zset

package

v1.6.0 Latest Latest Go to latest Published: May 14, 2024 License: GPL-3.0 Imports: 7 Imported by: 0

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Repository

github.com/diiyw/nodis

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Documentation ¶

Constants ¶

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const (
	MinOpen = 1
	MaxOpen = 2
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Item ¶ added in v1.0.8

type Item struct {
	Member string
	Score  float64
}

Item is a key-score pair

type Level ¶

type Level struct {
	// contains filtered or unexported fields
}

Level aspect of a node

type SortedSet ¶

type SortedSet struct {
	// contains filtered or unexported fields
}

SortedSet is a set which keys sorted by bound score

func NewSortedSet ¶

func NewSortedSet() *SortedSet

NewSortedSet makes a new SortedSet

func (*SortedSet) GetValue ¶ added in v1.2.0

func (sortedSet *SortedSet) GetValue() []*pb.KeyScore

func (*SortedSet) SetValue ¶ added in v1.2.0

func (sortedSet *SortedSet) SetValue(keyScores []*pb.KeyScore)

func (*SortedSet) Type ¶ added in v1.2.0

func (sortedSet *SortedSet) Type() ds.ValueType

Type returns the type of the data structure

func (*SortedSet) ZAdd ¶

func (sortedSet *SortedSet) ZAdd(member string, score float64) int64

ZAdd puts member into set, and returns whether it has inserted new node

func (*SortedSet) ZAddGT ¶ added in v1.5.0

func (sortedSet *SortedSet) ZAddGT(member string, score float64) bool

ZAddGT add member if score greater than the current score

func (*SortedSet) ZAddLT ¶ added in v1.5.0

func (sortedSet *SortedSet) ZAddLT(member string, score float64) bool

ZAddLT add member if score less than the current score

func (*SortedSet) ZAddNX ¶ added in v1.5.0

func (sortedSet *SortedSet) ZAddNX(member string, score float64) int64

ZAddNX Only add new elements. Don't update already existing elements.

func (*SortedSet) ZAddXX ¶ added in v1.5.0

func (sortedSet *SortedSet) ZAddXX(member string, score float64) int64

ZAddXX Only update elements that already exist. Don't add new elements.

func (*SortedSet) ZCard ¶

func (sortedSet *SortedSet) ZCard() int64

ZCard returns number of members in set

func (*SortedSet) ZCount ¶

func (sortedSet *SortedSet) ZCount(min float64, max float64, mode int) int64

ZCount returns the number of members which score or member within the given border

func (*SortedSet) ZExists ¶

func (sortedSet *SortedSet) ZExists(member string) bool

ZExists returns whether the given member exists in set

func (*SortedSet) ZIncrBy ¶

func (sortedSet *SortedSet) ZIncrBy(member string, score float64) float64

ZIncrBy increases the score of the given member

func (*SortedSet) ZMax ¶ added in v1.6.0

func (sortedSet *SortedSet) ZMax() *Item

ZMax returns the member with the highest score

func (*SortedSet) ZMin ¶ added in v1.6.0

func (sortedSet *SortedSet) ZMin() *Item

ZMin returns the member with the lowest score

func (*SortedSet) ZRange ¶

func (sortedSet *SortedSet) ZRange(start int64, stop int64) []*Item

ZRange returns members which rank within [start, stop], sort by ascending order, rank starts from 0

func (*SortedSet) ZRangeByScore ¶

func (sortedSet *SortedSet) ZRangeByScore(min float64, max float64, offset, count int64, mode int) []*Item

ZRangeByScore returns members which score or member within the given border

func (*SortedSet) ZRank ¶

func (sortedSet *SortedSet) ZRank(member string) (int64, error)

ZRank returns the rank of the given member, sort by ascending order, rank starts from 0

func (*SortedSet) ZRankWithScore ¶ added in v1.5.0

func (sortedSet *SortedSet) ZRankWithScore(member string) (int64, *Item)

ZRankWithScore returns the rank of the given member, sort by ascending order, rank starts from 0

func (*SortedSet) ZRem ¶

func (sortedSet *SortedSet) ZRem(members ...string) int64

ZRem removes the given member from set

func (*SortedSet) ZRemRangeByRank ¶

func (sortedSet *SortedSet) ZRemRangeByRank(start int64, stop int64) int64

ZRemRangeByRank removes member ranking within [start, stop] sort by ascending order and rank starts from 0

func (*SortedSet) ZRemRangeByScore ¶

func (sortedSet *SortedSet) ZRemRangeByScore(min float64, max float64, mode int) int64

ZRemRangeByScore removes members which score or member within the given border

func (*SortedSet) ZRevRange ¶

func (sortedSet *SortedSet) ZRevRange(start int64, stop int64) []*Item

ZRevRange returns members which rank within [start, stop], sort by descending order, rank starts from 0

func (*SortedSet) ZRevRangeByScore ¶

func (sortedSet *SortedSet) ZRevRangeByScore(min float64, max float64, offset, count int64, mode int) []*Item

ZRevRangeByScore returns members which score or member within the given border

func (*SortedSet) ZRevRank ¶

func (sortedSet *SortedSet) ZRevRank(member string) (int64, error)

ZRevRank returns the rank of the given member, sort by descending order, rank starts from 0

func (*SortedSet) ZRevRankWithScore ¶ added in v1.5.0

func (sortedSet *SortedSet) ZRevRankWithScore(member string) (int64, *Item)

ZRevRankWithScore returns the rank of the given member, sort by descending order, rank starts from 0

func (*SortedSet) ZScan ¶ added in v1.6.0

func (sortedSet *SortedSet) ZScan(cursor int64, match string, count int64) (int64, []*Item)

ZScan returns members which score or member within the given border

func (*SortedSet) ZScore ¶

func (sortedSet *SortedSet) ZScore(member string) (float64, error)

ZScore returns the score of the given member

Source Files ¶

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