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value.go
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/
value.go
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package value
import (
"sort"
oproto "github.com/dparrish/openinstrument/proto"
)
type By func(p1, p2 *oproto.Value) bool
func (by By) Sort(values []*oproto.Value) {
sfs := &valuesSorter{
values: values,
by: by,
}
sort.Sort(sfs)
}
type valuesSorter struct {
values []*oproto.Value
by By
}
func (vs *valuesSorter) Len() int {
return len(vs.values)
}
func (vs *valuesSorter) Swap(i, j int) {
vs.values[i], vs.values[j] = vs.values[j], vs.values[i]
}
func (vs *valuesSorter) Less(i, j int) bool {
return vs.by(vs.values[i], vs.values[j])
}
func NewDouble(timestamp uint64, val float64) *oproto.Value {
return &oproto.Value{
Value: &oproto.Value_Double{Double: val},
Timestamp: timestamp,
}
}
func NewString(timestamp uint64, val string) *oproto.Value {
return &oproto.Value{
Value: &oproto.Value_String_{String_: val},
Timestamp: timestamp,
}
}