org.redisson.api

Interface RIdGeneratorRx

All Superinterfaces:

RExpirableRx, RObjectRx

public interface RIdGeneratorRx
extends RExpirableRx

Id generator of Long type numbers. Returns unique numbers but not monotonically increased.

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
io.reactivex.rxjava3.core.Single<Long>	nextId() Returns next unique number but not monotonically increased
io.reactivex.rxjava3.core.Single<Boolean>	tryInit(long value, long allocationSize) Initializes Id generator params.

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, getIdleTime, getName, isExists, migrate, move, removeListener, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, sizeInMemory, touch, unlink

Method Detail

tryInit

io.reactivex.rxjava3.core.Single<Boolean> tryInit(long value,
                                                  long allocationSize)

Initializes Id generator params.

Parameters:

value - - initial value

allocationSize - - values range allocation size

Returns:

true if Id generator initialized false if Id generator already initialized

nextId

io.reactivex.rxjava3.core.Single<Long> nextId()

Returns next unique number but not monotonically increased

Returns:

number