Class UnmodifiableNavigableSet<E>
java.lang.Object
org.apache.commons.collections4.collection.AbstractCollectionDecorator<E>
org.apache.commons.collections4.set.AbstractSetDecorator<E>
org.apache.commons.collections4.set.AbstractSortedSetDecorator<E>
org.apache.commons.collections4.set.AbstractNavigableSetDecorator<E>
org.apache.commons.collections4.set.UnmodifiableNavigableSet<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>
,Unmodifiable
public final class UnmodifiableNavigableSet<E>
extends AbstractNavigableSetDecorator<E>
implements Unmodifiable
Decorates another
NavigableSet
to ensure it can't be altered.
Attempts to modify it will result in an UnsupportedOperationException.
- Since:
- 4.1
- See Also:
-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final long
Serialization version -
Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
Constructor that wraps (not copies). -
Method Summary
Modifier and TypeMethodDescriptionboolean
boolean
addAll
(Collection<? extends E> coll) void
clear()
iterator()
private void
Read the collection in using a custom routine.boolean
boolean
removeAll
(Collection<?> coll) boolean
boolean
retainAll
(Collection<?> coll) static <E> NavigableSet
<E> unmodifiableNavigableSet
(NavigableSet<E> set) Factory method to create an unmodifiable set.private void
Write the collection out using a custom routine.Methods inherited from class org.apache.commons.collections4.set.AbstractNavigableSetDecorator
ceiling, decorated, floor, higher, lower, pollFirst, pollLast
Methods inherited from class org.apache.commons.collections4.set.AbstractSortedSetDecorator
comparator, first, last
Methods inherited from class org.apache.commons.collections4.set.AbstractSetDecorator
equals, hashCode
Methods inherited from class org.apache.commons.collections4.collection.AbstractCollectionDecorator
contains, containsAll, isEmpty, setCollection, size, toArray, toArray, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Collection
parallelStream, stream
Methods inherited from interface java.util.Set
contains, containsAll, equals, hashCode, isEmpty, size, toArray, toArray
Methods inherited from interface java.util.SortedSet
comparator, first, last, spliterator
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Field Details
-
serialVersionUID
private static final long serialVersionUIDSerialization version- See Also:
-
-
Constructor Details
-
Method Details
-
iterator
- Specified by:
iterator
in interfaceCollection<E>
- Specified by:
iterator
in interfaceIterable<E>
- Specified by:
iterator
in interfaceNavigableSet<E>
- Specified by:
iterator
in interfaceSet<E>
- Overrides:
iterator
in classAbstractCollectionDecorator<E>
-
add
- Specified by:
add
in interfaceCollection<E>
- Specified by:
add
in interfaceSet<E>
- Overrides:
add
in classAbstractCollectionDecorator<E>
-
addAll
- Specified by:
addAll
in interfaceCollection<E>
- Specified by:
addAll
in interfaceSet<E>
- Overrides:
addAll
in classAbstractCollectionDecorator<E>
-
clear
public void clear()- Specified by:
clear
in interfaceCollection<E>
- Specified by:
clear
in interfaceSet<E>
- Overrides:
clear
in classAbstractCollectionDecorator<E>
-
remove
- Specified by:
remove
in interfaceCollection<E>
- Specified by:
remove
in interfaceSet<E>
- Overrides:
remove
in classAbstractCollectionDecorator<E>
-
removeIf
- Specified by:
removeIf
in interfaceCollection<E>
- Overrides:
removeIf
in classAbstractCollectionDecorator<E>
- Since:
- 4.4
-
removeAll
- Specified by:
removeAll
in interfaceCollection<E>
- Specified by:
removeAll
in interfaceSet<E>
- Overrides:
removeAll
in classAbstractCollectionDecorator<E>
-
retainAll
- Specified by:
retainAll
in interfaceCollection<E>
- Specified by:
retainAll
in interfaceSet<E>
- Overrides:
retainAll
in classAbstractCollectionDecorator<E>
-
subSet
- Specified by:
subSet
in interfaceNavigableSet<E>
- Specified by:
subSet
in interfaceSortedSet<E>
- Overrides:
subSet
in classAbstractSortedSetDecorator<E>
-
headSet
- Specified by:
headSet
in interfaceNavigableSet<E>
- Specified by:
headSet
in interfaceSortedSet<E>
- Overrides:
headSet
in classAbstractSortedSetDecorator<E>
-
tailSet
- Specified by:
tailSet
in interfaceNavigableSet<E>
- Specified by:
tailSet
in interfaceSortedSet<E>
- Overrides:
tailSet
in classAbstractSortedSetDecorator<E>
-
descendingSet
- Specified by:
descendingSet
in interfaceNavigableSet<E>
- Overrides:
descendingSet
in classAbstractNavigableSetDecorator<E>
-
descendingIterator
- Specified by:
descendingIterator
in interfaceNavigableSet<E>
- Overrides:
descendingIterator
in classAbstractNavigableSetDecorator<E>
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subSet
public NavigableSet<E> subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive) - Specified by:
subSet
in interfaceNavigableSet<E>
- Overrides:
subSet
in classAbstractNavigableSetDecorator<E>
-
headSet
- Specified by:
headSet
in interfaceNavigableSet<E>
- Overrides:
headSet
in classAbstractNavigableSetDecorator<E>
-
tailSet
- Specified by:
tailSet
in interfaceNavigableSet<E>
- Overrides:
tailSet
in classAbstractNavigableSetDecorator<E>
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writeObject
Write the collection out using a custom routine.- Parameters:
out
- the output stream- Throws:
IOException
- if an error occurs while writing to the stream
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readObject
Read the collection in using a custom routine.- Parameters:
in
- the input stream- Throws:
IOException
- if an error occurs while reading from the streamClassNotFoundException
- if an object read from the stream can not be loaded