lib/cliutils/prefs/pref_validation.rb in cliutils-1.2.4 vs lib/cliutils/prefs/pref_validation.rb in cliutils-1.2.5

@@ -2,9 +2,11 @@
 
 module CLIUtils
   # PrefValidation Module
   # Validation rules that can be applied to a Pref.
   module PrefValidation
+    # Struct to contain a validation result
+    # and a result message.
     Validator = Struct.new(:code, :message)
 
     # Validates that a value is only letters.
     # @param [String] text The text to inspect
     # @return [Boolean]