github.com/cmalfait/terraform@v0.11.12-beta1/helper/experiment/id.go (about)

     1  package experiment
     2  
     3  // ID represents an experimental feature.
     4  //
     5  // The global vars defined on this package should be used as ID values.
     6  // This interface is purposely not implement-able outside of this package
     7  // so that we can rely on the Go compiler to enforce all experiment references.
     8  type ID interface {
     9  	Env() string
    10  	Flag() string
    11  	Default() bool
    12  
    13  	unexported() // So the ID can't be implemented externally.
    14  }
    15  
    16  // basicID implements ID.
    17  type basicID struct {
    18  	EnvValue     string
    19  	FlagValue    string
    20  	DefaultValue bool
    21  }
    22  
    23  func newBasicID(flag, env string, def bool) ID {
    24  	return &basicID{
    25  		EnvValue:     env,
    26  		FlagValue:    flag,
    27  		DefaultValue: def,
    28  	}
    29  }
    30  
    31  func (id *basicID) Env() string   { return id.EnvValue }
    32  func (id *basicID) Flag() string  { return id.FlagValue }
    33  func (id *basicID) Default() bool { return id.DefaultValue }
    34  func (id *basicID) unexported()   {}