Class ObjectSortedSets.Singleton<K>

java.lang.Object
java.util.AbstractCollection<K>
All Implemented Interfaces:
ObjectBidirectionalIterable<K>, ObjectCollection<K>, ObjectIterable<K>, ObjectSet<K>, ObjectSortedSet<K>, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>, java.util.SortedSet<K>
Enclosing class:
ObjectSortedSets

public static class ObjectSortedSets.Singleton<K>
extends ObjectSets.Singleton<K>
implements ObjectSortedSet<K>, java.io.Serializable, java.lang.Cloneable
A class representing a singleton sorted set.

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

See Also:
Serialized Form
  • Method Summary

    Modifier and Type Method Description
    java.util.Comparator<? super K> comparator()  
    K first()  
    ObjectSortedSet<K> headSet​(K to)
    Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
    ObjectBidirectionalIterator<K> iterator​(K from)
    Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
    K last()  
    ObjectSpliterator<K> spliterator()
    Returns a type-specific spliterator on the elements of this set.
    ObjectSortedSet<K> subSet​(K from, K to)
    Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
    ObjectSortedSet<K> tailSet​(K from)
    Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.

    Methods inherited from class it.unimi.dsi.fastutil.objects.ObjectSets.Singleton

    addAll, clone, contains, forEach, iterator, remove, removeAll, removeIf, retainAll, size, toArray

    Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectSet

    equals, hashCode

    Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectCollection

    toString

    Methods inherited from class java.util.AbstractCollection

    add, clear, containsAll, isEmpty, toArray

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.util.Collection

    parallelStream, removeIf, stream, toArray

    Methods inherited from interface java.lang.Iterable

    forEach

    Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectSortedSet

    iterator

    Methods inherited from interface java.util.Set

    add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
  • Method Details

    • iterator

      public ObjectBidirectionalIterator<K> iterator​(K from)
      Description copied from interface: ObjectSortedSet
      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 ObjectSortedSet<K>
      Parameters:
      from - an element to start from.
      Returns:
      a bidirectional iterator on the element in this set, starting at the given element.
    • comparator

      public java.util.Comparator<? super K> comparator()
      Specified by:
      comparator in interface java.util.SortedSet<K>
    • spliterator

      public ObjectSpliterator<K> spliterator()
      Description copied from interface: ObjectSet
      Returns a type-specific spliterator on the elements of this set.

      Set spliterators must report at least Spliterator.DISTINCT.

      See Set.spliterator() for more documentation on the requirements of the returned spliterator.

      Specified by:
      spliterator in interface java.util.Collection<K>
      Specified by:
      spliterator in interface java.lang.Iterable<K>
      Specified by:
      spliterator in interface ObjectCollection<K>
      Specified by:
      spliterator in interface ObjectIterable<K>
      Specified by:
      spliterator in interface ObjectSet<K>
      Specified by:
      spliterator in interface ObjectSortedSet<K>
      Specified by:
      spliterator in interface java.util.Set<K>
      Specified by:
      spliterator in interface java.util.SortedSet<K>
      Overrides:
      spliterator in class ObjectSets.Singleton<K>
      Returns:
      a type-specific spliterator on the elements of this collection.
    • subSet

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

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

      public ObjectSortedSet<K> tailSet​(K from)
      Description copied from interface: ObjectSortedSet
      Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
      Specified by:
      tailSet in interface ObjectSortedSet<K>
      Specified by:
      tailSet in interface java.util.SortedSet<K>
      See Also:
      SortedSet.tailSet(Object)
    • first

      public K first()
      Specified by:
      first in interface java.util.SortedSet<K>
    • last

      public K last()
      Specified by:
      last in interface java.util.SortedSet<K>