ClassFilterImpl (Jenkins core 2.452.4 API)

java.lang.Object
- hudson.remoting.ClassFilter
- - jenkins.security.ClassFilterImpl

```
@Restricted(org.kohsuke.accmod.restrictions.NoExternalUse.class)
public class ClassFilterImpl
extends hudson.remoting.ClassFilter
```
Customized version of ClassFilter.DEFAULT. First of all, CustomClassFilters are given the first right of decision. Then delegates to ClassFilter.STANDARD for its blacklist. A class not mentioned in the blacklist is permitted unless it is defined in some third-party library (as opposed to jenkins-core.jar, a plugin JAR, or test code during Main.isUnitTest) yet is not mentioned in whitelisted-classes.txt.

Nested Class Summary
- Nested classes/interfaces inherited from class hudson.remoting.ClassFilter
  hudson.remoting.ClassFilter.ClassFilterException

Field Summary
- Fields inherited from class hudson.remoting.ClassFilter
  DEFAULT, FILE_OVERRIDE_LOCATION_PROPERTY, NONE, STANDARD

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isBlacklisted(Class _c)`
`boolean`	`isBlacklisted(String name)`
`static void`	`register()`	Register this implementation as the default in the system.
`static void`	`unregister()`	Undo `register()`.

Methods inherited from class hudson.remoting.ClassFilter
appendDefaultFilter, check, check, setDefault

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

- Method Detail
  - register
```
public static void register()
```
    Register this implementation as the default in the system.
  - unregister
```
public static void unregister()
```
    Undo register().
  - isBlacklisted
```
public boolean isBlacklisted(Class _c)
```
    Overrides:
    
    isBlacklisted in class hudson.remoting.ClassFilter
  - isBlacklisted
```
public boolean isBlacklisted(String name)
```
    Overrides:
    
    isBlacklisted in class hudson.remoting.ClassFilter