java.util

Interface NavigableMap<K,V>

Type Parameters:

K - key type.

V - value type.

All Superinterfaces:

Map<K,V>, SortedMap<K,V>

All Known Implementing Classes:

TreeMap

public interface NavigableMap<K,V>
extends SortedMap<K,V>

Sorted map providing additional query operations and views.

Nested Class Summary

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
Map.Entry<K,V>	ceilingEntry(K key)
K	ceilingKey(K key)
NavigableSet<K>	descendingKeySet()
NavigableMap<K,V>	descendingMap()
Map.Entry<K,V>	firstEntry()
Map.Entry<K,V>	floorEntry(K key)
K	floorKey(K key)
NavigableMap<K,V>	headMap(K toKey, boolean inclusive)
Map.Entry<K,V>	higherEntry(K key)
K	higherKey(K key)
Map.Entry<K,V>	lastEntry()
Map.Entry<K,V>	lowerEntry(K key)
K	lowerKey(K key)
NavigableSet<K>	navigableKeySet()
Map.Entry<K,V>	pollFirstEntry()
Map.Entry<K,V>	pollLastEntry()
NavigableMap<K,V>	subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)
NavigableMap<K,V>	tailMap(K fromKey, boolean inclusive)

Methods inherited from interface java.util.SortedMap

comparator, firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Method Detail

ceilingEntry

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

ceilingKey

K ceilingKey(K key)

descendingKeySet

NavigableSet<K> descendingKeySet()

descendingMap

NavigableMap<K,V> descendingMap()

firstEntry

Map.Entry<K,V> firstEntry()

floorEntry

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

floorKey

K floorKey(K key)

headMap

NavigableMap<K,V> headMap(K toKey,
                          boolean inclusive)

higherEntry

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

higherKey

K higherKey(K key)

lastEntry

Map.Entry<K,V> lastEntry()

lowerEntry

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

lowerKey

K lowerKey(K key)

navigableKeySet

NavigableSet<K> navigableKeySet()

pollFirstEntry

Map.Entry<K,V> pollFirstEntry()

pollLastEntry

Map.Entry<K,V> pollLastEntry()

subMap

NavigableMap<K,V> subMap(K fromKey,
                         boolean fromInclusive,
                         K toKey,
                         boolean toInclusive)

tailMap

NavigableMap<K,V> tailMap(K fromKey,
                          boolean inclusive)