NullIdDescriptorMonitor (Jenkins core 2.401.3 API)

java.lang.Object
- hudson.model.AbstractModelObject
- - hudson.model.AdministrativeMonitor
  - - hudson.diagnosis.NullIdDescriptorMonitor

All Implemented Interfaces:

ExtensionPoint, ModelObject, SearchableModelObject, SearchItem, org.kohsuke.stapler.StaplerProxy
```
@Extension
@Symbol("nullId")
public class NullIdDescriptorMonitor
extends AdministrativeMonitor
```
Some old descriptors apparently has the getId() method that's used in different ways and that's causing errors like JENKINS-8866, so detect and report that.

Since:

1.402

Author:

Kohsuke Kawaguchi

Nested Class Summary
- Nested classes/interfaces inherited from interface hudson.ExtensionPoint
  ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary
- Fields inherited from class hudson.model.AdministrativeMonitor
  id

Constructor Summary

Constructors
Constructor Description

NullIdDescriptorMonitor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getDisplayName()`
`List<Descriptor>`	`getProblems()`
`boolean`	`isActivated()`	Returns true if this monitor is activated and wants to produce a warning message.
`void`	`verify()`

Methods inherited from class hudson.model.AdministrativeMonitor
all, disable, doDisable, getRequiredPermission, getSearchUrl, getTarget, getUrl, isEnabled, isSecurity

Methods inherited from class hudson.model.AbstractModelObject
getSearch, getSearchIndex, getSearchName, makeSearchIndex, requirePOST, sendError, sendError, sendError, sendError, sendError

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

- Constructor Detail
  - NullIdDescriptorMonitor
```
public NullIdDescriptorMonitor()
```
- Method Detail
  - getDisplayName
```
public String getDisplayName()
```
    Specified by:
    
    getDisplayName in interface ModelObject
    
    Overrides:
    
    getDisplayName in class AdministrativeMonitor
  - isActivated
```
public boolean isActivated()
```
    Description copied from class: AdministrativeMonitor
    
    Returns true if this monitor is activated and wants to produce a warning message.
    This method is called from the HTML rendering thread, so it should run efficiently.
    
    Specified by:
    
    isActivated in class AdministrativeMonitor
  - getProblems
```
public List<Descriptor> getProblems()
```
  - verify
```
@Initializer(after=EXTENSIONS_AUGMENTED)
public void verify()
```