public class RedisAtomicDouble extends Number implements Serializable, BoundKeyOperations<String>
| Constructor and Description |
|---|
RedisAtomicDouble(String redisCounter,
RedisConnectionFactory factory)
Constructs a new
RedisAtomicDouble instance. |
RedisAtomicDouble(String redisCounter,
RedisConnectionFactory factory,
double initialValue)
Constructs a new
RedisAtomicDouble instance. |
RedisAtomicDouble(String redisCounter,
RedisOperations<String,Double> template)
Constructs a new
RedisAtomicDouble instance. |
RedisAtomicDouble(String redisCounter,
RedisOperations<String,Double> template,
double initialValue)
Constructs a new
RedisAtomicDouble instance. |
| Modifier and Type | Method and Description |
|---|---|
double |
addAndGet(double delta)
Atomically adds the given value to the current value.
|
boolean |
compareAndSet(double expect,
double update)
Atomically sets the value to the given updated value if the current value
== the expected value. |
double |
decrementAndGet()
Atomically decrements by one the current value.
|
double |
doubleValue() |
Boolean |
expire(long timeout,
TimeUnit unit)
Sets the key time-to-live/expiration.
|
Boolean |
expireAt(Date date)
Sets the key time-to-live/expiration.
|
float |
floatValue() |
double |
get()
Gets the current value.
|
double |
getAndAdd(double delta)
Atomically adds the given value to the current value.
|
double |
getAndDecrement()
Atomically decrements by one the current value.
|
double |
getAndIncrement()
Atomically increments by one the current value.
|
double |
getAndSet(double newValue)
Atomically sets to the given value and returns the old value.
|
Long |
getExpire()
Returns the expiration of this key.
|
String |
getKey()
Returns the key associated with this entity.
|
DataType |
getType()
Returns the associated Redis type.
|
double |
incrementAndGet()
Atomically increments by one the current value.
|
int |
intValue() |
long |
longValue() |
Boolean |
persist()
Removes the expiration (if any) of the key.
|
void |
rename(String newKey)
Renames the key.
|
void |
set(double newValue)
Sets to the given value.
|
String |
toString()
Returns the String representation of the current value.
|
byteValue, shortValuepublic RedisAtomicDouble(String redisCounter, RedisConnectionFactory factory)
RedisAtomicDouble instance. Uses the value existing in Redis or 0 if none is found.redisCounter - redis counterfactory - connection factorypublic RedisAtomicDouble(String redisCounter, RedisConnectionFactory factory, double initialValue)
RedisAtomicDouble instance.redisCounter - factory - initialValue - public RedisAtomicDouble(String redisCounter, RedisOperations<String,Double> template)
RedisAtomicDouble instance. Uses the value existing in Redis or 0 if none is found.redisCounter - the redis countertemplate - the templatepublic RedisAtomicDouble(String redisCounter, RedisOperations<String,Double> template, double initialValue)
RedisAtomicDouble instance.redisCounter - the redis countertemplate - the templateinitialValue - the initial valuepublic double get()
public void set(double newValue)
newValue - the new valuepublic double getAndSet(double newValue)
newValue - the new valuepublic boolean compareAndSet(double expect,
double update)
== the expected value.expect - the expected valueupdate - the new valuepublic double getAndIncrement()
public double getAndDecrement()
public double getAndAdd(double delta)
delta - the value to addpublic double incrementAndGet()
public double decrementAndGet()
public double addAndGet(double delta)
delta - the value to addpublic String toString()
public String getKey()
BoundKeyOperationsgetKey in interface BoundKeyOperations<String>public DataType getType()
BoundKeyOperationsgetType in interface BoundKeyOperations<String>public Long getExpire()
BoundKeyOperationsgetExpire in interface BoundKeyOperations<String>public Boolean expire(long timeout, TimeUnit unit)
BoundKeyOperationsexpire in interface BoundKeyOperations<String>timeout - expiration valueunit - expiration unitpublic Boolean expireAt(Date date)
BoundKeyOperationsexpireAt in interface BoundKeyOperations<String>date - expiration datepublic Boolean persist()
BoundKeyOperationspersist in interface BoundKeyOperations<String>public void rename(String newKey)
BoundKeyOperationsrename in interface BoundKeyOperations<String>newKey - new keypublic double doubleValue()
doubleValue in class Numberpublic float floatValue()
floatValue in class Number