# Class: ValidationHandler

## vertx-web-api-contract-js/validation_handler~ ValidationHandler

#### new ValidationHandler()

Base interface for validation.

Source:
  - vertx-web-api-contract-js/validation_handler.js, line 29

### Methods

#### handle(arg0)

##### Parameters:

Name | Type | Description
--- | --- | ---
`arg0` | RoutingContext |

Source:
  - vertx-web-api-contract-js/validation_handler.js, line 39