| 5 added classes/operations | |||
                     
                 | 
                A | ParameterHelper::askAndValidate() added | |
                     
                 | 
                B | ParameterHelper::validateArgument() added | |
                     
                 | 
                A | ParameterHelper::validateValue() added | |
                     
                 | 
                A | ParameterHelper::getValidator() added | |
                     
                 | 
                A | ParameterHelper::createValidator() added | |
| Head |      | 
                        
|---|---|
| ⋮ | 1 more commit | 
| Base |      |