juzu
Annotation Type Param

@Retention(value=RUNTIME)
@Target(value=PARAMETER)
public @interface Param

An annotation describing a parameter.

Annotating a route parameter

Route parameters can be annotated to provide constrain the value of a parameter, for instance:

    public class MyController {

       @View
       @Route("/myview/{id}")
       public Response.Render myView(@Param(pattern = "[0-9]+") String id) { ... }
    }
 

Author:

Julien Viet

Optional Element Summary

String

pattern The parameter pattern as a valid regular expression.

pattern

public abstract String pattern

The parameter pattern as a valid regular expression.

Returns:

the pattern value

Default:

""