java.util

Interface NavigableSet<E>

Type Parameters:

E - element type.

All Superinterfaces:

Collection<E>, Iterable<E>, Set<E>, SortedSet<E>

All Known Implementing Classes:

TreeSet

public interface NavigableSet<E>
extends SortedSet<E>

A SortedSet with more flexible queries.

Method Summary

Modifier and Type	Method and Description
E	ceiling(E e)
Iterator<E>	descendingIterator()
NavigableSet<E>	descendingSet()
E	floor(E e)
NavigableSet<E>	headSet(E toElement, boolean inclusive)
E	higher(E e)
E	lower(E e)
E	pollFirst()
E	pollLast()
NavigableSet<E>	subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive)
NavigableSet<E>	tailSet(E fromElement, boolean inclusive)

Methods inherited from interface java.util.SortedSet

comparator, first, headSet, last, spliterator, subSet, tailSet

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, isEmpty, parallelStream, remove, removeAll, removeIf, retainAll, size, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach, iterator

Method Detail

ceiling

E ceiling(E e)

descendingIterator

Iterator<E> descendingIterator()

descendingSet

NavigableSet<E> descendingSet()

floor

E floor(E e)

headSet

NavigableSet<E> headSet(E toElement,
                        boolean inclusive)

higher

E higher(E e)

lower

E lower(E e)

pollFirst

E pollFirst()

pollLast

E pollLast()

subSet

NavigableSet<E> subSet(E fromElement,
                       boolean fromInclusive,
                       E toElement,
                       boolean toInclusive)

tailSet

NavigableSet<E> tailSet(E fromElement,
                        boolean inclusive)