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Add ZPopMin and ZPopMax (#853)

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* Add ZPopMin and ZPopMax
This commit is contained in:
Rémy-Christophe Schermesser
2018-09-03 10:45:32 +02:00
committed by Vladimir Mihailenco
parent 86155dcfb7
commit f3bba01df2
2 changed files with 171 additions and 0 deletions
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42
commands.go
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@ -206,6 +206,8 @@ type Cmdable interface {
ZLexCount(key, min, max string) *IntCmd
ZIncrBy(key string, increment float64, member string) *FloatCmd
ZInterStore(destination string, store ZStore, keys ...string) *IntCmd
ZPopMax(key string, count ...int64) *ZSliceCmd
ZPopMin(key string, count ...int64) *ZSliceCmd
ZRange(key string, start, stop int64) *StringSliceCmd
ZRangeWithScores(key string, start, stop int64) *ZSliceCmd
ZRangeByScore(key string, opt ZRangeBy) *StringSliceCmd
@ -1694,6 +1696,46 @@ func (c *cmdable) ZInterStore(destination string, store ZStore, keys ...string)
return cmd
}
func (c *cmdable) ZPopMax(key string, count ...int64) *ZSliceCmd {
args := []interface{}{
"zpopmax",
key,
}
switch len(count) {
case 0:
break
case 1:
args = append(args, count[0])
default:
panic("too many arguments")
}
cmd := NewZSliceCmd(args...)
c.process(cmd)
return cmd
}
func (c *cmdable) ZPopMin(key string, count ...int64) *ZSliceCmd {
args := []interface{}{
"zpopmin",
key,
}
switch len(count) {
case 0:
break
case 1:
args = append(args, count[0])
default:
panic("too many arguments")
}
cmd := NewZSliceCmd(args...)
c.process(cmd)
return cmd
}
func (c *cmdable) zRange(key string, start, stop int64, withScores bool) *StringSliceCmd {
args := []interface{}{
"zrange",