core/play/src/main/java/play/mvc/Results.java
public static Result permanentRedirect(String url) {
    return new Result(PERMANENT_REDIRECT, Collections.singletonMap(LOCATION, url));
  }
public static Result permanentRedirect(String url) {
    return new Result(PERMANENT_REDIRECT, Collections.singletonMap(LOCATION, url));
  }
public static Result permanentRedirect ( String url ) { return new Result ( PERMANENT_REDIRECT , Collections . singletonMap ( LOCATION , url ) ) ; }
Generates a 308 Permanent Redirect result.

@param url The url to redirect.
@return the result
Generates a 308 Permanent Redirect result .