| Name | Description | Type | Package | Framework |
| AddHeaderFilter | A servlet filter that adds/ sets a HTTP header to matching URIs. | Class | org.carrot2.util.xsltfilter | Carrot |
| NopURIResolver | A no-op URIResolver. | Class | org.carrot2.util.xslt | Carrot |
| StylesheetErrorListener | An ErrorListener that reacts to errors when parsing (compiling) the stylesheet. | Class | org.carrot2.util.xslt | Carrot |
| TemplatesPool | A pool of precompiled XSLT stylesheets (Templates). | Class | org.carrot2.util.xslt | Carrot |
| TransformerErrorListener | Class | org.carrot2.util.xslt | Carrot | |
| XSLTFilter | A servlet filter applying XSLT stylesheets to the result of a request. | Class | org.carrot2.util.xsltfilter | Carrot |
| XSLTFilterConstants | A public class with several constants used in the XSLT filter. | Class | org.carrot2.util.xsltfilter | Carrot |