org.redisson

Class RedissonSubList<V>

java.lang.Object

org.redisson.RedissonList<V>

org.redisson.RedissonSubList<V>

Type Parameters:

V - the type of elements held in this collection

All Implemented Interfaces:

Iterable<V>, Collection<V>, List<V>, RandomAccess, RCollectionAsync<V>, RExpirable, RExpirableAsync, RList<V>, RListAsync<V>, RObject, RObjectAsync

public class RedissonSubList<V>
extends RedissonList<V>
implements RList<V>

Distributed and concurrent implementation of List

Author:

Nikita Koksharov

Field Summary

Fields

Modifier and Type	Field and Description
static RedisCommand<Boolean>	EVAL_BOOLEAN_ARGS2

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RedissonSubList(Codec codec, CommandAsyncExecutor commandExecutor, String name, int fromIndex, int toIndex)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(int index, V element)
io.netty.util.concurrent.Future<Boolean>	addAllAsync(Collection<? extends V> c)
io.netty.util.concurrent.Future<Boolean>	addAllAsync(int index, Collection<? extends V> coll)
io.netty.util.concurrent.Future<Boolean>	addAsync(V e)
protected boolean	await(io.netty.util.concurrent.Future<?> future, long timeout, TimeUnit timeoutUnit)
void	clear()
boolean	clearExpire() Clear an expire timeout or expire date for object.
io.netty.util.concurrent.Future<Boolean>	clearExpireAsync() Clear an expire timeout or expire date for object in async mode.
io.netty.util.concurrent.Future<Boolean>	containsAllAsync(Collection<?> c) Returns true if this collection contains all of the elements in the specified collection.
boolean	delete() Deletes the object
io.netty.util.concurrent.Future<Boolean>	deleteAsync() Delete object in async mode
boolean	equals(Object o)
boolean	expire(long timeToLive, TimeUnit timeUnit) Set a timeout for object.
io.netty.util.concurrent.Future<Boolean>	expireAsync(long timeToLive, TimeUnit timeUnit) Set a timeout for object in async mode.
boolean	expireAt(Date timestamp) Set an expire date for object.
boolean	expireAt(long timestamp) Set an expire date for object.
io.netty.util.concurrent.Future<Boolean>	expireAtAsync(Date timestamp) Set an expire date for object in async mode.
io.netty.util.concurrent.Future<Boolean>	expireAtAsync(long timestamp) Set an expire date for object in async mode.
void	fastSet(int index, V element)
io.netty.util.concurrent.Future<Void>	fastSetAsync(int index, V element)
protected <V> V	get(io.netty.util.concurrent.Future<V> future)
V	get(int index)
io.netty.util.concurrent.Future<V>	getAsync(int index)
String	getName() Returns name of object
int	hashCode()
boolean	isExists() Check object existence
io.netty.util.concurrent.Future<Boolean>	isExistsAsync() Check object existence in async mode.
io.netty.util.concurrent.Future<Integer>	lastIndexOfAsync(Object o)
ListIterator<V>	listIterator()
ListIterator<V>	listIterator(int fromIndex)
void	migrate(String host, int port, int database) Transfer an object from source Redis instance to destination Redis instance
io.netty.util.concurrent.Future<Void>	migrateAsync(String host, int port, int database) Transfer an object from source Redis instance to destination Redis instance in async mode
boolean	move(int database) Move object to another database
io.netty.util.concurrent.Future<Boolean>	moveAsync(int database) Move object to another database in async mode
protected <V> io.netty.util.concurrent.Promise<V>	newPromise()
protected <V> io.netty.util.concurrent.Future<V>	newSucceededFuture(V result)
io.netty.util.concurrent.Future<List<V>>	readAllAsync() Read all elements at once
long	remainTimeToLive() Remaining time to live of Redisson object that has a timeout
io.netty.util.concurrent.Future<Long>	remainTimeToLiveAsync() Get remaining time to live of object in seconds.
V	remove(int index)
io.netty.util.concurrent.Future<Boolean>	removeAllAsync(Collection<?> c) Removes all of this collection's elements that are also contained in the specified collection (optional operation).
io.netty.util.concurrent.Future<Boolean>	removeAsync(Object o) Removes a single instance of the specified element from this collection, if it is present (optional operation).
void	rename(String newName) Rename current object key to newName
io.netty.util.concurrent.Future<Void>	renameAsync(String newName) Rename current object key to newName in async mode
boolean	renamenx(String newName) Rename current object key to newName only if new key is not exists
io.netty.util.concurrent.Future<Boolean>	renamenxAsync(String newName) Rename current object key to newName in async mode only if new key is not exists
io.netty.util.concurrent.Future<Boolean>	retainAllAsync(Collection<?> c) Retains only the elements in this collection that are contained in the specified collection (optional operation).
V	set(int index, V element)
io.netty.util.concurrent.Future<V>	setAsync(int index, V element)
io.netty.util.concurrent.Future<Integer>	sizeAsync() Returns the number of elements in this collection.
RList<V>	subList(int fromIndex, int toIndex)
String	toString()
void	trim(int fromIndex, int toIndex) Trim list and remains elements only in specified range fromIndex, inclusive, and toIndex, inclusive.
io.netty.util.concurrent.Future<Void>	trimAsync(int fromIndex, int toIndex) Trim list and remains elements only in specified range fromIndex, inclusive, and toIndex, inclusive.

Methods inherited from class org.redisson.RedissonList

add, addAll, addAll, contains, containsAll, containsAsync, indexOf, indexOfAsync, isEmpty, iterator, lastIndexOf, readAll, remove, remove, removeAll, removeAsync, retainAll, size, toArray, toArray

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.redisson.core.RList

readAll

Methods inherited from interface java.util.List

add, addAll, addAll, contains, containsAll, indexOf, isEmpty, iterator, lastIndexOf, 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, isExists, migrate, move, rename, renamenx

Methods inherited from interface org.redisson.core.RListAsync

indexOfAsync

Methods inherited from interface org.redisson.core.RCollectionAsync

containsAsync

Methods inherited from interface org.redisson.core.RExpirableAsync

clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync

Methods inherited from interface org.redisson.core.RObjectAsync

deleteAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync

Field Detail

EVAL_BOOLEAN_ARGS2

public static final RedisCommand<Boolean> EVAL_BOOLEAN_ARGS2

Constructor Detail

RedissonSubList

protected RedissonSubList(Codec codec,
               CommandAsyncExecutor commandExecutor,
               String name,
               int fromIndex,
               int toIndex)

Method Detail

sizeAsync

public io.netty.util.concurrent.Future<Integer> sizeAsync()

Description copied from interface: RCollectionAsync

Returns the number of elements in this collection.

Specified by:

sizeAsync in interface RCollectionAsync<V>

Overrides:

sizeAsync in class RedissonList<V>

Returns:

readAllAsync

public io.netty.util.concurrent.Future<List<V>> readAllAsync()

Description copied from interface: RListAsync

Read all elements at once

Specified by:

readAllAsync in interface RListAsync<V>

Overrides:

readAllAsync in class RedissonList<V>

Returns:

addAsync

public io.netty.util.concurrent.Future<Boolean> addAsync(V e)

Specified by:

addAsync in interface RCollectionAsync<V>

Overrides:

addAsync in class RedissonList<V>

removeAsync

public io.netty.util.concurrent.Future<Boolean> removeAsync(Object o)

Description copied from interface: RCollectionAsync

Removes a single instance of the specified element from this collection, if it is present (optional operation). More formally, removes an element e such that (o==null ? e==null : o.equals(e)), if this collection contains one or more such elements. Returns true if this collection contained the specified element (or equivalently, if this collection changed as a result of the call).

Specified by:

removeAsync in interface RCollectionAsync<V>

Overrides:

removeAsync in class RedissonList<V>

Parameters:

o - element to be removed from this collection, if present

Returns:

true if an element was removed as a result of this call

containsAllAsync

public io.netty.util.concurrent.Future<Boolean> containsAllAsync(Collection<?> c)

Description copied from interface: RCollectionAsync

Returns true if this collection contains all of the elements in the specified collection.

Specified by:

containsAllAsync in interface RCollectionAsync<V>

Overrides:

containsAllAsync in class RedissonList<V>

Parameters:

c - collection to be checked for containment in this collection

Returns:

true if this collection contains all of the elements in the specified collection

addAllAsync

public io.netty.util.concurrent.Future<Boolean> addAllAsync(Collection<? extends V> c)

Specified by:

addAllAsync in interface RCollectionAsync<V>

Overrides:

addAllAsync in class RedissonList<V>

addAllAsync

public io.netty.util.concurrent.Future<Boolean> addAllAsync(int index,
                                                   Collection<? extends V> coll)

Specified by:

addAllAsync in interface RListAsync<V>

Overrides:

addAllAsync in class RedissonList<V>

removeAllAsync

public io.netty.util.concurrent.Future<Boolean> removeAllAsync(Collection<?> c)

Description copied from interface: RCollectionAsync

Removes all of this collection's elements that are also contained in the specified collection (optional operation). After this call returns, this collection will contain no elements in common with the specified collection.

Specified by:

removeAllAsync in interface RCollectionAsync<V>

Overrides:

removeAllAsync in class RedissonList<V>

Parameters:

c - collection containing elements to be removed from this collection

Returns:

true if this collection changed as a result of the call

retainAllAsync

public io.netty.util.concurrent.Future<Boolean> retainAllAsync(Collection<?> c)

Description copied from interface: RCollectionAsync

Retains only the elements in this collection that are contained in the specified collection (optional operation). In other words, removes from this collection all of its elements that are not contained in the specified collection.

Specified by:

retainAllAsync in interface RCollectionAsync<V>

Overrides:

retainAllAsync in class RedissonList<V>

Parameters:

c - collection containing elements to be retained in this collection

Returns:

true if this collection changed as a result of the call

clear

public void clear()

Specified by:

clear in interface Collection<V>

Specified by:

clear in interface List<V>

Overrides:

clear in class RedissonList<V>

getAsync

public io.netty.util.concurrent.Future<V> getAsync(int index)

Specified by:

getAsync in interface RListAsync<V>

Overrides:

getAsync in class RedissonList<V>

get

public V get(int index)

Specified by:

get in interface List<V>

Overrides:

get in class RedissonList<V>

set

public V set(int index,
    V element)

Specified by:

set in interface List<V>

Overrides:

set in class RedissonList<V>

setAsync

public io.netty.util.concurrent.Future<V> setAsync(int index,
                                          V element)

Specified by:

setAsync in interface RListAsync<V>

Overrides:

setAsync in class RedissonList<V>

fastSet

public void fastSet(int index,
           V element)

Specified by:

fastSet in interface RList<V>

Overrides:

fastSet in class RedissonList<V>

fastSetAsync

public io.netty.util.concurrent.Future<Void> fastSetAsync(int index,
                                                 V element)

Specified by:

fastSetAsync in interface RListAsync<V>

Overrides:

fastSetAsync in class RedissonList<V>

add

public void add(int index,
       V element)

Specified by:

add in interface List<V>

Overrides:

add in class RedissonList<V>

remove

public V remove(int index)

Specified by:

remove in interface List<V>

Overrides:

remove in class RedissonList<V>

lastIndexOfAsync

public io.netty.util.concurrent.Future<Integer> lastIndexOfAsync(Object o)

Specified by:

lastIndexOfAsync in interface RListAsync<V>

Overrides:

lastIndexOfAsync in class RedissonList<V>

listIterator

public ListIterator<V> listIterator()

Specified by:

listIterator in interface List<V>

Overrides:

listIterator in class RedissonList<V>

listIterator

public ListIterator<V> listIterator(int fromIndex)

Specified by:

listIterator in interface List<V>

Overrides:

listIterator in class RedissonList<V>

subList

public RList<V> subList(int fromIndex,
               int toIndex)

Specified by:

subList in interface List<V>

Specified by:

subList in interface RList<V>

Overrides:

subList in class RedissonList<V>

trimAsync

public io.netty.util.concurrent.Future<Void> trimAsync(int fromIndex,
                                              int toIndex)

Description copied from interface: RListAsync

Trim list and remains elements only in specified range fromIndex, inclusive, and toIndex, inclusive.

Specified by:

trimAsync in interface RListAsync<V>

Overrides:

trimAsync in class RedissonList<V>

Returns:

trim

public void trim(int fromIndex,
        int toIndex)

Description copied from interface: RList

Trim list and remains elements only in specified range fromIndex, inclusive, and toIndex, inclusive.

Specified by:

trim in interface RList<V>

Overrides:

trim in class RedissonList<V>

toString

public String toString()

Overrides:

toString in class RedissonList<V>

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<V>

Specified by:

equals in interface List<V>

Overrides:

equals in class RedissonList<V>

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<V>

Specified by:

hashCode in interface List<V>

Overrides:

hashCode in class RedissonList<V>

expire

public boolean expire(long timeToLive,
             TimeUnit timeUnit)

Description copied from interface: RExpirable

Set a timeout for object. After the timeout has expired, the key will automatically be deleted.

Specified by:

expire in interface RExpirable

Parameters:

timeToLive - - timeout before object will be deleted

timeUnit - - timeout time unit

Returns:

true if the timeout was set and false if not

expireAsync

public io.netty.util.concurrent.Future<Boolean> expireAsync(long timeToLive,
                                                   TimeUnit timeUnit)

Description copied from interface: RExpirableAsync

Set a timeout for object in async mode. After the timeout has expired, the key will automatically be deleted.

Specified by:

expireAsync in interface RExpirableAsync

Parameters:

timeToLive - - timeout before object will be deleted

timeUnit - - timeout time unit

Returns:

true if the timeout was set and false if not

expireAt

public boolean expireAt(long timestamp)

Description copied from interface: RExpirable

Set an expire date for object. When expire date comes the key will automatically be deleted.

Specified by:

expireAt in interface RExpirable

Parameters:

timestamp - - expire date in milliseconds (Unix timestamp)

Returns:

true if the timeout was set and false if not

expireAtAsync

public io.netty.util.concurrent.Future<Boolean> expireAtAsync(long timestamp)

Description copied from interface: RExpirableAsync

Set an expire date for object in async mode. When expire date comes the key will automatically be deleted.

Specified by:

expireAtAsync in interface RExpirableAsync

Parameters:

timestamp - - expire date in seconds (Unix timestamp)

Returns:

true if the timeout was set and false if not

expireAt

public boolean expireAt(Date timestamp)

Description copied from interface: RExpirable

Set an expire date for object. When expire date comes the key will automatically be deleted.

Specified by:

expireAt in interface RExpirable

Parameters:

timestamp - - expire date

Returns:

true if the timeout was set and false if not

expireAtAsync

public io.netty.util.concurrent.Future<Boolean> expireAtAsync(Date timestamp)

Description copied from interface: RExpirableAsync

Set an expire date for object in async mode. When expire date comes the key will automatically be deleted.

Specified by:

expireAtAsync in interface RExpirableAsync

Parameters:

timestamp - - expire date

Returns:

true if the timeout was set and false if not

clearExpire

public boolean clearExpire()

Description copied from interface: RExpirable

Clear an expire timeout or expire date for 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

clearExpireAsync

public io.netty.util.concurrent.Future<Boolean> clearExpireAsync()

Description copied from interface: RExpirableAsync

Clear an expire timeout or expire date for object in async mode. Object will not be deleted.

Specified by:

clearExpireAsync in interface RExpirableAsync

Returns:

true if the timeout was cleared and false if not

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

remainTimeToLiveAsync

public io.netty.util.concurrent.Future<Long> remainTimeToLiveAsync()

Description copied from interface: RExpirableAsync

Get remaining time to live of object in seconds.

Specified by:

remainTimeToLiveAsync in interface RExpirableAsync

Returns:

-1 if object does not exist or time in seconds

await

protected boolean await(io.netty.util.concurrent.Future<?> future,
            long timeout,
            TimeUnit timeoutUnit)
                 throws InterruptedException

Throws:

InterruptedException

get

protected <V> V get(io.netty.util.concurrent.Future<V> future)

newPromise

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

newSucceededFuture

protected <V> io.netty.util.concurrent.Future<V> newSucceededFuture(V result)

getName

public String getName()

Description copied from interface: RObject

Returns name of object

Specified by:

getName in interface RObject

Returns:

name

rename

public void rename(String newName)

Description copied from interface: RObject

Rename current object key to newName

Specified by:

rename in interface RObject

renameAsync

public io.netty.util.concurrent.Future<Void> renameAsync(String newName)

Description copied from interface: RObjectAsync

Rename current object key to newName in async mode

Specified by:

renameAsync in interface RObjectAsync

Returns:

migrate

public void migrate(String host,
           int port,
           int database)

Description copied from interface: RObject

Transfer an object from source Redis instance to destination Redis instance

Specified by:

migrate in interface RObject

Parameters:

host - - destination host

port - - destination port

database - - destination database

migrateAsync

public io.netty.util.concurrent.Future<Void> migrateAsync(String host,
                                                 int port,
                                                 int database)

Description copied from interface: RObjectAsync

Transfer an object from source Redis instance to destination Redis instance in async mode

Specified by:

migrateAsync in interface RObjectAsync

Parameters:

host - - destination host

port - - destination port

database - - destination database

Returns:

move

public boolean move(int database)

Description copied from interface: RObject

Move object to another database

Specified by:

move in interface RObject

Returns:

true if key was moved else false

moveAsync

public io.netty.util.concurrent.Future<Boolean> moveAsync(int database)

Description copied from interface: RObjectAsync

Move object to another database in async mode

Specified by:

moveAsync in interface RObjectAsync

Returns:

true if key was moved false if not

renamenx

public boolean renamenx(String newName)

Description copied from interface: RObject

Rename current object key to newName only if new key is not exists

Specified by:

renamenx in interface RObject

Returns:

renamenxAsync

public io.netty.util.concurrent.Future<Boolean> renamenxAsync(String newName)

Description copied from interface: RObjectAsync

Rename current object key to newName in async mode only if new key is not exists

Specified by:

renamenxAsync in interface RObjectAsync

Returns:

delete

public boolean delete()

Description copied from interface: RObject

Deletes the object

Specified by:

delete in interface RObject

deleteAsync

public io.netty.util.concurrent.Future<Boolean> deleteAsync()

Description copied from interface: RObjectAsync

Delete object in async mode

Specified by:

deleteAsync in interface RObjectAsync

Returns:

true if object was deleted false if not

isExists

public boolean isExists()

Description copied from interface: RObject

Check object existence

Specified by:

isExists in interface RObject

Returns:

true if object exists and false otherwise

isExistsAsync

public io.netty.util.concurrent.Future<Boolean> isExistsAsync()

Description copied from interface: RObjectAsync

Check object existence in async mode.

Specified by:

isExistsAsync in interface RObjectAsync

Returns:

true if object exists and false otherwise