org.redisson.api

Interface RIdGeneratorAsync

All Superinterfaces:

RExpirableAsync, RObjectAsync

All Known Subinterfaces:

RIdGenerator

All Known Implementing Classes:

RedissonIdGenerator

public interface RIdGeneratorAsync
extends RExpirableAsync

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

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
RFuture<Long>	nextIdAsync() Returns next unique number but not monotonically increased
RFuture<Boolean>	tryInitAsync(long value, long allocationSize) Initializes Id generator params.

Methods inherited from interface org.redisson.api.RExpirableAsync

clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync

Methods inherited from interface org.redisson.api.RObjectAsync

addListenerAsync, copyAsync, deleteAsync, dumpAsync, getIdleTimeAsync, isExistsAsync, migrateAsync, moveAsync, removeListenerAsync, renameAsync, renamenxAsync, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, sizeInMemoryAsync, touchAsync, unlinkAsync

Method Detail

tryInitAsync

RFuture<Boolean> tryInitAsync(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

nextIdAsync

RFuture<Long> nextIdAsync()

Returns next unique number but not monotonically increased

Returns:

number