java.lang.Object
- com.googlecode.cqengine.index.support.UnmodifiableNavigableSet<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, NavigableSet<E>, Set<E>, SortedSet<E>
```
public class UnmodifiableNavigableSet<E>
extends Object
implements NavigableSet<E>
```
A read-only view of a NavigableSet.
This is provided for compatibility with Java 6 which lacks a Collections#unmodifiableNavigableSet() method.

Constructor Summary

Constructors
Constructor Description

UnmodifiableNavigableSet(NavigableSet<E> delegate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(E e)`
`boolean`	`addAll(Collection<? extends E> c)`
`E`	`ceiling(E e)`
`void`	`clear()`
`Comparator<? super E>`	`comparator()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`Iterator<E>`	`descendingIterator()`
`NavigableSet<E>`	`descendingSet()`
`boolean`	`equals(Object obj)`
`E`	`first()`
`E`	`floor(E e)`
`int`	`hashCode()`
`SortedSet<E>`	`headSet(E toElement)`
`NavigableSet<E>`	`headSet(E toElement, boolean inclusive)`
`E`	`higher(E e)`
`boolean`	`isEmpty()`
`Iterator<E>`	`iterator()`
`E`	`last()`
`E`	`lower(E e)`
`E`	`pollFirst()`
`E`	`pollLast()`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`boolean`	`retainAll(Collection<?> c)`
`int`	`size()`
`NavigableSet<E>`	`subSet(E fromElement, boolean fromInclusive, E toElement, boolean toInclusive)`
`SortedSet<E>`	`subSet(E fromElement, E toElement)`
`SortedSet<E>`	`tailSet(E fromElement)`
`NavigableSet<E>`	`tailSet(E fromElement, boolean inclusive)`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.SortedSet
spliterator

- Constructor Detail
  - UnmodifiableNavigableSet
```
public UnmodifiableNavigableSet(NavigableSet<E> delegate)
```
- Method Detail
  - lower
```
public E lower(E e)
```
    Specified by:
    
    lower in interface NavigableSet<E>
  - floor
```
public E floor(E e)
```
    Specified by:
    
    floor in interface NavigableSet<E>
  - ceiling
```
public E ceiling(E e)
```
    Specified by:
    
    ceiling in interface NavigableSet<E>
  - higher
```
public E higher(E e)
```
    Specified by:
    
    higher in interface NavigableSet<E>
  - pollFirst
```
public E pollFirst()
```
    Specified by:
    
    pollFirst in interface NavigableSet<E>
  - pollLast
```
public E pollLast()
```
    Specified by:
    
    pollLast in interface NavigableSet<E>
  - descendingSet
```
public NavigableSet<E> descendingSet()
```
    Specified by:
    
    descendingSet in interface NavigableSet<E>
  - descendingIterator
```
public Iterator<E> descendingIterator()
```
    Specified by:
    
    descendingIterator in interface NavigableSet<E>
  - subSet
```
public NavigableSet<E> subSet(E fromElement,
                              boolean fromInclusive,
                              E toElement,
                              boolean toInclusive)
```
    Specified by:
    
    subSet in interface NavigableSet<E>
  - headSet
```
public NavigableSet<E> headSet(E toElement,
                               boolean inclusive)
```
    Specified by:
    
    headSet in interface NavigableSet<E>
  - tailSet
```
public NavigableSet<E> tailSet(E fromElement,
                               boolean inclusive)
```
    Specified by:
    
    tailSet in interface NavigableSet<E>
  - iterator
```
public Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface Collection<E>
    
    Specified by:
    
    iterator in interface Iterable<E>
    
    Specified by:
    
    iterator in interface NavigableSet<E>
    
    Specified by:
    
    iterator in interface Set<E>
  - subSet
```
public SortedSet<E> subSet(E fromElement,
                           E toElement)
```
    Specified by:
    
    subSet in interface NavigableSet<E>
    
    Specified by:
    
    subSet in interface SortedSet<E>
  - headSet
```
public SortedSet<E> headSet(E toElement)
```
    Specified by:
    
    headSet in interface NavigableSet<E>
    
    Specified by:
    
    headSet in interface SortedSet<E>
  - tailSet
```
public SortedSet<E> tailSet(E fromElement)
```
    Specified by:
    
    tailSet in interface NavigableSet<E>
    
    Specified by:
    
    tailSet in interface SortedSet<E>
  - comparator
```
public Comparator<? super E> comparator()
```
    Specified by:
    
    comparator in interface SortedSet<E>
  - first
```
public E first()
```
    Specified by:
    
    first in interface SortedSet<E>
  - last
```
public E last()
```
    Specified by:
    
    last in interface SortedSet<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface Collection<E>
    
    Specified by:
    
    size in interface Set<E>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<E>
    
    Specified by:
    
    isEmpty in interface Set<E>
  - contains
```
public boolean contains(Object o)
```
    Specified by:
    
    contains in interface Collection<E>
    
    Specified by:
    
    contains in interface Set<E>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
  - toArray
```
public <T> T[] toArray(T[] a)
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
  - add
```
public boolean add(E e)
```
    Specified by:
    
    add in interface Collection<E>
    
    Specified by:
    
    add in interface Set<E>
  - remove
```
public boolean remove(Object o)
```
    Specified by:
    
    remove in interface Collection<E>
    
    Specified by:
    
    remove in interface Set<E>
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    Specified by:
    
    containsAll in interface Collection<E>
    
    Specified by:
    
    containsAll in interface Set<E>
  - addAll
```
public boolean addAll(Collection<? extends E> c)
```
    Specified by:
    
    addAll in interface Collection<E>
    
    Specified by:
    
    addAll in interface Set<E>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<E>
    
    Specified by:
    
    retainAll in interface Set<E>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<E>
    
    Specified by:
    
    removeAll in interface Set<E>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<E>
    
    Specified by:
    
    clear in interface Set<E>
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface Collection<E>
    
    Specified by:
    
    hashCode in interface Set<E>
    
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Specified by:
    
    equals in interface Collection<E>
    
    Specified by:
    
    equals in interface Set<E>
    
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class UnmodifiableNavigableSet<E>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.SortedSet

Constructor Detail

UnmodifiableNavigableSet

Method Detail

lower

floor

ceiling

higher

pollFirst

pollLast

descendingSet

descendingIterator

subSet

headSet

tailSet

iterator

subSet

headSet

tailSet

comparator

first

last

size

isEmpty

contains

toArray

toArray

add

remove

containsAll

addAll

retainAll

removeAll

clear

hashCode

equals

toString