org.redisson

Class RedissonQueue<V>

java.lang.Object

org.redisson.RedissonList<V>

org.redisson.RedissonQueue<V>

Type Parameters:

V - the type of elements held in this collection

All Implemented Interfaces:

Iterable<V>, Collection<V>, List<V>, Queue<V>, RExpirable, RList<V>, RObject, RQueue<V>

Direct Known Subclasses:

RedissonDeque

public class RedissonQueue<V>
extends RedissonList<V>
implements RQueue<V>

Distributed and concurrent implementation of Queue

Author:

Nikita Koksharov

Method Summary

Methods

Modifier and Type	Method and Description
boolean	clearExpire() Remove the existing timeout of Redisson object
void	close()
void	delete() Deletes the object
V	element()
boolean	expire(long timeToLive, TimeUnit timeUnit)
boolean	expireAt(Date timestamp)
boolean	expireAt(long timestamp)
V	getFirst()
String	getName() Returns name of object
protected <V> io.netty.util.concurrent.Promise<V>	newPromise()
boolean	offer(V e)
V	peek()
V	poll()
long	remainTimeToLive() Remaining time to live of Redisson object that has a timeout
V	remove()
V	removeFirst()

Methods inherited from class org.redisson.RedissonList

add, add, addAll, addAll, clear, contains, containsAll, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Queue

add

Methods inherited from interface java.util.Collection

addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface org.redisson.core.RExpirable

clearExpire, expire, expireAt, expireAt, remainTimeToLive

Methods inherited from interface org.redisson.core.RObject

delete, getName

Methods inherited from interface java.util.List

equals, hashCode

Method Detail

offer

public boolean offer(V e)

Specified by:

offer in interface Queue<V>

getFirst

public V getFirst()

removeFirst

public V removeFirst()

remove

public V remove()

Specified by:

remove in interface Queue<V>

poll

public V poll()

Specified by:

poll in interface Queue<V>

element

public V element()

Specified by:

element in interface Queue<V>

peek

public V peek()

Specified by:

peek in interface Queue<V>

expire

public boolean expire(long timeToLive,
             TimeUnit timeUnit)

Specified by:

expire in interface RExpirable

expireAt

public boolean expireAt(long timestamp)

Specified by:

expireAt in interface RExpirable

expireAt

public boolean expireAt(Date timestamp)

Specified by:

expireAt in interface RExpirable

clearExpire

public boolean clearExpire()

Description copied from interface: RExpirable

Remove the existing timeout of Redisson object

Specified by:

clearExpire in interface RExpirable

Returns:

true if timeout was removed false if object does not exist or does not have an associated timeout

remainTimeToLive

public long remainTimeToLive()

Description copied from interface: RExpirable

Remaining time to live of Redisson object that has a timeout

Specified by:

remainTimeToLive in interface RExpirable

Returns:

time in seconds -2 if the key does not exist. -1 if the key exists but has no associated expire.

newPromise

protected <V> io.netty.util.concurrent.Promise<V> newPromise()

getName

public String getName()

Description copied from interface: RObject

Returns name of object

Specified by:

getName in interface RObject

Returns:

name

delete

public void delete()

Description copied from interface: RObject

Deletes the object

Specified by:

delete in interface RObject

close

public void close()