# Uses of Interface
java.util.SequencedMap

Packages that use SequencedMap
Package
Description
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 SequencedMap in java.util

Subinterfaces of SequencedMap in java.util
Modifier and Type
Interface
Description
`interface`
`NavigableMap<K,V>`
A `SortedMap` extended with navigation methods returning the closest matches for given search targets.
`interface`
`SortedMap<K,V>`
A `Map` that further provides a total ordering on its keys.
Classes in java.util that implement SequencedMap
Modifier and Type
Class
Description
`class`
`LinkedHashMap<K,V>`
Hash table and linked list implementation of the `Map` interface, with well-defined encounter order.
`class`
`TreeMap<K,V>`
A Red-Black tree based `NavigableMap` implementation.
Methods in java.util that return SequencedMap
Modifier and Type
Method
Description
`SequencedMap<K,V>`
LinkedHashMap.`reversed()`
Returns a reverse-ordered view of this map.
`SequencedMap<K,V>`
SequencedMap.`reversed()`
Returns a reverse-ordered view of this map.
`static <K, V> SequencedMap<K,V>`
Collections.`unmodifiableSequencedMap(SequencedMap<? extends K,? extends V> m)`
Returns an unmodifiable view of the specified `SequencedMap`.
Methods in java.util with parameters of type SequencedMap
Modifier and Type
Method
Description
`static <E> SequencedSet<E>`
Collections.`newSequencedSetFromMap(SequencedMap<E,Boolean> map)`
Returns a sequenced set backed by the specified map.
`static <K, V> SequencedMap<K,V>`
Collections.`unmodifiableSequencedMap(SequencedMap<? extends K,? extends V> m)`
Returns an unmodifiable view of the specified `SequencedMap`.

## Uses of SequencedMap in java.util.concurrent

Subinterfaces of SequencedMap 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 SequencedMap
Modifier and Type
Class
Description
`class`
`ConcurrentSkipListMap<K,V>`
A scalable concurrent `ConcurrentNavigableMap` implementation.