UrlResourceReference (Wicket Core 9.13.0 API)

java.lang.Object
- org.apache.wicket.request.resource.ResourceReference
- - org.apache.wicket.request.resource.UrlResourceReference

All Implemented Interfaces:

Serializable, org.apache.wicket.util.io.IClusterable
```
public class UrlResourceReference
extends ResourceReference
```
A ResourceReference that can be used to point to a resource by using an Url. For example to a resource residing in a CDN (Content Delivering Network) or context relative one.

Since:

6.0

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.wicket.request.resource.ResourceReference
  ResourceReference.Key, ResourceReference.LambdaResourceReference, ResourceReference.UrlAttributes

Constructor Summary

Constructors
Constructor Description

UrlResourceReference(org.apache.wicket.request.Url url)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IResource`	`getResource()`	Returns the resource.
`org.apache.wicket.request.Url`	`getUrl()`
`boolean`	`isContextRelative()`
`UrlResourceReference`	`setContextRelative(boolean contextRelative)`
`String`	`toString()`

Methods inherited from class org.apache.wicket.request.resource.ResourceReference
canBeRegistered, equals, getDependencies, getExtension, getKey, getLocale, getName, getScope, getStyle, getUrlAttributes, getVariation, hashCode, of, of

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - UrlResourceReference
```
public UrlResourceReference(org.apache.wicket.request.Url url)
```
    Constructor.
    
    Parameters:
    
    url - the url of the external resource
- Method Detail
  - getUrl
```
public final org.apache.wicket.request.Url getUrl()
```
    Returns:
    
    the url of the external resource
  - getResource
```
public final IResource getResource()
```
    Description copied from class: ResourceReference
    
    Returns the resource.
    
    Specified by:
    
    getResource in class ResourceReference
    
    Returns:
    
    null because this ResourceReference won't use an IResource to deliver the content of the external resource. The browser will make a direct request to the external url.
  - setContextRelative
```
public UrlResourceReference setContextRelative(boolean contextRelative)
```
  - isContextRelative
```
public boolean isContextRelative()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class ResourceReference