Class LongSortedSets


  • public final class LongSortedSets
    extends Object
    A class providing static methods and objects that do useful things with type-specific sorted sets.
    See Also:
    Collections
    • Field Detail

      • EMPTY_SET

        public static final LongSortedSets.EmptySet EMPTY_SET
        An empty sorted set (immutable). It is serializable and cloneable.
    • Method Detail

      • singleton

        public static LongSortedSet singleton​(long element)
        Returns a type-specific immutable sorted set containing only the specified element. The returned sorted set is serializable and cloneable.
        Parameters:
        element - the only element of the returned sorted set.
        Returns:
        a type-specific immutable sorted set containing just element.
      • singleton

        public static LongSortedSet singleton​(long element,
                                              LongComparator comparator)
        Returns a type-specific immutable sorted set containing only the specified element, and using a specified comparator. The returned sorted set is serializable and cloneable.
        Parameters:
        element - the only element of the returned sorted set.
        comparator - the comparator to use in the returned sorted set.
        Returns:
        a type-specific immutable sorted set containing just element.
      • singleton

        public static LongSortedSet singleton​(Object element)
        Returns a type-specific immutable sorted set containing only the specified element. The returned sorted set is serializable and cloneable.
        Parameters:
        element - the only element of the returned sorted set.
        Returns:
        a type-specific immutable sorted set containing just element.
      • singleton

        public static LongSortedSet singleton​(Object element,
                                              LongComparator comparator)
        Returns a type-specific immutable sorted set containing only the specified element, and using a specified comparator. The returned sorted set is serializable and cloneable.
        Parameters:
        element - the only element of the returned sorted set.
        comparator - the comparator to use in the returned sorted set.
        Returns:
        a type-specific immutable sorted set containing just element.
      • synchronize

        public static LongSortedSet synchronize​(LongSortedSet s)
        Returns a synchronized type-specific sorted set backed by the given type-specific sorted set.
        Parameters:
        s - the sorted set to be wrapped in a synchronized sorted set.
        Returns:
        a synchronized view of the specified sorted set.
        See Also:
        Collections.synchronizedSortedSet(SortedSet)
      • synchronize

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

        public static LongSortedSet unmodifiable​(LongSortedSet s)
        Returns an unmodifiable type-specific sorted set backed by the given type-specific sorted set.
        Parameters:
        s - the sorted set to be wrapped in an unmodifiable sorted set.
        Returns:
        an unmodifiable view of the specified sorted set.
        See Also:
        Collections.unmodifiableSortedSet(SortedSet)