public class RedissonAtomicDouble extends Object implements RAtomicDouble
AtomicLong
Modifier | Constructor and Description |
---|---|
protected |
RedissonAtomicDouble(CommandAsyncExecutor commandExecutor,
String name) |
Modifier and Type | Method and Description |
---|---|
double |
addAndGet(double delta)
Atomically adds the given value to the current value.
|
RFuture<Double> |
addAndGetAsync(double delta) |
protected boolean |
await(RFuture<?> future,
long timeout,
TimeUnit timeoutUnit) |
boolean |
clearExpire()
Clear an expire timeout or expire date for object.
|
RFuture<Boolean> |
clearExpireAsync()
Clear an expire timeout or expire date for object in async mode.
|
boolean |
compareAndSet(double expect,
double update)
Atomically sets the value to the given updated value
only if the current value
== the expected value. |
RFuture<Boolean> |
compareAndSetAsync(double expect,
double update) |
double |
decrementAndGet()
Atomically decrements the current value by one.
|
RFuture<Double> |
decrementAndGetAsync() |
boolean |
delete()
Deletes the object
|
RFuture<Boolean> |
deleteAsync()
Delete object in async mode
|
protected byte[] |
encode(Object value) |
protected byte[] |
encodeMapKey(Object value) |
protected byte[] |
encodeMapValue(Object value) |
boolean |
expire(long timeToLive,
TimeUnit timeUnit)
Set a timeout for object.
|
RFuture<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.
|
RFuture<Boolean> |
expireAtAsync(Date timestamp)
Set an expire date for object in async mode.
|
RFuture<Boolean> |
expireAtAsync(long timestamp)
Set an expire date for object in async mode.
|
double |
get()
Gets the current value.
|
protected <V> V |
get(RFuture<V> future) |
double |
getAndAdd(double delta)
Atomically adds the given value to the current value.
|
RFuture<Double> |
getAndAddAsync(double delta) |
double |
getAndDecrement()
Atomically decrements by one the current value.
|
RFuture<Double> |
getAndDecrementAsync() |
double |
getAndIncrement()
Atomically increments the current value by one.
|
RFuture<Double> |
getAndIncrementAsync() |
double |
getAndSet(double newValue)
Atomically sets the given value and returns the old value.
|
RFuture<Double> |
getAndSetAsync(double newValue) |
RFuture<Double> |
getAsync() |
Codec |
getCodec()
Returns the underlying Codec used by this RObject
|
String |
getName()
Returns name of object
|
double |
incrementAndGet()
Atomically increments the current value by one.
|
RFuture<Double> |
incrementAndGetAsync() |
boolean |
isExists()
Check object existence
|
RFuture<Boolean> |
isExistsAsync()
Check object existence in async mode.
|
void |
migrate(String host,
int port,
int database)
Transfer an object from source Redis instance to destination Redis instance
|
RFuture<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
|
RFuture<Boolean> |
moveAsync(int database)
Move object to another database in async mode
|
protected <V> RPromise<V> |
newPromise() |
protected <V> RFuture<V> |
newSucceededFuture(V result) |
long |
remainTimeToLive()
Remaining time to live of Redisson object that has a timeout
|
RFuture<Long> |
remainTimeToLiveAsync()
Get remaining time to live of object in seconds.
|
void |
rename(String newName)
Rename current object key to
newName |
RFuture<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 |
RFuture<Boolean> |
renamenxAsync(String newName)
Rename current object key to
newName
in async mode only if new key is not exists |
void |
set(double newValue)
Atomically sets the given value.
|
RFuture<Void> |
setAsync(double newValue) |
String |
toString() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
clearExpire, expire, expireAt, expireAt, remainTimeToLive
delete, getCodec, getName, isExists, migrate, move, rename, renamenx
clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync
deleteAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync
protected RedissonAtomicDouble(CommandAsyncExecutor commandExecutor, String name)
public double addAndGet(double delta)
RAtomicDouble
addAndGet
in interface RAtomicDouble
delta
- the value to addpublic RFuture<Double> addAndGetAsync(double delta)
addAndGetAsync
in interface RAtomicDoubleAsync
public boolean compareAndSet(double expect, double update)
RAtomicDouble
==
the expected value.compareAndSet
in interface RAtomicDouble
expect
- the expected valueupdate
- the new valuepublic RFuture<Boolean> compareAndSetAsync(double expect, double update)
compareAndSetAsync
in interface RAtomicDoubleAsync
public double decrementAndGet()
RAtomicDouble
decrementAndGet
in interface RAtomicDouble
public RFuture<Double> decrementAndGetAsync()
decrementAndGetAsync
in interface RAtomicDoubleAsync
public double get()
RAtomicDouble
get
in interface RAtomicDouble
public RFuture<Double> getAsync()
getAsync
in interface RAtomicDoubleAsync
public double getAndAdd(double delta)
RAtomicDouble
getAndAdd
in interface RAtomicDouble
delta
- the value to addpublic RFuture<Double> getAndAddAsync(double delta)
getAndAddAsync
in interface RAtomicDoubleAsync
public double getAndSet(double newValue)
RAtomicDouble
getAndSet
in interface RAtomicDouble
newValue
- the new valuepublic RFuture<Double> getAndSetAsync(double newValue)
getAndSetAsync
in interface RAtomicDoubleAsync
public double incrementAndGet()
RAtomicDouble
incrementAndGet
in interface RAtomicDouble
public RFuture<Double> incrementAndGetAsync()
incrementAndGetAsync
in interface RAtomicDoubleAsync
public double getAndIncrement()
RAtomicDouble
getAndIncrement
in interface RAtomicDouble
public RFuture<Double> getAndIncrementAsync()
getAndIncrementAsync
in interface RAtomicDoubleAsync
public double getAndDecrement()
RAtomicDouble
getAndDecrement
in interface RAtomicDouble
public RFuture<Double> getAndDecrementAsync()
getAndDecrementAsync
in interface RAtomicDoubleAsync
public void set(double newValue)
RAtomicDouble
set
in interface RAtomicDouble
newValue
- the new valuepublic RFuture<Void> setAsync(double newValue)
setAsync
in interface RAtomicDoubleAsync
public boolean expire(long timeToLive, TimeUnit timeUnit)
RExpirable
expire
in interface RExpirable
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unittrue
if the timeout was set and false
if notpublic RFuture<Boolean> expireAsync(long timeToLive, TimeUnit timeUnit)
RExpirableAsync
expireAsync
in interface RExpirableAsync
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unittrue
if the timeout was set and false
if notpublic boolean expireAt(long timestamp)
RExpirable
expireAt
in interface RExpirable
timestamp
- - expire date in milliseconds (Unix timestamp)true
if the timeout was set and false
if notpublic RFuture<Boolean> expireAtAsync(long timestamp)
RExpirableAsync
expireAtAsync
in interface RExpirableAsync
timestamp
- - expire date in seconds (Unix timestamp)true
if the timeout was set and false
if notpublic boolean expireAt(Date timestamp)
RExpirable
expireAt
in interface RExpirable
timestamp
- - expire datetrue
if the timeout was set and false
if notpublic RFuture<Boolean> expireAtAsync(Date timestamp)
RExpirableAsync
expireAtAsync
in interface RExpirableAsync
timestamp
- - expire datetrue
if the timeout was set and false
if notpublic boolean clearExpire()
RExpirable
clearExpire
in interface RExpirable
true
if timeout was removed
false
if object does not exist or does not have an associated timeoutpublic RFuture<Boolean> clearExpireAsync()
RExpirableAsync
clearExpireAsync
in interface RExpirableAsync
true
if the timeout was cleared and false
if notpublic long remainTimeToLive()
RExpirable
remainTimeToLive
in interface RExpirable
public RFuture<Long> remainTimeToLiveAsync()
RExpirableAsync
remainTimeToLiveAsync
in interface RExpirableAsync
-1
if object does not exist or time in secondsprotected boolean await(RFuture<?> future, long timeout, TimeUnit timeoutUnit) throws InterruptedException
InterruptedException
protected <V> V get(RFuture<V> future)
protected <V> RPromise<V> newPromise()
protected <V> RFuture<V> newSucceededFuture(V result)
public void rename(String newName)
RObject
newName
public RFuture<Void> renameAsync(String newName)
RObjectAsync
newName
in async moderenameAsync
in interface RObjectAsync
newName
- - new name of objectpublic void migrate(String host, int port, int database)
RObject
public RFuture<Void> migrateAsync(String host, int port, int database)
RObjectAsync
migrateAsync
in interface RObjectAsync
host
- - destination hostport
- - destination portdatabase
- - destination databasepublic boolean move(int database)
RObject
public RFuture<Boolean> moveAsync(int database)
RObjectAsync
moveAsync
in interface RObjectAsync
database
- - number of Redis databasetrue
if key was moved false
if notpublic boolean renamenx(String newName)
RObject
newName
only if new key is not existspublic RFuture<Boolean> renamenxAsync(String newName)
RObjectAsync
newName
in async mode only if new key is not existsrenamenxAsync
in interface RObjectAsync
newName
- - new name of objecttrue
if object has been renamed successfully and false
otherwisepublic boolean delete()
RObject
public RFuture<Boolean> deleteAsync()
RObjectAsync
deleteAsync
in interface RObjectAsync
true
if object was deleted false
if notpublic boolean isExists()
RObject
public RFuture<Boolean> isExistsAsync()
RObjectAsync
isExistsAsync
in interface RObjectAsync
true
if object exists and false
otherwisepublic Codec getCodec()
RObject
protected byte[] encode(Object value)
protected byte[] encodeMapKey(Object value)
protected byte[] encodeMapValue(Object value)
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