utils

Documentation

Index

• func Int32(v *int32) int32
• func MergeLabels(allLabels ...map[string]string) map[string]string
• func Round(num float64) int
• func SliceJoin(a []Stringer, sep string) string
• type Stringer

Functions

func Int32

func Int32(v *int32) int32

Int32 returns the value of the int32 pointer passed in or 0 if the pointer is nil.

func MergeLabels

func MergeLabels(allLabels ...map[string]string) map[string]string

MergeLabels merges all the label maps received as argument into a single new label map.

func Round

func Round(num float64) int

func SliceJoin

func SliceJoin(a []Stringer, sep string) string

SliceJoin concatenates the elements of a to create a single string. The separator string sep is placed between elements in the resulting string.

Types

type Stringer

type Stringer interface {
	String() string
}

Stringer implement the string interface