Package org.redisson.api
Interface RTimeSeries<V>
- All Superinterfaces:
Iterable<V>
,RDestroyable
,RExpirable
,RExpirableAsync
,RObject
,RObjectAsync
,RTimeSeriesAsync<V>
- All Known Implementing Classes:
RedissonTimeSeries
Redis based time-series collection.
- Author:
- Nikita Koksharov
-
Method Summary
Modifier and TypeMethodDescriptionvoid
Adds element to this time-series collection by specifiedtimestamp
.void
Adds element to this time-series collection by specifiedtimestamp
.void
Adds all elements contained in the specified map to this time-series collection.void
Adds all elements contained in the specified map to this time-series collection.entryRange
(long startTimestamp, long endTimestamp) Returns ordered entries of this time-series collection within timestamp range.entryRange
(long startTimestamp, long endTimestamp, int limit) Returns ordered entries of this time-series collection within timestamp range.entryRangeReversed
(long startTimestamp, long endTimestamp) Returns entries of this time-series collection in reverse order within timestamp range.entryRangeReversed
(long startTimestamp, long endTimestamp, int limit) Returns entries of this time-series collection in reverse order within timestamp range.first()
Returns the head element ornull
if this time-series collection is empty.first
(int count) Returns the head elements of this time-series collection.Returns timestamp of the head timestamp ornull
if this time-series collection is empty.get
(long timestamp) Returns object by specifiedtimestamp
ornull
if it doesn't exist.iterator
(int count) Returns an iterator over elements in this time-series collection.last()
Returns the tail element ornull
if this time-series collection is empty.last
(int count) Returns the tail elements of this time-series collection.Returns timestamp of the tail element ornull
if this time-series collection is empty.Removes and returns the head element ornull
if this time-series collection is empty.pollFirst
(int count) Removes and returns the head elements ornull
if this time-series collection is empty.pollLast()
Removes and returns the tail element ornull
if this time-series collection is empty.pollLast
(int count) Removes and returns the tail elements ornull
if this time-series collection is empty.range
(long startTimestamp, long endTimestamp) Returns ordered elements of this time-series collection within timestamp range.range
(long startTimestamp, long endTimestamp, int limit) Returns ordered elements of this time-series collection within timestamp range.rangeReversed
(long startTimestamp, long endTimestamp) Returns elements of this time-series collection in reverse order within timestamp range.rangeReversed
(long startTimestamp, long endTimestamp, int limit) Returns elements of this time-series collection in reverse order within timestamp range.boolean
remove
(long timestamp) Removes object by specifiedtimestamp
.int
removeRange
(long startTimestamp, long endTimestamp) Removes values within timestamp range.int
size()
Returns size of this set.stream()
Returns stream of elements in this time-series collection.stream
(int count) Returns stream of elements in this time-series collection.Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator
Methods inherited from interface org.redisson.api.RDestroyable
destroy
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.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
Methods inherited from interface org.redisson.api.RTimeSeriesAsync
addAllAsync, addAllAsync, addAsync, addAsync, entryRangeAsync, entryRangeAsync, entryRangeReversedAsync, entryRangeReversedAsync, firstAsync, firstAsync, firstTimestampAsync, getAsync, lastAsync, lastAsync, lastTimestampAsync, pollFirstAsync, pollFirstAsync, pollLastAsync, pollLastAsync, rangeAsync, rangeAsync, rangeReversedAsync, rangeReversedAsync, removeAsync, removeRangeAsync, sizeAsync
-
Method Details
-
add
Adds element to this time-series collection by specifiedtimestamp
.- Parameters:
timestamp
- - object timestampobject
- - object itself
-
addAll
Adds all elements contained in the specified map to this time-series collection. Map contains of timestamp mapped by object.- Parameters:
objects
- - map of elements to add
-
add
Adds element to this time-series collection by specifiedtimestamp
.- Parameters:
timestamp
- - object timestampobject
- - object itselftimeToLive
- - time to live intervaltimeUnit
- - unit of time to live interval
-
addAll
Adds all elements contained in the specified map to this time-series collection. Map contains of timestamp mapped by object.- Parameters:
objects
- - map of elements to addtimeToLive
- - time to live intervaltimeUnit
- - unit of time to live interval
-
size
int size()Returns size of this set.- Returns:
- size
-
get
Returns object by specifiedtimestamp
ornull
if it doesn't exist.- Parameters:
timestamp
- - object timestamp- Returns:
- object
-
remove
boolean remove(long timestamp) Removes object by specifiedtimestamp
.- Parameters:
timestamp
- - object timestamp- Returns:
true
if an element was removed as a result of this call
-
pollFirst
Removes and returns the head elements ornull
if this time-series collection is empty.- Parameters:
count
- - elements amount- Returns:
- the head element,
or
null
if this time-series collection is empty
-
pollLast
Removes and returns the tail elements ornull
if this time-series collection is empty.- Parameters:
count
- - elements amount- Returns:
- the tail element or
null
if this time-series collection is empty
-
pollFirst
V pollFirst()Removes and returns the head element ornull
if this time-series collection is empty.- Returns:
- the head element,
or
null
if this time-series collection is empty
-
pollLast
V pollLast()Removes and returns the tail element ornull
if this time-series collection is empty.- Returns:
- the tail element or
null
if this time-series collection is empty
-
last
V last()Returns the tail element ornull
if this time-series collection is empty.- Returns:
- the tail element or
null
if this time-series collection is empty
-
first
V first()Returns the head element ornull
if this time-series collection is empty.- Returns:
- the head element or
null
if this time-series collection is empty
-
firstTimestamp
Long firstTimestamp()Returns timestamp of the head timestamp ornull
if this time-series collection is empty.- Returns:
- timestamp or
null
if this time-series collection is empty
-
lastTimestamp
Long lastTimestamp()Returns timestamp of the tail element ornull
if this time-series collection is empty.- Returns:
- timestamp or
null
if this time-series collection is empty
-
last
Returns the tail elements of this time-series collection.- Parameters:
count
- - elements amount- Returns:
- the tail elements
-
first
Returns the head elements of this time-series collection.- Parameters:
count
- - elements amount- Returns:
- the head elements
-
removeRange
int removeRange(long startTimestamp, long endTimestamp) Removes values within timestamp range. Including boundary values.- Parameters:
startTimestamp
- - start timestampendTimestamp
- - end timestamp- Returns:
- number of removed elements
-
range
Returns ordered elements of this time-series collection within timestamp range. Including boundary values.- Parameters:
startTimestamp
- - start timestampendTimestamp
- - end timestamp- Returns:
- elements collection
-
range
Returns ordered elements of this time-series collection within timestamp range. Including boundary values.- Parameters:
startTimestamp
- start timestampendTimestamp
- end timestamplimit
- result size limit- Returns:
- elements collection
-
rangeReversed
Returns elements of this time-series collection in reverse order within timestamp range. Including boundary values.- Parameters:
startTimestamp
- - start timestampendTimestamp
- - end timestamp- Returns:
- elements collection
-
rangeReversed
Returns elements of this time-series collection in reverse order within timestamp range. Including boundary values.- Parameters:
startTimestamp
- start timestampendTimestamp
- end timestamplimit
- result size limit- Returns:
- elements collection
-
entryRange
Returns ordered entries of this time-series collection within timestamp range. Including boundary values.- Parameters:
startTimestamp
- - start timestampendTimestamp
- - end timestamp- Returns:
- elements collection
-
entryRange
Returns ordered entries of this time-series collection within timestamp range. Including boundary values.- Parameters:
startTimestamp
- start timestampendTimestamp
- end timestamplimit
- result size limit- Returns:
- elements collection
-
entryRangeReversed
Returns entries of this time-series collection in reverse order within timestamp range. Including boundary values.- Parameters:
startTimestamp
- - start timestampendTimestamp
- - end timestamp- Returns:
- elements collection
-
entryRangeReversed
Collection<TimeSeriesEntry<V>> entryRangeReversed(long startTimestamp, long endTimestamp, int limit) Returns entries of this time-series collection in reverse order within timestamp range. Including boundary values.- Parameters:
startTimestamp
- start timestampendTimestamp
- end timestamplimit
- result size limit- Returns:
- elements collection
-
stream
Returns stream of elements in this time-series collection. Elements are loaded in batch. Batch size is 10.- Returns:
- stream of elements
-
stream
Returns stream of elements in this time-series collection. Elements are loaded in batch. Batch size is defined bycount
param.- Parameters:
count
- - size of elements batch- Returns:
- stream of elements
-
iterator
Returns an iterator over elements in this time-series collection. Elements are loaded in batch. Batch size is defined bycount
param.- Parameters:
count
- - size of elements batch- Returns:
- iterator
-