java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractSet<UnsignedInteger>
  - - org.apache.qpid.protonj2.engine.util.SplayMap.SplayMapKeySet

All Implemented Interfaces:

java.lang.Iterable<UnsignedInteger>, java.util.Collection<UnsignedInteger>, java.util.NavigableSet<UnsignedInteger>, java.util.Set<UnsignedInteger>, java.util.SortedSet<UnsignedInteger>

Enclosing class:

SplayMap<E>
```
protected class SplayMap.SplayMapKeySet
extends java.util.AbstractSet<UnsignedInteger>
implements java.util.NavigableSet<UnsignedInteger>
```

Constructor Summary

Constructors
Modifier Constructor Description

protected SplayMapKeySet()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`UnsignedInteger`	`ceiling(UnsignedInteger key)`
`void`	`clear()`
`java.util.Comparator<? super UnsignedInteger>`	`comparator()`
`boolean`	`contains(java.lang.Object o)`
`java.util.Iterator<UnsignedInteger>`	`descendingIterator()`
`java.util.NavigableSet<UnsignedInteger>`	`descendingSet()`
`UnsignedInteger`	`first()`
`UnsignedInteger`	`floor(UnsignedInteger key)`
`java.util.SortedSet<UnsignedInteger>`	`headSet(UnsignedInteger toElement)`
`java.util.NavigableSet<UnsignedInteger>`	`headSet(UnsignedInteger toElement, boolean inclusive)`
`UnsignedInteger`	`higher(UnsignedInteger key)`
`boolean`	`isEmpty()`
`java.util.Iterator<UnsignedInteger>`	`iterator()`
`UnsignedInteger`	`last()`
`UnsignedInteger`	`lower(UnsignedInteger key)`
`UnsignedInteger`	`pollFirst()`
`UnsignedInteger`	`pollLast()`
`boolean`	`remove(java.lang.Object target)`
`boolean`	`retainAll(java.util.Collection<?> c)`
`int`	`size()`
`java.util.NavigableSet<UnsignedInteger>`	`subSet(UnsignedInteger fromElement, boolean fromInclusive, UnsignedInteger toElement, boolean toInclusive)`
`java.util.SortedSet<UnsignedInteger>`	`subSet(UnsignedInteger fromElement, UnsignedInteger toElement)`
`java.util.SortedSet<UnsignedInteger>`	`tailSet(UnsignedInteger fromElement)`
`java.util.NavigableSet<UnsignedInteger>`	`tailSet(UnsignedInteger fromElement, boolean inclusive)`
`java.lang.Object[]`	`toArray()`

Methods inherited from class java.util.AbstractSet
equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection
add, addAll, containsAll, 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, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.Set
add, addAll, containsAll, equals, hashCode, removeAll, toArray

Methods inherited from interface java.util.SortedSet
spliterator

- Constructor Detail
  - SplayMapKeySet
```
protected SplayMapKeySet()
```
- Method Detail
  - iterator
```
public java.util.Iterator<UnsignedInteger> iterator()
```
    Specified by:
    
    iterator in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    iterator in interface java.lang.Iterable<UnsignedInteger>
    
    Specified by:
    
    iterator in interface java.util.NavigableSet<UnsignedInteger>
    
    Specified by:
    
    iterator in interface java.util.Set<UnsignedInteger>
    
    Specified by:
    
    iterator in class java.util.AbstractCollection<UnsignedInteger>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    size in interface java.util.Set<UnsignedInteger>
    
    Specified by:
    
    size in class java.util.AbstractCollection<UnsignedInteger>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    isEmpty in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    isEmpty in class java.util.AbstractCollection<UnsignedInteger>
  - contains
```
public boolean contains(java.lang.Object o)
```
    Specified by:
    
    contains in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    contains in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    contains in class java.util.AbstractCollection<UnsignedInteger>
  - remove
```
public boolean remove(java.lang.Object target)
```
    Specified by:
    
    remove in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    remove in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    remove in class java.util.AbstractCollection<UnsignedInteger>
  - retainAll
```
public boolean retainAll(java.util.Collection<?> c)
```
    Specified by:
    
    retainAll in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    retainAll in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    retainAll in class java.util.AbstractCollection<UnsignedInteger>
  - toArray
```
public java.lang.Object[] toArray()
```
    Specified by:
    
    toArray in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    toArray in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    toArray in class java.util.AbstractCollection<UnsignedInteger>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Collection<UnsignedInteger>
    
    Specified by:
    
    clear in interface java.util.Set<UnsignedInteger>
    
    Overrides:
    
    clear in class java.util.AbstractCollection<UnsignedInteger>
  - comparator
```
public java.util.Comparator<? super UnsignedInteger> comparator()
```
    Specified by:
    
    comparator in interface java.util.SortedSet<UnsignedInteger>
  - first
```
public UnsignedInteger first()
```
    Specified by:
    
    first in interface java.util.SortedSet<UnsignedInteger>
  - last
```
public UnsignedInteger last()
```
    Specified by:
    
    last in interface java.util.SortedSet<UnsignedInteger>
  - lower
```
public UnsignedInteger lower(UnsignedInteger key)
```
    Specified by:
    
    lower in interface java.util.NavigableSet<UnsignedInteger>
  - floor
```
public UnsignedInteger floor(UnsignedInteger key)
```
    Specified by:
    
    floor in interface java.util.NavigableSet<UnsignedInteger>
  - ceiling
```
public UnsignedInteger ceiling(UnsignedInteger key)
```
    Specified by:
    
    ceiling in interface java.util.NavigableSet<UnsignedInteger>
  - higher
```
public UnsignedInteger higher(UnsignedInteger key)
```
    Specified by:
    
    higher in interface java.util.NavigableSet<UnsignedInteger>
  - pollFirst
```
public UnsignedInteger pollFirst()
```
    Specified by:
    
    pollFirst in interface java.util.NavigableSet<UnsignedInteger>
  - pollLast
```
public UnsignedInteger pollLast()
```
    Specified by:
    
    pollLast in interface java.util.NavigableSet<UnsignedInteger>
  - descendingSet
```
public java.util.NavigableSet<UnsignedInteger> descendingSet()
```
    Specified by:
    
    descendingSet in interface java.util.NavigableSet<UnsignedInteger>
  - descendingIterator
```
public java.util.Iterator<UnsignedInteger> descendingIterator()
```
    Specified by:
    
    descendingIterator in interface java.util.NavigableSet<UnsignedInteger>
  - subSet
```
public java.util.NavigableSet<UnsignedInteger> subSet(UnsignedInteger fromElement,
                                                      boolean fromInclusive,
                                                      UnsignedInteger toElement,
                                                      boolean toInclusive)
```
    Specified by:
    
    subSet in interface java.util.NavigableSet<UnsignedInteger>
  - headSet
```
public java.util.NavigableSet<UnsignedInteger> headSet(UnsignedInteger toElement,
                                                       boolean inclusive)
```
    Specified by:
    
    headSet in interface java.util.NavigableSet<UnsignedInteger>
  - tailSet
```
public java.util.NavigableSet<UnsignedInteger> tailSet(UnsignedInteger fromElement,
                                                       boolean inclusive)
```
    Specified by:
    
    tailSet in interface java.util.NavigableSet<UnsignedInteger>
  - subSet
```
public java.util.SortedSet<UnsignedInteger> subSet(UnsignedInteger fromElement,
                                                   UnsignedInteger toElement)
```
    Specified by:
    
    subSet in interface java.util.NavigableSet<UnsignedInteger>
    
    Specified by:
    
    subSet in interface java.util.SortedSet<UnsignedInteger>
  - headSet
```
public java.util.SortedSet<UnsignedInteger> headSet(UnsignedInteger toElement)
```
    Specified by:
    
    headSet in interface java.util.NavigableSet<UnsignedInteger>
    
    Specified by:
    
    headSet in interface java.util.SortedSet<UnsignedInteger>
  - tailSet
```
public java.util.SortedSet<UnsignedInteger> tailSet(UnsignedInteger fromElement)
```
    Specified by:
    
    tailSet in interface java.util.NavigableSet<UnsignedInteger>
    
    Specified by:
    
    tailSet in interface java.util.SortedSet<UnsignedInteger>

Class SplayMap.SplayMapKeySet

Constructor Summary

Method Summary

Methods inherited from class java.util.AbstractSet

Methods inherited from class java.util.AbstractCollection

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.Set

Methods inherited from interface java.util.SortedSet

Constructor Detail

SplayMapKeySet

Method Detail

iterator

size

isEmpty

contains

remove

retainAll

toArray

clear

comparator

first

last

lower

floor

ceiling

higher

pollFirst

pollLast

descendingSet

descendingIterator

subSet

headSet

tailSet

subSet

headSet

tailSet