// Package common define common error variables
package common

import "errors"

var (
	// ErrUnsupportedMeasurementField define error of unsupport measurement field
	ErrUnsupportedMeasurementField = errors.New("unsupported measurement field")
	// ErrInvalidMeasurementToken indicates that a token cannot represent a measurement.
	ErrInvalidMeasurementToken = errors.New("invalid measurement token")
	// ErrMeasurementTokenNotFound indicates that no measurement matches the token hierarchy.
	ErrMeasurementTokenNotFound = errors.New("measurement token not found")
	// ErrAmbiguousMeasurementToken indicates that a token matches more than one measurement.
	ErrAmbiguousMeasurementToken = errors.New("ambiguous measurement token")
)