utils

package

v0.0.0-...-a552c4f Latest Latest Go to latest Published: Jun 3, 2019 License: MIT Imports: 3 Imported by: 0

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type DevopsGenerator interface {
	GenerateEmptyQuery() query.Query
}

DevopsGenerator is query generator for a database type that handles the Devops use case

type QueryFiller interface {
	// Fill fills in the query.Query with query details
	Fill(query.Query) query.Query
}

QueryFiller describes a type that can fill in a query and return it

type QueryFillerMaker func(DevopsGenerator) QueryFiller

QueryFillerMaker is a function that takes a DevopsGenerator and returns a QueryFiller

type TimeInterval struct {
	Start time.Time
	End   time.Time
}

TimeInterval represents an interval of time.

func NewTimeInterval(start, end time.Time) TimeInterval

NewTimeInterval constructs a TimeInterval.

func (ti *TimeInterval) Duration() time.Duration

Duration converts a TimeInterval to a time.Duration.

func (ti *TimeInterval) EndString() string

EndString formats the end of the time interval.

func (ti *TimeInterval) EndUnixNano() int64

EndUnixNano returns the end time as nanoseconds.

func (ti *TimeInterval) RandWindow(window time.Duration) TimeInterval

RandWindow creates a TimeInterval of duration `window` at a uniformly-random start time within this time interval.

func (ti *TimeInterval) StartString() string

StartString formats the start of the time interval.

func (ti *TimeInterval) StartUnixNano() int64

StartUnixNano returns the start time as nanoseconds.