it.unimi.dsi.fastutil.longs
Class Long2DoubleSortedMaps.EmptySortedMap

java.lang.Object
  extended by it.unimi.dsi.fastutil.longs.AbstractLong2DoubleFunction
      extended by it.unimi.dsi.fastutil.longs.Long2DoubleFunctions.EmptyFunction
          extended by it.unimi.dsi.fastutil.longs.Long2DoubleMaps.EmptyMap
              extended by it.unimi.dsi.fastutil.longs.Long2DoubleSortedMaps.EmptySortedMap
All Implemented Interfaces:
Function<java.lang.Long,java.lang.Double>, Long2DoubleFunction, Long2DoubleMap, Long2DoubleSortedMap, java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Long,java.lang.Double>, java.util.SortedMap<java.lang.Long,java.lang.Double>
Enclosing class:
Long2DoubleSortedMaps

public static class Long2DoubleSortedMaps.EmptySortedMap
extends Long2DoubleMaps.EmptyMap
implements Long2DoubleSortedMap, 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.longs.Long2DoubleSortedMap
Long2DoubleSortedMap.FastSortedEntrySet
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2DoubleMap
Long2DoubleMap.Entry, Long2DoubleMap.FastEntrySet
 
Field Summary
static long serialVersionUID
           
 
Method Summary
 LongComparator 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.Long,java.lang.Double>> entrySet()
          Returns a set view of the mappings contained in this map.
 java.lang.Long firstKey()
           
 long firstLongKey()
           
 Long2DoubleSortedMap headMap(long to)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 Long2DoubleSortedMap headMap(java.lang.Long oto)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 LongSortedSet keySet()
          Returns a set view of the keys contained in this map.
 java.lang.Long lastKey()
           
 long lastLongKey()
           
 ObjectSortedSet<Long2DoubleMap.Entry> long2DoubleEntrySet()
          Returns a type-specific set view of the mappings contained in this map.
 Long2DoubleSortedMap subMap(long from, long to)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Long2DoubleSortedMap subMap(java.lang.Long ofrom, java.lang.Long oto)
          Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
 Long2DoubleSortedMap tailMap(long from)
          Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
 Long2DoubleSortedMap tailMap(java.lang.Long 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.longs.Long2DoubleMaps.EmptyMap
clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values
 
Methods inherited from class it.unimi.dsi.fastutil.longs.Long2DoubleFunctions.EmptyFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size
 
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2DoubleFunction
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.longs.Long2DoubleSortedMap
values
 
Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2DoubleMap
containsValue
 
Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2DoubleFunction
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
 
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 LongComparator comparator()
Description copied from interface: Long2DoubleSortedMap
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 Long2DoubleSortedMap
Specified by:
comparator in interface java.util.SortedMap<java.lang.Long,java.lang.Double>
See Also:
SortedMap.comparator()

long2DoubleEntrySet

public ObjectSortedSet<Long2DoubleMap.Entry> long2DoubleEntrySet()
Description copied from interface: Long2DoubleMap
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 Long2DoubleMap.entrySet() so that it returns an ObjectSet of objects of type Long2DoubleMap.Entry (the latter makes it possible to access keys and values with type-specific methods).

Specified by:
long2DoubleEntrySet in interface Long2DoubleMap
Specified by:
long2DoubleEntrySet in interface Long2DoubleSortedMap
Overrides:
long2DoubleEntrySet in class Long2DoubleMaps.EmptyMap
Returns:
a type-specific set view of the mappings contained in this map.
See Also:
Long2DoubleMap.entrySet()

entrySet

public ObjectSortedSet<java.util.Map.Entry<java.lang.Long,java.lang.Double>> entrySet()
Description copied from interface: Long2DoubleMap
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 Long2DoubleMap
Specified by:
entrySet in interface Long2DoubleSortedMap
Specified by:
entrySet in interface java.util.Map<java.lang.Long,java.lang.Double>
Overrides:
entrySet in class Long2DoubleMaps.EmptyMap
Returns:
a set view of the mappings contained in this map.
See Also:
Map.entrySet()

keySet

public LongSortedSet keySet()
Description copied from interface: Long2DoubleMap
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 Long2DoubleMap
Specified by:
keySet in interface Long2DoubleSortedMap
Specified by:
keySet in interface java.util.Map<java.lang.Long,java.lang.Double>
Overrides:
keySet in class Long2DoubleMaps.EmptyMap
Returns:
a set view of the keys contained in this map.
See Also:
Map.keySet()

subMap

public Long2DoubleSortedMap subMap(long from,
                                   long to)
Description copied from interface: Long2DoubleSortedMap
Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Specified by:
subMap in interface Long2DoubleSortedMap
See Also:
SortedMap.subMap(Object,Object)

headMap

public Long2DoubleSortedMap headMap(long to)
Description copied from interface: Long2DoubleSortedMap
Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Specified by:
headMap in interface Long2DoubleSortedMap
See Also:
SortedMap.headMap(Object)

tailMap

public Long2DoubleSortedMap tailMap(long from)
Description copied from interface: Long2DoubleSortedMap
Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Specified by:
tailMap in interface Long2DoubleSortedMap
See Also:
SortedMap.tailMap(Object)

firstLongKey

public long firstLongKey()
Specified by:
firstLongKey in interface Long2DoubleSortedMap
See Also:
SortedMap.firstKey()

lastLongKey

public long lastLongKey()
Specified by:
lastLongKey in interface Long2DoubleSortedMap
See Also:
SortedMap.lastKey()

headMap

public Long2DoubleSortedMap headMap(java.lang.Long oto)
Description copied from interface: Long2DoubleSortedMap
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 Long2DoubleSortedMap
Specified by:
headMap in interface java.util.SortedMap<java.lang.Long,java.lang.Double>
See Also:
SortedMap.headMap(Object)

tailMap

public Long2DoubleSortedMap tailMap(java.lang.Long ofrom)
Description copied from interface: Long2DoubleSortedMap
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 Long2DoubleSortedMap
Specified by:
tailMap in interface java.util.SortedMap<java.lang.Long,java.lang.Double>
See Also:
SortedMap.tailMap(Object)

subMap

public Long2DoubleSortedMap subMap(java.lang.Long ofrom,
                                   java.lang.Long oto)
Description copied from interface: Long2DoubleSortedMap
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 Long2DoubleSortedMap
Specified by:
subMap in interface java.util.SortedMap<java.lang.Long,java.lang.Double>
See Also:
SortedMap.subMap(Object,Object)

firstKey

public java.lang.Long firstKey()
Specified by:
firstKey in interface java.util.SortedMap<java.lang.Long,java.lang.Double>

lastKey

public java.lang.Long lastKey()
Specified by:
lastKey in interface java.util.SortedMap<java.lang.Long,java.lang.Double>