Package org.redisson.api

Interface RAtomicLongAsync

All Superinterfaces:

RExpirableAsync, RObjectAsync

All Known Subinterfaces:

RAtomicLong

All Known Implementing Classes:

RedissonAtomicLong

public interface RAtomicLongAsync
extends RExpirableAsync

Distributed async implementation of AtomicLong

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method	Description
RFuture<Long>	addAndGetAsync(long delta)	Atomically adds the given value to the current value.
RFuture<Boolean>	compareAndSetAsync(long expect, long update)	Atomically sets the value to the given updated value only if the current value == the expected value.
RFuture<Long>	decrementAndGetAsync()	Atomically decrements the current value by one.
RFuture<Long>	getAndAddAsync(long delta)	Atomically adds the given value to the current value.
RFuture<Long>	getAndDecrementAsync()	Atomically decrements by one the current value.
RFuture<Long>	getAndDeleteAsync()	Returns and deletes object
RFuture<Long>	getAndIncrementAsync()	Atomically increments the current value by one.
RFuture<Long>	getAndSetAsync(long newValue)	Atomically sets the given value and returns the old value.
RFuture<Long>	getAsync()	Returns current value.
RFuture<Long>	incrementAndGetAsync()	Atomically increments the current value by one.
RFuture<Void>	setAsync(long newValue)	Atomically sets the given value.

Methods inherited from interface org.redisson.api.RExpirableAsync

clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync

Methods inherited from interface org.redisson.api.RObjectAsync

copyAsync, deleteAsync, dumpAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, touchAsync, unlinkAsync

Method Detail

compareAndSetAsync

RFuture<Boolean> compareAndSetAsync(long expect,
                                    long update)

Atomically sets the value to the given updated value only if the current value == the expected value.

Parameters:

expect - the expected value

update - the new value

Returns:

true if successful; or false if the actual value was not equal to the expected value.

addAndGetAsync

RFuture<Long> addAndGetAsync(long delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the updated value

decrementAndGetAsync

RFuture<Long> decrementAndGetAsync()

Atomically decrements the current value by one.

Returns:

the updated value

getAsync

RFuture<Long> getAsync()

Returns current value.

Returns:

the current value

getAndDeleteAsync

RFuture<Long> getAndDeleteAsync()

Returns and deletes object

Returns:

the current value

getAndAddAsync

RFuture<Long> getAndAddAsync(long delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the old value before the add

getAndSetAsync

RFuture<Long> getAndSetAsync(long newValue)

Atomically sets the given value and returns the old value.

Parameters:

newValue - the new value

Returns:

the old value

incrementAndGetAsync

RFuture<Long> incrementAndGetAsync()

Atomically increments the current value by one.

Returns:

the updated value

getAndIncrementAsync

RFuture<Long> getAndIncrementAsync()

Atomically increments the current value by one.

Returns:

the old value

getAndDecrementAsync

RFuture<Long> getAndDecrementAsync()

Atomically decrements by one the current value.

Returns:

the previous value

setAsync

RFuture<Void> setAsync(long newValue)

Atomically sets the given value.

Parameters:

newValue - the new value

Returns:

void