| Name | Description | Type | Package | Framework |
| BarracudaServletRequestWrapper | This class acts as a thin wrapper around a ServletRequest, adding several additional methods which enabled the request parameters to be modified programatically | Interface | org.barracudamvc.core.helper.servlet | Barracuda |
| BarracudaServletResponseWrapper | This class acts as a thin wrapper around a ServletResponse. | Interface | org.barracudamvc.core.helper.servlet | Barracuda |
| DefaultServletRequestWrapper | This class acts as a thin wrapper around a ServletRequest. | Class | org.barracudamvc.core.helper.servlet | Barracuda |
| DefaultServletResponseWrapper | This class acts as a thin wrapper around a ServletResponse. | Class | org.barracudamvc.core.helper.servlet | Barracuda |
| DeferredResponseWrapper | This class acts as a thin wrapper around a ServletResponse. | Class | org.barracudamvc.core.helper.servlet | Barracuda |
| MultipartRequestWrapper | Handles both simple and multipart requests transparently For handling multipart stuff, Jakarta Commons Fileupload is used. | Class | org.barracudamvc.core.helper.servlet | Barracuda |