Package it.unimi.dsi.fastutil.chars

Class CharSortedSets.Singleton

java.lang.Object
java.util.AbstractCollection<java.lang.Character>
it.unimi.dsi.fastutil.chars.AbstractCharCollection
it.unimi.dsi.fastutil.chars.AbstractCharSet
it.unimi.dsi.fastutil.chars.CharSets.Singleton
it.unimi.dsi.fastutil.chars.CharSortedSets.Singleton
All Implemented Interfaces:
CharBidirectionalIterable, CharCollection, it.unimi.dsi.fastutil.chars.CharIterable, CharSet, CharSortedSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Character>, java.util.Collection<java.lang.Character>, java.util.Set<java.lang.Character>, java.util.SortedSet<java.lang.Character>
Enclosing class:
CharSortedSets
public static class CharSortedSets.Singleton
extends CharSets.Singleton
implements CharSortedSet, 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 Details

    • iterator

      public CharBidirectionalIterator iterator​(char from)
      Description copied from interface: CharSortedSet
      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 CharSortedSet
      Parameters:
      from - an element to start from.
      Returns:
      a bidirectional iterator on the element in this set, starting at the given element.

    • comparator

      public CharComparator comparator()
      Description copied from interface: CharSortedSet
      Specified by:
      comparator in interface CharSortedSet
      Specified by:
      comparator in interface java.util.SortedSet<java.lang.Character>

    • spliterator

      public it.unimi.dsi.fastutil.chars.CharSpliterator spliterator()
      Description copied from interface: CharSet
      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 CharCollection
      Specified by:
      spliterator in interface it.unimi.dsi.fastutil.chars.CharIterable
      Specified by:
      spliterator in interface CharSet
      Specified by:
      spliterator in interface CharSortedSet
      Specified by:
      spliterator in interface java.util.Collection<java.lang.Character>
      Specified by:
      spliterator in interface java.lang.Iterable<java.lang.Character>
      Specified by:
      spliterator in interface java.util.Set<java.lang.Character>
      Specified by:
      spliterator in interface java.util.SortedSet<java.lang.Character>
      Overrides:
      spliterator in class CharSets.Singleton
      Returns:
      a type-specific spliterator on the elements of this collection.

    • subSet

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

    • headSet

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

    • tailSet

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

    • firstChar

      public char firstChar()
      Description copied from interface: CharSortedSet
      Returns the first (lowest) element currently in this set.
      Specified by:
      firstChar in interface CharSortedSet
      See Also:
      SortedSet.first()

    • lastChar

      public char lastChar()
      Description copied from interface: CharSortedSet
      Returns the last (highest) element currently in this set.
      Specified by:
      lastChar in interface CharSortedSet
      See Also:
      SortedSet.last()

    • intSpliterator

      public it.unimi.dsi.fastutil.ints.IntSpliterator intSpliterator()
      Description copied from interface: CharCollection
      Returns widened primitive spliterator on the elements of this collection.

      This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only int, long, and double.

      WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs (int)(charValue) casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. See Character for more discussion on code points, char values, and surrogate pairs.

      Specified by:
      intSpliterator in interface CharCollection
      Specified by:
      intSpliterator in interface it.unimi.dsi.fastutil.chars.CharIterable
      Overrides:
      intSpliterator in class CharSets.Singleton
      Returns:
      a widened primitive spliterator on the elements of this collection.

    • subSet

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

    • headSet

      @Deprecated public CharSortedSet headSet​(java.lang.Character to)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      headSet in interface CharSortedSet
      Specified by:
      headSet in interface java.util.SortedSet<java.lang.Character>

    • tailSet

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

    • first

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

    • last

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