortedSet keySet()
          Returns a set view of the keys contained in this map.
 float lastFloatKey()
           
 Float lastKey()
           
 Float2ReferenceSortedMap<V> subMap(float from, float to)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Float2ReferenceSortedMap<V> subMap(Float ofrom, Float oto)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Float2ReferenceSortedMap<V> tailMap(float from)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 Float2ReferenceSortedMap<V> tailMap(Float 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.floats.Float2ReferenceMaps.EmptyMap
clone, containsValue, equals, hashCode, isEmpty, putAll, toString, values
 
Methods inherited from class it.unimi.dsi.fastutil.floats.Float2ReferenceFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size
 
Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ReferenceFunction
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.floats.Float2ReferenceSortedMap
values
 
Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ReferenceFunction
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 FloatComparator comparator()
Description copied from interface: Float2ReferenceSortedMap
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 Float2ReferenceSortedMap<V>
Specified by:
comparator in interface SortedMap<Float,V>
See Also:
SortedMap.comparator()

float2ReferenceEntrySet

public ObjectSortedSet<Float2ReferenceMap.Entry<V>> float2ReferenceEntrySet()
Description copied from interface: Float2ReferenceMap
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 Float2ReferenceMap.entrySet() so that it returns an ObjectSet of objects of type Float2ReferenceMap.Entry (the latter makes it possible to access keys and values with type-specific methods).

Specified by:
float2ReferenceEntrySet in interface Float2ReferenceMap<V>
Specified by:
float2ReferenceEntrySet in interface Float2ReferenceSortedMap<V>
Overrides:
float2ReferenceEntrySet in class Float2ReferenceMaps.EmptyMap<V>
Returns:
a type-specific set view of the mappings contained in this map.
See Also:
Float2ReferenceMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<Float,V>> entrySet()
Description copied from interface: Float2ReferenceMap
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 Float2ReferenceMap<V>
Specified by:
entrySet in interface Float2ReferenceSortedMap<V>
Specified by:
entrySet in interface Map<Float,V>
Specified by:
entrySet in interface SortedMap<Float,V>
Overrides:
entrySet in class Float2ReferenceMaps.EmptyMap<V>
Returns:
a set view of the mappings contained in this map.
See Also:
Map.entrySet()

keySet

public FloatSortedSet keySet()
Description copied from interface: Float2ReferenceMap
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 Float2ReferenceMap<V>
Specified by:
keySet in interface Float2ReferenceSortedMap<V>
Specified by:
keySet in interface Map<Float,V>
Specified by:
keySet in interface SortedMap<Float,V>
Overrides:
keySet in class Float2ReferenceMaps.EmptyMap<V>
Returns:
a set view of the keys contained in this map.
See Also:
Map.keySet()

subMap

public Float2ReferenceSortedMap<V> subMap(float from,
                                          float to)
Description copied from interface: Float2ReferenceSortedMap
Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Specified by:
subMap in interface Float2ReferenceSortedMap<V>
See Also:
SortedMap.subMap(Object,Object)

headMap

public Float2ReferenceSortedMap<V> headMap(float to)
Description copied from interface: Float2ReferenceSortedMap
Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Specified by:
headMap in interface Float2ReferenceSortedMap<V>
See Also:
SortedMap.headMap(Object)

tailMap

public Float2ReferenceSortedMap<V> tailMap(float from)
Description copied from interface: Float2ReferenceSortedMap
Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Specified by:
tailMap in interface Float2ReferenceSortedMap<V>
See Also:
SortedMap.tailMap(Object)

firstFloatKey

public float firstFloatKey()
Specified by:
firstFloatKey in interface Float2ReferenceSortedMap<V>
See Also:
SortedMap.firstKey()

lastFloatKey

public float lastFloatKey()
Specified by:
lastFloatKey in interface Float2ReferenceSortedMap<V>
See Also:
SortedMap.lastKey()

headMap

public Float2ReferenceSortedMap<V> headMap(Float oto)
Description copied from interface: Float2ReferenceSortedMap
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 Float2ReferenceSortedMap<V>
Specified by:
headMap in interface SortedMap<Float,V>
See Also:
SortedMap.headMap(Object)

tailMap

public Float2ReferenceSortedMap<V> tailMap(Float ofrom)
Description copied from interface: Float2ReferenceSortedMap
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 Float2ReferenceSortedMap<V>
Specified by:
tailMap in interface SortedMap<Float,V>
See Also:
SortedMap.tailMap(Object)

subMap

public Float2ReferenceSortedMap<V> subMap(Float ofrom,
                                          Float oto)
Description copied from interface: Float2ReferenceSortedMap
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 Float2ReferenceSortedMap<V>
Specified by:
subMap in interface SortedMap<Float,V>
See Also:
SortedMap.subMap(Object,Object)

firstKey

public Float firstKey()
Specified by:
firstKey in interface SortedMap<Float,V>

lastKey

public Float lastKey()
Specified by:
lastKey in interface SortedMap<Float,V>