NullLoginFilter (Apache Jackrabbit 2.21.26-beta API)

java.lang.Object
- org.apache.jackrabbit.servlet.login.AbstractLoginFilter
- - org.apache.jackrabbit.servlet.login.NullLoginFilter

All Implemented Interfaces:

javax.servlet.Filter
```
public class NullLoginFilter
extends AbstractLoginFilter
```
Login filter that always uses null credentials for logging in to the content repository. This is useful for example for public web sites where all repository access is performed using anonymous sessions. Another use case for this login filter is when login information is made available to the content repository through JAAS or some other out-of-band mechanism.

Since:

Apache Jackrabbit 1.6

Constructor Summary

Constructors
Constructor Description

NullLoginFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Credentials`	`getCredentials(javax.servlet.http.HttpServletRequest request)`	Always returns `null`.

Methods inherited from class org.apache.jackrabbit.servlet.login.AbstractLoginFilter
destroy, doFilter, init

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

- Constructor Detail
  - NullLoginFilter
```
public NullLoginFilter()
```
- Method Detail
  - getCredentials
```
protected Credentials getCredentials(javax.servlet.http.HttpServletRequest request)
```
    Always returns null.
    
    Specified by:
    
    getCredentials in class AbstractLoginFilter
    
    Parameters:
    
    request - ignored
    
    Returns:
    
    null credentials