Package it.unimi.dsi.fastutil.bytes

Class Byte2CharSortedMaps.EmptySortedMap

java.lang.Object
it.unimi.dsi.fastutil.bytes.AbstractByte2CharFunction
it.unimi.dsi.fastutil.bytes.Byte2CharFunctions.EmptyFunction
it.unimi.dsi.fastutil.bytes.Byte2CharMaps.EmptyMap
it.unimi.dsi.fastutil.bytes.Byte2CharSortedMaps.EmptySortedMap
All Implemented Interfaces:
Byte2CharFunction, Byte2CharMap, Byte2CharSortedMap, it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Character>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Byte,​java.lang.Character>, java.util.function.IntUnaryOperator, java.util.Map<java.lang.Byte,​java.lang.Character>, java.util.SortedMap<java.lang.Byte,​java.lang.Character>
Enclosing class:
Byte2CharSortedMaps
public static class Byte2CharSortedMaps.EmptySortedMap
extends Byte2CharMaps.EmptyMap
implements Byte2CharSortedMap, 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

  • Method Details

    • comparator

      public ByteComparator comparator()
      Description copied from interface: Byte2CharSortedMap
      Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
      Specified by:
      comparator in interface Byte2CharSortedMap
      Specified by:
      comparator in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>
      See Also:
      SortedMap.comparator()

    • byte2CharEntrySet

      public it.unimi.dsi.fastutil.objects.ObjectSortedSet<Byte2CharMap.Entry> byte2CharEntrySet()
      Description copied from interface: Byte2CharMap
      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:
      byte2CharEntrySet in interface Byte2CharMap
      Specified by:
      byte2CharEntrySet in interface Byte2CharSortedMap
      Overrides:
      byte2CharEntrySet in class Byte2CharMaps.EmptyMap
      Returns:
      a type-specific set view of the mappings contained in this map.
      See Also:
      Map.entrySet()

    • entrySet

      @Deprecated public it.unimi.dsi.fastutil.objects.ObjectSortedSet<java.util.Map.Entry<java.lang.Byte,​java.lang.Character>> entrySet()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns a sorted-set view of the mappings contained in this map.
      Specified by:
      entrySet in interface Byte2CharMap
      Specified by:
      entrySet in interface Byte2CharSortedMap
      Specified by:
      entrySet in interface java.util.Map<java.lang.Byte,​java.lang.Character>
      Specified by:
      entrySet in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>
      Returns:
      a sorted-set view of the mappings contained in this map.
      See Also:
      SortedMap.entrySet()

    • keySet

      public ByteSortedSet keySet()
      Description copied from interface: Byte2CharMap
      Specified by:
      keySet in interface Byte2CharMap
      Specified by:
      keySet in interface Byte2CharSortedMap
      Specified by:
      keySet in interface java.util.Map<java.lang.Byte,​java.lang.Character>
      Specified by:
      keySet in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>
      Overrides:
      keySet in class Byte2CharMaps.EmptyMap
      Returns:
      a set view of the keys contained in this map.
      See Also:
      Map.keySet()

    • subMap

      public Byte2CharSortedMap subMap​(byte from, byte to)
      Description copied from interface: Byte2CharSortedMap
      Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
      Specified by:
      subMap in interface Byte2CharSortedMap
      See Also:
      SortedMap.subMap(Object,Object)

    • headMap

      public Byte2CharSortedMap headMap​(byte to)
      Description copied from interface: Byte2CharSortedMap
      Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
      Specified by:
      headMap in interface Byte2CharSortedMap
      See Also:
      SortedMap.headMap(Object)

    • tailMap

      public Byte2CharSortedMap tailMap​(byte from)
      Description copied from interface: Byte2CharSortedMap
      Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
      Specified by:
      tailMap in interface Byte2CharSortedMap
      See Also:
      SortedMap.tailMap(Object)

    • firstByteKey

      public byte firstByteKey()
      Description copied from interface: Byte2CharSortedMap
      Returns the first (lowest) key currently in this map.
      Specified by:
      firstByteKey in interface Byte2CharSortedMap
      See Also:
      SortedMap.firstKey()

    • lastByteKey

      public byte lastByteKey()
      Description copied from interface: Byte2CharSortedMap
      Returns the last (highest) key currently in this map.
      Specified by:
      lastByteKey in interface Byte2CharSortedMap
      See Also:
      SortedMap.lastKey()

    • headMap

      @Deprecated public Byte2CharSortedMap headMap​(java.lang.Byte oto)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      headMap in interface Byte2CharSortedMap
      Specified by:
      headMap in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>

    • tailMap

      @Deprecated public Byte2CharSortedMap tailMap​(java.lang.Byte ofrom)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      tailMap in interface Byte2CharSortedMap
      Specified by:
      tailMap in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>

    • subMap

      @Deprecated public Byte2CharSortedMap subMap​(java.lang.Byte ofrom, java.lang.Byte oto)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      subMap in interface Byte2CharSortedMap
      Specified by:
      subMap in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>

    • firstKey

      @Deprecated public java.lang.Byte firstKey()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      firstKey in interface Byte2CharSortedMap
      Specified by:
      firstKey in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>

    • lastKey

      @Deprecated public java.lang.Byte lastKey()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      lastKey in interface Byte2CharSortedMap
      Specified by:
      lastKey in interface java.util.SortedMap<java.lang.Byte,​java.lang.Character>