Class DoubleSortedSets.EmptySet

java.lang.Object
All Implemented Interfaces:
DoubleBidirectionalIterable, DoubleCollection, DoubleIterable, DoubleSet, DoubleSortedSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Double>, java.util.Collection<java.lang.Double>, java.util.Set<java.lang.Double>, java.util.SortedSet<java.lang.Double>
Enclosing class:
DoubleSortedSets

public static class DoubleSortedSets.EmptySet
extends DoubleSets.EmptySet
implements DoubleSortedSet, 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 Details

    • iterator

      public DoubleBidirectionalIterator iterator​(double from)
      Description copied from interface: DoubleSortedSet
      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 DoubleSortedSet
      Parameters:
      from - an element to start from.
      Returns:
      a bidirectional iterator on the element in this set, starting at the given element.
    • subSet

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

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

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

      public double firstDouble()
      Description copied from interface: DoubleSortedSet
      Returns the first (lowest) element currently in this set.
      Specified by:
      firstDouble in interface DoubleSortedSet
      See Also:
      SortedSet.first()
    • lastDouble

      public double lastDouble()
      Description copied from interface: DoubleSortedSet
      Returns the last (highest) element currently in this set.
      Specified by:
      lastDouble in interface DoubleSortedSet
      See Also:
      SortedSet.last()
    • comparator

      public DoubleComparator comparator()
      Description copied from interface: DoubleSortedSet
      Specified by:
      comparator in interface DoubleSortedSet
      Specified by:
      comparator in interface java.util.SortedSet<java.lang.Double>
    • subSet

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

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

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

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

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

      public java.lang.Object clone()
      Overrides:
      clone in class DoubleSets.EmptySet