package cnf

import (
	"io"
)

// ConfigurationFormat is the common interface for all configuration parser
type ConfigurationFormat interface {
	// Read the given file
	Read(io.Reader) error

	// Write the given update to the file
	Write(io.Writer) error

	// Get the value of a field if it exists
	Get(string) (string, bool)

	// Set the value of a field if exists
	Set(string, string) bool
}