vendor/github.com/mitchellh/hashstructure/include.go

   1 package hashstructure
   2
   3 // Includable is an interface that can optionally be implemented by
   4 // a struct. It will be called for each field in the struct to check whether
   5 // it should be included in the hash.
   6 type Includable interface {
   7         HashInclude(field string, v interface{}) (bool, error)
   8 }
   9
  10 // IncludableMap is an interface that can optionally be implemented by
  11 // a struct. It will be called when a map-type field is found to ask the
  12 // struct if the map item should be included in the hash.
  13 type IncludableMap interface {
  14         HashIncludeMap(field string, k, v interface{}) (bool, error)
  15 }