Interface RListMultimap<K,V>
- Type Parameters:
K
- keyV
- value
- All Superinterfaces:
RExpirable
,RExpirableAsync
,RMultimap<K,
,V> RMultimapAsync<K,
,V> RObject
,RObjectAsync
- All Known Subinterfaces:
RListMultimapCache<K,
V>
- All Known Implementing Classes:
RedissonListMultimap
,RedissonListMultimapCache
- Author:
- Nikita Koksharov
-
Method Summary
Modifier and TypeMethodDescriptionReturns a view collection of the values associated withkey
in this multimap, if any.Returns all elements at once.Removes all values associated with the keykey
.replaceValues
(K key, Iterable<? extends V> values) Stores a collection of values with the same key, replacing any existing values for that key.Methods inherited from interface org.redisson.api.RExpirable
clearExpire, expire, expire, expire, expireAt, expireAt, expireIfGreater, expireIfGreater, expireIfLess, expireIfLess, expireIfNotSet, expireIfNotSet, expireIfSet, expireIfSet, getExpireTime, remainTimeToLive
Methods inherited from interface org.redisson.api.RExpirableAsync
clearExpireAsync, expireAsync, expireAsync, expireAsync, expireAtAsync, expireAtAsync, expireIfGreaterAsync, expireIfGreaterAsync, expireIfLessAsync, expireIfLessAsync, expireIfNotSetAsync, expireIfNotSetAsync, expireIfSetAsync, expireIfSetAsync, getExpireTimeAsync, remainTimeToLiveAsync
Methods inherited from interface org.redisson.api.RMultimap
clear, containsEntry, containsKey, containsValue, entries, fastRemove, getCountDownLatch, getFairLock, getLock, getPermitExpirableSemaphore, getReadWriteLock, getSemaphore, isEmpty, keySet, keySize, put, putAll, readAllKeySet, remove, size, values
Methods inherited from interface org.redisson.api.RMultimapAsync
containsEntryAsync, containsKeyAsync, containsValueAsync, fastRemoveAsync, getAllAsync, keySizeAsync, putAllAsync, putAsync, readAllKeySetAsync, removeAllAsync, removeAsync, replaceValuesAsync, sizeAsync
Methods inherited from interface org.redisson.api.RObject
addListener, copy, delete, dump, getCodec, getIdleTime, getName, isExists, migrate, move, removeListener, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, sizeInMemory, touch, unlink
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
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Method Details
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get
Returns a view collection of the values associated withkey
in this multimap, if any. Note that whencontainsKey(key)
is false, this returns an empty collection, notnull
.Changes to the returned collection will update the underlying multimap, and vice versa.
Because a
RListMultimap
may has duplicates among values mapped by key and stores insertion order method returns aList
, instead of theCollection
specified in theRMultimap
interface. -
getAll
Returns all elements at once. Result collection is NOT backed by map, so changes are not reflected in map.Because a
RListMultimap
may has duplicates among values mapped by key and stores insertion order method returns aList
, instead of theCollection
specified in theRMultimap
interface. -
removeAll
Removes all values associated with the keykey
.Once this method returns,
key
will not be mapped to any valuesUse
RMultimap.fastRemove(K...)
if values are not needed.Because a
RListMultimap
may has duplicates among values mapped by key and stores insertion order method returns aList
, instead of theCollection
specified in theRMultimap
interface. -
replaceValues
Stores a collection of values with the same key, replacing any existing values for that key.If
values
is empty, this is equivalent toremoveAll(key)
.Because a
RListMultimap
may has duplicates among values mapped by key and stores insertion order method returns aList
, instead of theCollection
specified in theRMultimap
interface.- Specified by:
replaceValues
in interfaceRMultimap<K,
V> - Parameters:
key
- - map keyvalues
- - map values- Returns:
- the collection of replaced values, or an empty collection if no values were previously associated with the key. The collection may be modifiable, but updating it will have no effect on the multimap.
-