Class IntSortedSets.EmptySet

  • All Implemented Interfaces:
    IntBidirectionalIterable, IntCollection, IntIterable, IntSet, IntSortedSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, java.util.Set<java.lang.Integer>, java.util.SortedSet<java.lang.Integer>
    Enclosing class:
    IntSortedSets

    public static class IntSortedSets.EmptySet
    extends IntSets.EmptySet
    implements IntSortedSet, java.io.Serializable, java.lang.Cloneable
    An immutable class representing the empty sorted set and implementing a type-specific set interface.

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

    See Also:
    Serialized Form
    • Method Detail

      • iterator

        public IntBidirectionalIterator iterator​(int from)
        Description copied from interface: IntSortedSet
        Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).

        This method returns a type-specific bidirectional iterator with given starting point. The starting point is any element comparable to the elements of this set (even if it does not actually belong to the set). The next element of the returned iterator is the least element of the set that is greater than the starting point (if there are no elements greater than the starting point, hasNext() will return false). The previous element of the returned iterator is the greatest element of the set that is smaller than or equal to the starting point (if there are no elements smaller than or equal to the starting point, hasPrevious() will return false).

        Note that passing the last element of the set as starting point and calling previous() you can traverse the entire set in reverse order.

        Specified by:
        iterator in interface IntSortedSet
        Parameters:
        from - an element to start from.
        Returns:
        a bidirectional iterator on the element in this set, starting at the given element.
      • subSet

        public IntSortedSet subSet​(int from,
                                   int to)
        Description copied from interface: IntSortedSet
        Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
        Specified by:
        subSet in interface IntSortedSet
        See Also:
        SortedSet.subSet(Object,Object)
      • headSet

        public IntSortedSet headSet​(int from)
        Description copied from interface: IntSortedSet
        Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
        Specified by:
        headSet in interface IntSortedSet
        See Also:
        SortedSet.headSet(Object)
      • tailSet

        public IntSortedSet tailSet​(int to)
        Description copied from interface: IntSortedSet
        Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
        Specified by:
        tailSet in interface IntSortedSet
        See Also:
        SortedSet.tailSet(Object)
      • firstInt

        public int firstInt()
        Description copied from interface: IntSortedSet
        Returns the first (lowest) element currently in this set.
        Specified by:
        firstInt in interface IntSortedSet
        See Also:
        SortedSet.first()
      • lastInt

        public int lastInt()
        Description copied from interface: IntSortedSet
        Returns the last (highest) element currently in this set.
        Specified by:
        lastInt in interface IntSortedSet
        See Also:
        SortedSet.last()
      • subSet

        @Deprecated
        public IntSortedSet subSet​(java.lang.Integer from,
                                   java.lang.Integer to)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        subSet in interface IntSortedSet
        Specified by:
        subSet in interface java.util.SortedSet<java.lang.Integer>
      • headSet

        @Deprecated
        public IntSortedSet headSet​(java.lang.Integer from)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        headSet in interface IntSortedSet
        Specified by:
        headSet in interface java.util.SortedSet<java.lang.Integer>
      • tailSet

        @Deprecated
        public IntSortedSet tailSet​(java.lang.Integer to)
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        tailSet in interface IntSortedSet
        Specified by:
        tailSet in interface java.util.SortedSet<java.lang.Integer>
      • first

        @Deprecated
        public java.lang.Integer first()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        first in interface IntSortedSet
        Specified by:
        first in interface java.util.SortedSet<java.lang.Integer>
      • last

        @Deprecated
        public java.lang.Integer last()
        Deprecated.
        Please use the corresponding type-specific method instead.
        Specified by:
        last in interface IntSortedSet
        Specified by:
        last in interface java.util.SortedSet<java.lang.Integer>