org.mapdb

Class BTreeMap.DescendingMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.mapdb.BTreeMap.DescendingMap<K,V>

All Implemented Interfaces:

ConcurrentMap<K,V>, ConcurrentNavigableMap<K,V>, Map<K,V>, NavigableMap<K,V>, SortedMap<K,V>

Enclosing class:

BTreeMap<K,V>

protected static class BTreeMap.DescendingMap<K,V>
extends AbstractMap<K,V>
implements ConcurrentNavigableMap<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected K	hi
protected boolean	hiInclusive
protected K	lo
protected boolean	loInclusive
protected BTreeMap<K,V>	m

Constructor Summary

Constructors

Constructor and Description
BTreeMap.DescendingMap(BTreeMap<K,V> m, K lo, boolean loInclusive, K hi, boolean hiInclusive)

Method Summary

Methods

Modifier and Type	Method and Description
Map.Entry<K,V>	ceilingEntry(K key)
K	ceilingKey(K key)
void	clear()
Comparator<? super K>	comparator()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
NavigableSet<K>	descendingKeySet()
ConcurrentNavigableMap<K,V>	descendingMap()
Set<Map.Entry<K,V>>	entrySet()
Map.Entry<K,V>	firstEntry()
K	firstKey()
Map.Entry<K,V>	floorEntry(K key)
K	floorKey(K key)
V	get(Object key)
BTreeMap.DescendingMap<K,V>	headMap(K toKey)
BTreeMap.DescendingMap<K,V>	headMap(K toKey, boolean inclusive)
Map.Entry<K,V>	higherEntry(K key)
K	higherKey(K key)
boolean	isEmpty()
NavigableSet<K>	keySet()
Map.Entry<K,V>	lastEntry()
K	lastKey()
Map.Entry<K,V>	lowerEntry(K key)
K	lowerKey(K key)
NavigableSet<K>	navigableKeySet()
Map.Entry<K,V>	pollFirstEntry()
Map.Entry<K,V>	pollLastEntry()
V	put(K key, V value)
V	putIfAbsent(K key, V value)
V	remove(Object key)
boolean	remove(Object key, Object value)
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
int	size()
BTreeMap.DescendingMap<K,V>	subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)
BTreeMap.DescendingMap<K,V>	subMap(K fromKey, K toKey)
BTreeMap.DescendingMap<K,V>	tailMap(K fromKey)
BTreeMap.DescendingMap<K,V>	tailMap(K fromKey, boolean inclusive)

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, putAll, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.SortedMap

values

Methods inherited from interface java.util.Map

equals, hashCode, putAll

Field Detail

m

protected final BTreeMap<K,V> m

lo

protected final K lo

loInclusive

protected final boolean loInclusive

hi

protected final K hi

hiInclusive

protected final boolean hiInclusive

Constructor Detail

BTreeMap.DescendingMap

public BTreeMap.DescendingMap(BTreeMap<K,V> m,
                      K lo,
                      boolean loInclusive,
                      K hi,
                      boolean hiInclusive)

Method Detail

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

public V put(K key,
    V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty in class AbstractMap<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

putIfAbsent

public V putIfAbsent(K key,
            V value)

Specified by:

putIfAbsent in interface ConcurrentMap<K,V>

remove

public boolean remove(Object key,
             Object value)

Specified by:

remove in interface ConcurrentMap<K,V>

replace

public boolean replace(K key,
              V oldValue,
              V newValue)

Specified by:

replace in interface ConcurrentMap<K,V>

replace

public V replace(K key,
        V value)

Specified by:

replace in interface ConcurrentMap<K,V>

comparator

public Comparator<? super K> comparator()

Specified by:

comparator in interface SortedMap<K,V>

higherEntry

public Map.Entry<K,V> higherEntry(K key)

Specified by:

higherEntry in interface NavigableMap<K,V>

lowerKey

public K lowerKey(K key)

Specified by:

lowerKey in interface NavigableMap<K,V>

ceilingEntry

public Map.Entry<K,V> ceilingEntry(K key)

Specified by:

ceilingEntry in interface NavigableMap<K,V>

floorKey

public K floorKey(K key)

Specified by:

floorKey in interface NavigableMap<K,V>

floorEntry

public Map.Entry<K,V> floorEntry(K key)

Specified by:

floorEntry in interface NavigableMap<K,V>

ceilingKey

public K ceilingKey(K key)

Specified by:

ceilingKey in interface NavigableMap<K,V>

lowerEntry

public Map.Entry<K,V> lowerEntry(K key)

Specified by:

lowerEntry in interface NavigableMap<K,V>

higherKey

public K higherKey(K key)

Specified by:

higherKey in interface NavigableMap<K,V>

firstKey

public K firstKey()

Specified by:

firstKey in interface SortedMap<K,V>

lastKey

public K lastKey()

Specified by:

lastKey in interface SortedMap<K,V>

lastEntry

public Map.Entry<K,V> lastEntry()

Specified by:

lastEntry in interface NavigableMap<K,V>

firstEntry

public Map.Entry<K,V> firstEntry()

Specified by:

firstEntry in interface NavigableMap<K,V>

pollFirstEntry

public Map.Entry<K,V> pollFirstEntry()

Specified by:

pollFirstEntry in interface NavigableMap<K,V>

pollLastEntry

public Map.Entry<K,V> pollLastEntry()

Specified by:

pollLastEntry in interface NavigableMap<K,V>

subMap

public BTreeMap.DescendingMap<K,V> subMap(K fromKey,
                                 boolean fromInclusive,
                                 K toKey,
                                 boolean toInclusive)

Specified by:

subMap in interface ConcurrentNavigableMap<K,V>

Specified by:

subMap in interface NavigableMap<K,V>

headMap

public BTreeMap.DescendingMap<K,V> headMap(K toKey,
                                  boolean inclusive)

Specified by:

headMap in interface ConcurrentNavigableMap<K,V>

Specified by:

headMap in interface NavigableMap<K,V>

tailMap

public BTreeMap.DescendingMap<K,V> tailMap(K fromKey,
                                  boolean inclusive)

Specified by:

tailMap in interface ConcurrentNavigableMap<K,V>

Specified by:

tailMap in interface NavigableMap<K,V>

subMap

public BTreeMap.DescendingMap<K,V> subMap(K fromKey,
                                 K toKey)

Specified by:

subMap in interface ConcurrentNavigableMap<K,V>

Specified by:

subMap in interface NavigableMap<K,V>

Specified by:

subMap in interface SortedMap<K,V>

headMap

public BTreeMap.DescendingMap<K,V> headMap(K toKey)

Specified by:

headMap in interface ConcurrentNavigableMap<K,V>

Specified by:

headMap in interface NavigableMap<K,V>

Specified by:

headMap in interface SortedMap<K,V>

tailMap

public BTreeMap.DescendingMap<K,V> tailMap(K fromKey)

Specified by:

tailMap in interface ConcurrentNavigableMap<K,V>

Specified by:

tailMap in interface NavigableMap<K,V>

Specified by:

tailMap in interface SortedMap<K,V>

descendingMap

public ConcurrentNavigableMap<K,V> descendingMap()

Specified by:

descendingMap in interface ConcurrentNavigableMap<K,V>

Specified by:

descendingMap in interface NavigableMap<K,V>

navigableKeySet

public NavigableSet<K> navigableKeySet()

Specified by:

navigableKeySet in interface ConcurrentNavigableMap<K,V>

Specified by:

navigableKeySet in interface NavigableMap<K,V>

keySet

public NavigableSet<K> keySet()

Specified by:

keySet in interface ConcurrentNavigableMap<K,V>

Specified by:

keySet in interface Map<K,V>

Specified by:

keySet in interface SortedMap<K,V>

Overrides:

keySet in class AbstractMap<K,V>

descendingKeySet

public NavigableSet<K> descendingKeySet()

Specified by:

descendingKeySet in interface ConcurrentNavigableMap<K,V>

Specified by:

descendingKeySet in interface NavigableMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in interface SortedMap<K,V>

Specified by:

entrySet in class AbstractMap<K,V>