E
- the type of the elements in this setpublic class PredicatedNavigableSet<E> extends PredicatedSortedSet<E> implements NavigableSet<E>
NavigableSet
to validate that all additions
match a specified predicate.
This set exists to provide validation for the decorated set. It is normally created to decorate an empty set. If an object cannot be added to the set, an IllegalArgumentException is thrown.
One usage would be to ensure that no null entries are added to the set.
NavigableSet set = PredicatedSortedSet.predicatedNavigableSet(new TreeSet(), NotNullPredicate.notNullPredicate());
PredicatedCollection.Builder<E>
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() |
static <E> PredicatedNavigableSet<E> |
predicatedNavigableSet(NavigableSet<E> set,
Predicate<? super E> predicate)
Factory method to create a predicated (validating) navigable set.
|
NavigableSet<E> |
subSet(E fromElement,
boolean fromInclusive,
E toElement,
boolean toInclusive) |
NavigableSet<E> |
tailSet(E fromElement,
boolean inclusive) |
comparator, first, headSet, last, predicatedSortedSet, subSet, tailSet
equals, hashCode, predicatedSet
add, addAll, builder, notNullBuilder, predicatedCollection
clear, contains, containsAll, isEmpty, iterator, remove, removeAll, removeIf, retainAll, size, toArray, toArray, toString
headSet, iterator, subSet, tailSet
comparator, first, last, spliterator
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
parallelStream, removeIf, stream
public static <E> PredicatedNavigableSet<E> predicatedNavigableSet(NavigableSet<E> set, Predicate<? super E> predicate)
If there are any elements already in the set being decorated, they are validated.
E
- the element typeset
- the set to decorate, must not be nullpredicate
- the predicate to use for validation, must not be nullNullPointerException
- if set or predicate is nullIllegalArgumentException
- if the set contains invalid elementspublic E lower(E e)
lower
in interface NavigableSet<E>
public E floor(E e)
floor
in interface NavigableSet<E>
public E ceiling(E e)
ceiling
in interface NavigableSet<E>
public E higher(E e)
higher
in interface NavigableSet<E>
public E pollFirst()
pollFirst
in interface NavigableSet<E>
public E pollLast()
pollLast
in interface NavigableSet<E>
public NavigableSet<E> descendingSet()
descendingSet
in interface NavigableSet<E>
public Iterator<E> descendingIterator()
descendingIterator
in interface NavigableSet<E>
public NavigableSet<E> subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive)
subSet
in interface NavigableSet<E>
public NavigableSet<E> headSet(E toElement, boolean inclusive)
headSet
in interface NavigableSet<E>
public NavigableSet<E> tailSet(E fromElement, boolean inclusive)
tailSet
in interface NavigableSet<E>
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