org.redisson.api

Interface RAtomicLongRx

All Superinterfaces:

RExpirableRx, RObjectRx

public interface RAtomicLongRx
extends RExpirableRx

RxJava2 interface for AtomicLong object

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
io.reactivex.Single<Long>	addAndGet(long delta) Atomically adds the given value to the current value.
io.reactivex.Single<Boolean>	compareAndSet(long expect, long update) Atomically sets the value to the given updated value only if the current value == the expected value.
io.reactivex.Single<Long>	decrementAndGet() Atomically decrements the current value by one.
io.reactivex.Single<Long>	get() Returns current value.
io.reactivex.Single<Long>	getAndAdd(long delta) Atomically adds the given value to the current value.
io.reactivex.Single<Long>	getAndDecrement() Atomically decrements by one the current value.
io.reactivex.Single<Long>	getAndDelete() Returns and deletes object
io.reactivex.Single<Long>	getAndIncrement() Atomically increments the current value by one.
io.reactivex.Single<Long>	getAndSet(long newValue) Atomically sets the given value and returns the old value.
io.reactivex.Single<Long>	incrementAndGet() Atomically increments the current value by one.
io.reactivex.Completable	set(long newValue) Atomically sets the given value.

Methods inherited from interface org.redisson.api.RExpirableRx

clearExpire, expire, expireAt, expireAt, remainTimeToLive

Methods inherited from interface org.redisson.api.RObjectRx

addListener, copy, delete, dump, getCodec, getName, isExists, migrate, move, removeListener, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, sizeInMemory, touch, unlink

Method Detail

compareAndSet

io.reactivex.Single<Boolean> compareAndSet(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.

addAndGet

io.reactivex.Single<Long> addAndGet(long delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the updated value

decrementAndGet

io.reactivex.Single<Long> decrementAndGet()

Atomically decrements the current value by one.

Returns:

the updated value

get

io.reactivex.Single<Long> get()

Returns current value.

Returns:

the current value

getAndDelete

io.reactivex.Single<Long> getAndDelete()

Returns and deletes object

Returns:

the current value

getAndAdd

io.reactivex.Single<Long> getAndAdd(long delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the old value before the add

getAndSet

io.reactivex.Single<Long> getAndSet(long newValue)

Atomically sets the given value and returns the old value.

Parameters:

newValue - the new value

Returns:

the old value

incrementAndGet

io.reactivex.Single<Long> incrementAndGet()

Atomically increments the current value by one.

Returns:

the updated value

getAndIncrement

io.reactivex.Single<Long> getAndIncrement()

Atomically increments the current value by one.

Returns:

the old value

getAndDecrement

io.reactivex.Single<Long> getAndDecrement()

Atomically decrements by one the current value.

Returns:

the previous value

set

io.reactivex.Completable set(long newValue)

Atomically sets the given value.

Parameters:

newValue - the new value

Returns:

void