Package it.unimi.dsi.fastutil.doubles

Class Double2CharSortedMaps.Singleton

java.lang.Object
it.unimi.dsi.fastutil.doubles.AbstractDouble2CharFunction
it.unimi.dsi.fastutil.doubles.Double2CharFunctions.Singleton
it.unimi.dsi.fastutil.doubles.Double2CharMaps.Singleton
it.unimi.dsi.fastutil.doubles.Double2CharSortedMaps.Singleton
All Implemented Interfaces:
Double2CharFunction, Double2CharMap, Double2CharSortedMap, Function<java.lang.Double,​java.lang.Character>, java.io.Serializable, java.lang.Cloneable, java.util.function.DoubleToIntFunction, java.util.function.Function<java.lang.Double,​java.lang.Character>, java.util.Map<java.lang.Double,​java.lang.Character>, java.util.SortedMap<java.lang.Double,​java.lang.Character>
Enclosing class:
Double2CharSortedMaps
public static class Double2CharSortedMaps.Singleton
extends Double2CharMaps.Singleton
implements Double2CharSortedMap, java.io.Serializable, java.lang.Cloneable
An immutable class representing a type-specific singleton sorted map.

This class may be useful to implement your own in case you subclass a type-specific sorted map.

See Also:
Serialized Form

  • Method Details

    • comparator

      public DoubleComparator comparator()
      Description copied from interface: Double2CharSortedMap
      Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
      Specified by:
      comparator in interface Double2CharSortedMap
      Specified by:
      comparator in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>
      See Also:
      SortedMap.comparator()

    • double2CharEntrySet

      public ObjectSortedSet<Double2CharMap.Entry> double2CharEntrySet()
      Description copied from interface: Double2CharMap
      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 an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).

      Specified by:
      double2CharEntrySet in interface Double2CharMap
      Specified by:
      double2CharEntrySet in interface Double2CharSortedMap
      Overrides:
      double2CharEntrySet in class Double2CharMaps.Singleton
      Returns:
      a type-specific set view of the mappings contained in this map.
      See Also:
      Map.entrySet()

    • entrySet

      @Deprecated public ObjectSortedSet<java.util.Map.Entry<java.lang.Double,​java.lang.Character>> entrySet()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns a set view of the mappings contained in this map.
      Specified by:
      entrySet in interface Double2CharMap
      Specified by:
      entrySet in interface Double2CharSortedMap
      Specified by:
      entrySet in interface java.util.Map<java.lang.Double,​java.lang.Character>
      Specified by:
      entrySet in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>
      Overrides:
      entrySet in class Double2CharMaps.Singleton
      Returns:
      a set view of the mappings contained in this map.
      See Also:
      Map.entrySet()

    • keySet

      public DoubleSortedSet keySet()
      Description copied from interface: Double2CharMap
      Specified by:
      keySet in interface Double2CharMap
      Specified by:
      keySet in interface Double2CharSortedMap
      Specified by:
      keySet in interface java.util.Map<java.lang.Double,​java.lang.Character>
      Specified by:
      keySet in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>
      Overrides:
      keySet in class Double2CharMaps.Singleton
      Returns:
      a set view of the keys contained in this map.
      See Also:
      Map.keySet()

    • subMap

      public Double2CharSortedMap subMap​(double from, double to)
      Description copied from interface: Double2CharSortedMap
      Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
      Specified by:
      subMap in interface Double2CharSortedMap
      See Also:
      SortedMap.subMap(Object,Object)

    • headMap

      public Double2CharSortedMap headMap​(double to)
      Description copied from interface: Double2CharSortedMap
      Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
      Specified by:
      headMap in interface Double2CharSortedMap
      See Also:
      SortedMap.headMap(Object)

    • tailMap

      public Double2CharSortedMap tailMap​(double from)
      Description copied from interface: Double2CharSortedMap
      Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
      Specified by:
      tailMap in interface Double2CharSortedMap
      See Also:
      SortedMap.tailMap(Object)

    • firstDoubleKey

      public double firstDoubleKey()
      Description copied from interface: Double2CharSortedMap
      Returns the first (lowest) key currently in this map.
      Specified by:
      firstDoubleKey in interface Double2CharSortedMap
      See Also:
      SortedMap.firstKey()

    • lastDoubleKey

      public double lastDoubleKey()
      Description copied from interface: Double2CharSortedMap
      Returns the last (highest) key currently in this map.
      Specified by:
      lastDoubleKey in interface Double2CharSortedMap
      See Also:
      SortedMap.lastKey()

    • headMap

      @Deprecated public Double2CharSortedMap headMap​(java.lang.Double oto)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      headMap in interface Double2CharSortedMap
      Specified by:
      headMap in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>

    • tailMap

      @Deprecated public Double2CharSortedMap tailMap​(java.lang.Double ofrom)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      tailMap in interface Double2CharSortedMap
      Specified by:
      tailMap in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>

    • subMap

      @Deprecated public Double2CharSortedMap subMap​(java.lang.Double ofrom, java.lang.Double oto)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      subMap in interface Double2CharSortedMap
      Specified by:
      subMap in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>

    • firstKey

      @Deprecated public java.lang.Double firstKey()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      firstKey in interface Double2CharSortedMap
      Specified by:
      firstKey in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>

    • lastKey

      @Deprecated public java.lang.Double lastKey()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      lastKey in interface Double2CharSortedMap
      Specified by:
      lastKey in interface java.util.SortedMap<java.lang.Double,​java.lang.Character>