org.apache.juneau.rest.vars

Class UrlVar

java.lang.Object

org.apache.juneau.svl.Var

org.apache.juneau.svl.SimpleVar

org.apache.juneau.rest.vars.UrlVar

public class UrlVar
extends SimpleVar

URL variable resolver.

The format for this var is "$U{uri}".

The advantage of using this variable is that you can resolve URLs with special protocols such as "servlet:/xxx".

See UriResolver for the kinds of URIs that can be resolved.

• @HtmlDoc.widgets()

Uses the URI resolver returned by RestRequest.getUriResolver(UriResolution, UriRelativity) with resolution UriResolution.ROOT_RELATIVE and relativity UriRelativity.RESOURCE.

See Also:

• Overview > juneau-rest-server > SVL Variables

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME The name of this variable.

Constructor Summary

Constructors

Constructor and Description
UrlVar() Constructor.

Method Summary

Modifier and Type	Method and Description
String	resolve(VarResolverSession session, String key) The interface that needs to be implemented for subclasses of SimpleVar.

Methods inherited from class org.apache.juneau.svl.SimpleVar

resolveTo

Methods inherited from class org.apache.juneau.svl.Var

allowNested, allowRecurse, doResolve, getName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAME

public static final String NAME

The name of this variable.

See Also:

Constant Field Values

Constructor Detail

UrlVar

public UrlVar()

Constructor.

Method Detail

resolve

public String resolve(VarResolverSession session,
                      String key)

Description copied from class: Var

The interface that needs to be implemented for subclasses of SimpleVar.

Specified by:

resolve in class Var

Parameters:

session - The session object used for a single instance of a var resolution.

key - The inside argument of the variable.

Returns:

The resolved value.