Package org.wildfly.clustering.ee.cache.scheduler

Class LinkedScheduledEntries<K,V>

java.lang.Object

org.wildfly.clustering.ee.cache.scheduler.LinkedScheduledEntries<K,V>

All Implemented Interfaces:

Iterable<Map.Entry<K,V>>, ScheduledEntries<K,V>

public class LinkedScheduledEntries<K,V>
extends Object
implements ScheduledEntries<K,V>

ScheduledEntries implemented using a ConcurrentDirectDeque. Both add(Object, Object) and remove(Object) run in O(1) time.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor	Description
LinkedScheduledEntries()

Method Summary

Modifier and Type	Method	Description
void	add(K key, V value)	Adds an entry using the specified key and value.
boolean	contains(K key)	Indicates whether specified key exists among the scheduled entries.
boolean	isSorted()	Indicates whether the entries are sorted, or if iteration order recapitulates insertion order.
Iterator<Map.Entry<K,V>>	iterator()
Map.Entry<K,V>	peek()	Returns, but does not remove, the first entry.
void	remove(K key)	Removes the entry with the specified key.
Stream<Map.Entry<K,V>>	stream()	Returns a stream of scheduled entries.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

LinkedScheduledEntries

public LinkedScheduledEntries()

Method Detail

isSorted

public boolean isSorted()

Description copied from interface: ScheduledEntries

Indicates whether the entries are sorted, or if iteration order recapitulates insertion order.

Specified by:

isSorted in interface ScheduledEntries<K,V>

Returns:

true, if these entries are sorted, false otherwise.

add

public void add(K key,
                V value)

Description copied from interface: ScheduledEntries

Adds an entry using the specified key and value.

Specified by:

add in interface ScheduledEntries<K,V>

Parameters:

key - an entry key

value - an entry value

remove

public void remove(K key)

Description copied from interface: ScheduledEntries

Removes the entry with the specified key.

Specified by:

remove in interface ScheduledEntries<K,V>

Parameters:

key - an entry key

contains

public boolean contains(K key)

Description copied from interface: ScheduledEntries

Indicates whether specified key exists among the scheduled entries.

Specified by:

contains in interface ScheduledEntries<K,V>

Parameters:

key - an entry key

Returns:

true, if the key is a scheduled entry, false otherwise

peek

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

Description copied from interface: ScheduledEntries

Returns, but does not remove, the first entry.

Specified by:

peek in interface ScheduledEntries<K,V>

stream

public Stream<Map.Entry<K,V>> stream()

Description copied from interface: ScheduledEntries

Returns a stream of scheduled entries.

Specified by:

stream in interface ScheduledEntries<K,V>

Returns:

a stream of scheduled entries.

iterator

public Iterator<Map.Entry<K,V>> iterator()

Specified by:

iterator in interface Iterable<K>

Specified by:

iterator in interface ScheduledEntries<K,V>

toString

public String toString()

Overrides:

toString in class Object