Class Byte2DoubleSortedMaps

java.lang.Object
it.unimi.dsi.fastutil.bytes.Byte2DoubleSortedMaps

public final class Byte2DoubleSortedMaps extends Object
A class providing static methods and objects that do useful things with type-specific sorted maps.
See Also:
  • Field Details

  • Method Details

    • entryComparator

      public static Comparator<? super Map.Entry<Byte,?>> entryComparator(ByteComparator comparator)
      Returns a comparator for entries based on a given comparator on keys.
      Parameters:
      comparator - a comparator on keys.
      Returns:
      the associated comparator on entries.
    • fastIterator

      Returns a bidirectional iterator that will be fast, if possible, on the entry set of the provided map.
      Parameters:
      map - a map from which we will try to extract a (fast) bidirectional iterator on the entry set.
      Returns:
      a bidirectional iterator on the entry set of the given map that will be fast, if possible.
      Since:
      8.0.0
    • fastIterable

      Returns an iterable yielding a bidirectional iterator that will be fast, if possible, on the entry set of the provided map.
      Parameters:
      map - a map from which we will try to extract an iterable yielding a (fast) bidirectional iterator on the entry set.
      Returns:
      an iterable yielding a bidirectional iterator on the entry set of the given map that will be fast, if possible.
      Since:
      8.0.0
    • singleton

      public static Byte2DoubleSortedMap singleton(Byte key, Double value)
      Returns a type-specific immutable sorted map containing only the specified pair. The returned sorted map is serializable and cloneable.

      Note that albeit the returned map is immutable, its default return value may be changed.

      Parameters:
      key - the only key of the returned sorted map.
      value - the only value of the returned sorted map.
      Returns:
      a type-specific immutable sorted map containing just the pair &lt;key,value&gt;.
    • singleton

      public static Byte2DoubleSortedMap singleton(Byte key, Double value, ByteComparator comparator)
      Returns a type-specific immutable sorted map containing only the specified pair. The returned sorted map is serializable and cloneable.

      Note that albeit the returned map is immutable, its default return value may be changed.

      Parameters:
      key - the only key of the returned sorted map.
      value - the only value of the returned sorted map.
      comparator - the comparator to use in the returned sorted map.
      Returns:
      a type-specific immutable sorted map containing just the pair &lt;key,value&gt;.
    • singleton

      public static Byte2DoubleSortedMap singleton(byte key, double value)
      Returns a type-specific immutable sorted map containing only the specified pair. The returned sorted map is serializable and cloneable.

      Note that albeit the returned map is immutable, its default return value may be changed.

      Parameters:
      key - the only key of the returned sorted map.
      value - the only value of the returned sorted map.
      Returns:
      a type-specific immutable sorted map containing just the pair &lt;key,value&gt;.
    • singleton

      public static Byte2DoubleSortedMap singleton(byte key, double value, ByteComparator comparator)
      Returns a type-specific immutable sorted map containing only the specified pair. The returned sorted map is serializable and cloneable.

      Note that albeit the returned map is immutable, its default return value may be changed.

      Parameters:
      key - the only key of the returned sorted map.
      value - the only value of the returned sorted map.
      comparator - the comparator to use in the returned sorted map.
      Returns:
      a type-specific immutable sorted map containing just the pair &lt;key,value&gt;.
    • synchronize

      public static Byte2DoubleSortedMap synchronize(Byte2DoubleSortedMap m)
      Returns a synchronized type-specific sorted map backed by the given type-specific sorted map.
      Parameters:
      m - the sorted map to be wrapped in a synchronized sorted map.
      Returns:
      a synchronized view of the specified sorted map.
      See Also:
    • synchronize

      public static Byte2DoubleSortedMap synchronize(Byte2DoubleSortedMap m, Object sync)
      Returns a synchronized type-specific sorted map backed by the given type-specific sorted map, using an assigned object to synchronize.
      Parameters:
      m - the sorted map to be wrapped in a synchronized sorted map.
      sync - an object that will be used to synchronize the access to the sorted sorted map.
      Returns:
      a synchronized view of the specified sorted map.
      See Also:
    • unmodifiable

      public static Byte2DoubleSortedMap unmodifiable(Byte2DoubleSortedMap m)
      Returns an unmodifiable type-specific sorted map backed by the given type-specific sorted map.
      Parameters:
      m - the sorted map to be wrapped in an unmodifiable sorted map.
      Returns:
      an unmodifiable view of the specified sorted map.
      See Also: