Uses of Interface java.util.NavigableMap (Java SE 11 & JDK 11 )

Packages that use NavigableMap
Package	Description
java.time.zone	Support for time-zones and their rules.
java.util	Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
java.util.concurrent	Utility classes commonly useful in concurrent programming.

Uses of NavigableMap in java.time.zone

Methods in java.time.zone that return NavigableMap
Modifier and Type	Method	Description
`static NavigableMap<String,ZoneRules>`	ZoneRulesProvider.`getVersions(String zoneId)`	Gets the history of rules for the zone ID.
`protected abstract NavigableMap<String,ZoneRules>`	ZoneRulesProvider.`provideVersions(String zoneId)`	SPI method to get the history of rules for the zone ID.

Uses of NavigableMap in java.util

Classes in java.util that implement NavigableMap
Modifier and Type	Class	Description
`class`	`TreeMap<K,V>`	A Red-Black tree based `NavigableMap` implementation.

Methods in java.util that return NavigableMap
Modifier and Type	Method	Description
`static <K,V> NavigableMap<K,V>`	Collections.`checkedNavigableMap(NavigableMap<K,V> m, Class<K> keyType, Class<V> valueType)`	Returns a dynamically typesafe view of the specified navigable map.
`NavigableMap<K,V>`	NavigableMap.`descendingMap()`	Returns a reverse order view of the mappings contained in this map.
`NavigableMap<K,V>`	TreeMap.`descendingMap()`
`static <K,V> NavigableMap<K,V>`	Collections.`emptyNavigableMap()`	Returns an empty navigable map (immutable).
`NavigableMap<K,V>`	NavigableMap.`headMap(K toKey, boolean inclusive)`	Returns a view of the portion of this map whose keys are less than (or equal to, if `inclusive` is true) `toKey`.
`NavigableMap<K,V>`	TreeMap.`headMap(K toKey, boolean inclusive)`
`NavigableMap<K,V>`	NavigableMap.`subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)`	Returns a view of the portion of this map whose keys range from `fromKey` to `toKey`.
`NavigableMap<K,V>`	TreeMap.`subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)`
`static <K,V> NavigableMap<K,V>`	Collections.`synchronizedNavigableMap(NavigableMap<K,V> m)`	Returns a synchronized (thread-safe) navigable map backed by the specified navigable map.
`NavigableMap<K,V>`	NavigableMap.`tailMap(K fromKey, boolean inclusive)`	Returns a view of the portion of this map whose keys are greater than (or equal to, if `inclusive` is true) `fromKey`.
`NavigableMap<K,V>`	TreeMap.`tailMap(K fromKey, boolean inclusive)`
`static <K,V> NavigableMap<K,V>`	Collections.`unmodifiableNavigableMap(NavigableMap<K,? extends V> m)`	Returns an unmodifiable view of the specified navigable map.

Methods in java.util with parameters of type NavigableMap
Modifier and Type	Method	Description
`static <K,V> NavigableMap<K,V>`	Collections.`checkedNavigableMap(NavigableMap<K,V> m, Class<K> keyType, Class<V> valueType)`	Returns a dynamically typesafe view of the specified navigable map.
`static <K,V> NavigableMap<K,V>`	Collections.`synchronizedNavigableMap(NavigableMap<K,V> m)`	Returns a synchronized (thread-safe) navigable map backed by the specified navigable map.
`static <K,V> NavigableMap<K,V>`	Collections.`unmodifiableNavigableMap(NavigableMap<K,? extends V> m)`	Returns an unmodifiable view of the specified navigable map.

Uses of NavigableMap in java.util.concurrent

Subinterfaces of NavigableMap in java.util.concurrent
Modifier and Type	Interface	Description
`interface`	`ConcurrentNavigableMap<K,V>`	A `ConcurrentMap` supporting `NavigableMap` operations, and recursively so for its navigable sub-maps.

Classes in java.util.concurrent that implement NavigableMap
Modifier and Type	Class	Description
`class`	`ConcurrentSkipListMap<K,V>`	A scalable concurrent `ConcurrentNavigableMap` implementation.