filter

type Filter struct {
	// contains filtered or unexported fields
}

type Point interface {
	// Metric returns the current value of the Metric field.
	Metric() []byte

	// Tag returns the current value of the tag identified by the given key.
	// Tag returns nil if the tag is absent.
	Tag(key []byte) []byte

	// SetMetric sets the Metric field, expanding ${N} escapes.
	SetMetric([]byte) error

	// SetTags sets value of each tag identified by the provided key, value pairs.
	SetTags(keyval ...[]byte) error
}

type Rule struct {
	Match []string `json:",omitempty"`
	Set   []string `json:",omitempty"`
	Block bool     `json:",omitempty"`
}