Class PredicatedNavigableSet<E>
java.lang.Object
org.apache.commons.collections4.collection.AbstractCollectionDecorator<E>
org.apache.commons.collections4.collection.PredicatedCollection<E>
org.apache.commons.collections4.set.PredicatedSet<E>
org.apache.commons.collections4.set.PredicatedSortedSet<E>
org.apache.commons.collections4.set.PredicatedNavigableSet<E>
- Type Parameters:
E- the type of the elements in this set
- All Implemented Interfaces:
Serializable,Iterable<E>,Collection<E>,NavigableSet<E>,Set<E>,SortedSet<E>
Decorates another
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());
- Since:
- 4.1
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.commons.collections4.collection.PredicatedCollection
PredicatedCollection.Builder<E> -
Field Summary
Fields inherited from class org.apache.commons.collections4.collection.PredicatedCollection
predicate -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedPredicatedNavigableSet(NavigableSet<E> set, Predicate<? super E> predicate) Constructor that wraps (not copies). -
Method Summary
Modifier and TypeMethodDescriptionprotected NavigableSet<E> Gets the navigable set being decorated.pollLast()static <E> PredicatedNavigableSet<E> predicatedNavigableSet(NavigableSet<E> set, Predicate<? super E> predicate) Factory method to create a predicated (validating) navigable set.Methods inherited from class org.apache.commons.collections4.set.PredicatedSortedSet
comparator, first, headSet, last, predicatedSortedSet, subSet, tailSetMethods inherited from class org.apache.commons.collections4.set.PredicatedSet
equals, hashCode, predicatedSetMethods inherited from class org.apache.commons.collections4.collection.PredicatedCollection
add, addAll, builder, notNullBuilder, predicatedCollection, validateMethods inherited from class org.apache.commons.collections4.collection.AbstractCollectionDecorator
clear, contains, containsAll, isEmpty, iterator, remove, removeAll, removeIf, retainAll, setCollection, size, toArray, toArray, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface java.util.Collection
parallelStream, removeIf, streamMethods inherited from interface java.util.NavigableSet
headSet, iterator, subSet, tailSetMethods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArrayMethods inherited from interface java.util.SortedSet
comparator, first, last, spliterator
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Constructor Details
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Method Details
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ceiling
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decorated
Gets the navigable set being decorated.- Overrides:
decoratedin classPredicatedSortedSet<E>- Returns:
- the decorated navigable set
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descendingIterator
- Specified by:
descendingIteratorin interfaceNavigableSet<E>
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descendingSet
- Specified by:
descendingSetin interfaceNavigableSet<E>
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floor
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headSet
- Specified by:
headSetin interfaceNavigableSet<E>
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higher
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lower
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pollFirst
- Specified by:
pollFirstin interfaceNavigableSet<E>
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pollLast
- Specified by:
pollLastin interfaceNavigableSet<E>
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subSet
public NavigableSet<E> subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive) - Specified by:
subSetin interfaceNavigableSet<E>
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tailSet
- Specified by:
tailSetin interfaceNavigableSet<E>