io.github.dengliming.redismodule.redisbloom

类 CuckooFilter

java.lang.Object

org.redisson.RedissonObject

io.github.dengliming.redismodule.redisbloom.CuckooFilter

所有已实现的接口:

org.redisson.api.RObject, org.redisson.api.RObjectAsync

public class CuckooFilter
extends org.redisson.RedissonObject

作者:

dengliming

字段概要

从类继承的字段 org.redisson.RedissonObject

codec, commandExecutor, name

构造器概要

构造器

构造器和说明
CuckooFilter(org.redisson.client.codec.Codec codec, org.redisson.command.CommandAsyncExecutor commandExecutor, String name)
CuckooFilter(org.redisson.command.CommandAsyncExecutor commandExecutor, String name)

方法概要

限定符和类型	方法和说明
boolean	add(String item) Adds an item to the cuckoo filter
org.redisson.api.RFuture<Boolean>	addAsync(String item)
boolean	addNx(String item) Adds an item to a cuckoo filter if the item did not exist previously
org.redisson.api.RFuture<Boolean>	addNxAsync(String item)
int	count(String item) Get the number of times an item may be in the filter.
org.redisson.api.RFuture<Integer>	countAsync(String item)
Boolean	delete(String item) Deletes an item once from the filter.
org.redisson.api.RFuture<Boolean>	deleteAsync(String item)
boolean	exists(String item) Check if an item exists in a Cuckoo Filter
org.redisson.api.RFuture<Boolean>	existsAsync(String item)
CuckooFilterInfo	getInfo() Get information about key
org.redisson.api.RFuture<CuckooFilterInfo>	getInfoAsync()
List<Boolean>	insert(long capacity, boolean noCreate, String... items) Adds one or more items to a cuckoo filter
org.redisson.api.RFuture<List<Boolean>>	insertAsync(long capacity, boolean noCreate, String... items)
List<Boolean>	insertNx(long capacity, boolean noCreate, String... items)
org.redisson.api.RFuture<List<Boolean>>	insertNxAsync(long capacity, boolean noCreate, String... items)
boolean	loadChunk(ChunksData chunk) Restores a filter previously saved using SCANDUMP.
org.redisson.api.RFuture<Boolean>	loadChunkAsync(ChunksData chunk)
boolean	reserve(long capacity) Create an empty cuckoo filter with an initial capacity of {capacity} items
boolean	reserve(long capacity, long bucketSize)
boolean	reserve(long capacity, long bucketSize, long maxIterations, long expansion)
org.redisson.api.RFuture<Boolean>	reserveAsync(long capacity, long bucketSize, long maxIterations, long expansion)
ChunksData	scanDump(int iter) Begins an incremental save of the cuckoo filter.
org.redisson.api.RFuture<ChunksData>	scanDumpAsync(int iter)

从类继承的方法 org.redisson.RedissonObject

addListener, addListener, addListenerAsync, addListenerAsync, copy, copyAsync, delete, deleteAsync, deleteAsync, dump, dumpAsync, encode, encode, encode, encode, encodeMapKey, encodeMapKeys, encodeMapValue, encodeMapValues, get, getCodec, getIdleTime, getIdleTimeAsync, getLockByMapKey, getLockByValue, getName, getRawName, getRawName, isExists, isExistsAsync, migrate, migrateAsync, move, moveAsync, prefixName, removeListener, removeListenerAsync, removeListenersAsync, rename, renameAsync, renamenx, renamenxAsync, restore, restore, restoreAndReplace, restoreAndReplace, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, setName, sizeInMemory, sizeInMemoryAsync, sizeInMemoryAsync, sizeInMemoryAsync, suffixName, toSeconds, toStream, touch, touchAsync, unlink, unlinkAsync

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CuckooFilter

public CuckooFilter(org.redisson.client.codec.Codec codec,
                    org.redisson.command.CommandAsyncExecutor commandExecutor,
                    String name)

CuckooFilter

public CuckooFilter(org.redisson.command.CommandAsyncExecutor commandExecutor,
                    String name)

方法详细资料

reserve

public boolean reserve(long capacity)

Create an empty cuckoo filter with an initial capacity of {capacity} items

参数:

capacity -

返回:

reserve

public boolean reserve(long capacity,
                       long bucketSize)

reserve

public boolean reserve(long capacity,
                       long bucketSize,
                       long maxIterations,
                       long expansion)

reserveAsync

public org.redisson.api.RFuture<Boolean> reserveAsync(long capacity,
                                                      long bucketSize,
                                                      long maxIterations,
                                                      long expansion)

add

public boolean add(String item)

Adds an item to the cuckoo filter

参数:

item -

返回:

addAsync

public org.redisson.api.RFuture<Boolean> addAsync(String item)

addNx

public boolean addNx(String item)

Adds an item to a cuckoo filter if the item did not exist previously

参数:

item -

返回:

addNxAsync

public org.redisson.api.RFuture<Boolean> addNxAsync(String item)

insert

public List<Boolean> insert(long capacity,
                            boolean noCreate,
                            String... items)

Adds one or more items to a cuckoo filter

参数:

capacity -

noCreate -

items -

返回:

insertAsync

public org.redisson.api.RFuture<List<Boolean>> insertAsync(long capacity,
                                                           boolean noCreate,
                                                           String... items)

insertNx

public List<Boolean> insertNx(long capacity,
                              boolean noCreate,
                              String... items)

insertNxAsync

public org.redisson.api.RFuture<List<Boolean>> insertNxAsync(long capacity,
                                                             boolean noCreate,
                                                             String... items)

exists

public boolean exists(String item)

Check if an item exists in a Cuckoo Filter

参数:

item -

返回:

existsAsync

public org.redisson.api.RFuture<Boolean> existsAsync(String item)

delete

public Boolean delete(String item)

Deletes an item once from the filter.

参数:

item -

返回:

deleteAsync

public org.redisson.api.RFuture<Boolean> deleteAsync(String item)

count

public int count(String item)

Get the number of times an item may be in the filter.

参数:

item -

返回:

countAsync

public org.redisson.api.RFuture<Integer> countAsync(String item)

getInfo

public CuckooFilterInfo getInfo()

Get information about key

返回:

getInfoAsync

public org.redisson.api.RFuture<CuckooFilterInfo> getInfoAsync()

scanDump

public ChunksData scanDump(int iter)

Begins an incremental save of the cuckoo filter.

参数:

iter - Iterator value. This is either 0, or the iterator from a previous invocation of this command

返回:

scanDumpAsync

public org.redisson.api.RFuture<ChunksData> scanDumpAsync(int iter)

loadChunk

public boolean loadChunk(ChunksData chunk)

Restores a filter previously saved using SCANDUMP.

参数:

chunk -

返回:

loadChunkAsync

public org.redisson.api.RFuture<Boolean> loadChunkAsync(ChunksData chunk)