ChainedRepositoryListener (Aether 1.13.1 API)

java.lang.Object
- org.sonatype.aether.AbstractRepositoryListener
- - org.sonatype.aether.util.listener.ChainedRepositoryListener

All Implemented Interfaces:

RepositoryListener
```
public class ChainedRepositoryListener
extends AbstractRepositoryListener
```
A repository listener that delegates to zero or more other listeners (multicast). The list of target listeners is thread-safe, i.e. target listeners can be added or removed by any thread at any time.

Author:

Benjamin Bentmann

Constructor Summary

Constructors
Constructor and Description
`ChainedRepositoryListener(Collection<RepositoryListener> listeners)` Creates a new multicast listener that delegates to the specified listeners.
`ChainedRepositoryListener(RepositoryListener... listeners)` Creates a new multicast listener that delegates to the specified listeners.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(Collection<RepositoryListener> listeners)` Adds the specified listeners to the end of the multicast chain.
`void`	`add(RepositoryListener listener)` Adds the specified listener to the end of the multicast chain.
`void`	`artifactDeployed(RepositoryEvent event)`
`void`	`artifactDeploying(RepositoryEvent event)`
`void`	`artifactDescriptorInvalid(RepositoryEvent event)`
`void`	`artifactDescriptorMissing(RepositoryEvent event)`
`void`	`artifactDownloaded(RepositoryEvent event)`
`void`	`artifactDownloading(RepositoryEvent event)`
`void`	`artifactInstalled(RepositoryEvent event)`
`void`	`artifactInstalling(RepositoryEvent event)`
`void`	`artifactResolved(RepositoryEvent event)`
`void`	`artifactResolving(RepositoryEvent event)`
`protected void`	`handleError(RepositoryEvent event, RepositoryListener listener, RuntimeException error)`
`void`	`metadataDeployed(RepositoryEvent event)`
`void`	`metadataDeploying(RepositoryEvent event)`
`void`	`metadataDownloaded(RepositoryEvent event)`
`void`	`metadataDownloading(RepositoryEvent event)`
`void`	`metadataInstalled(RepositoryEvent event)`
`void`	`metadataInstalling(RepositoryEvent event)`
`void`	`metadataInvalid(RepositoryEvent event)`
`void`	`metadataResolved(RepositoryEvent event)`
`void`	`metadataResolving(RepositoryEvent event)`
`static RepositoryListener`	`newInstance(RepositoryListener listener1, RepositoryListener listener2)` Creates a new multicast listener that delegates to the specified listeners.
`void`	`remove(RepositoryListener listener)` Removes the specified listener from the multicast chain.

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

- Constructor Detail
  - ChainedRepositoryListener
```
public ChainedRepositoryListener(RepositoryListener... listeners)
```
    Creates a new multicast listener that delegates to the specified listeners.
    
    Parameters:
    listeners - The listeners to delegate to, may be null or empty.
  - ChainedRepositoryListener
```
public ChainedRepositoryListener(Collection<RepositoryListener> listeners)
```
    Creates a new multicast listener that delegates to the specified listeners.
    
    Parameters:
    listeners - The listeners to delegate to, may be null or empty.
- Method Detail
  - newInstance
```
public static RepositoryListener newInstance(RepositoryListener listener1,
                             RepositoryListener listener2)
```
    Creates a new multicast listener that delegates to the specified listeners. In contrast to the constructor, this factory method will avoid creating an actual chained listener if one of the specified readers is actually null.
    
    Parameters:
    listener1 - The first listener, may be null.
    listener2 - The second listener, may be null.
    
    Returns:
    The chained listener or null if no listener was supplied.
  - add
```
public void add(Collection<RepositoryListener> listeners)
```
    Adds the specified listeners to the end of the multicast chain.
    
    Parameters:
    listeners - The listeners to add, may be null or empty.
  - add
```
public void add(RepositoryListener listener)
```
    Adds the specified listener to the end of the multicast chain.
    
    Parameters:
    listener - The listener to add, may be null.
  - remove
```
public void remove(RepositoryListener listener)
```
    Removes the specified listener from the multicast chain. Trying to remove a non-existing listener has no effect.
    
    Parameters:
    listener - The listener to remove, may be null.
  - handleError
```
protected void handleError(RepositoryEvent event,
               RepositoryListener listener,
               RuntimeException error)
```
  - artifactDeployed
```
public void artifactDeployed(RepositoryEvent event)
```
    Specified by:
    
    artifactDeployed in interface RepositoryListener
    
    Overrides:
    
    artifactDeployed in class AbstractRepositoryListener
  - artifactDeploying
```
public void artifactDeploying(RepositoryEvent event)
```
    Specified by:
    
    artifactDeploying in interface RepositoryListener
    
    Overrides:
    
    artifactDeploying in class AbstractRepositoryListener
  - artifactDescriptorInvalid
```
public void artifactDescriptorInvalid(RepositoryEvent event)
```
    Specified by:
    
    artifactDescriptorInvalid in interface RepositoryListener
    
    Overrides:
    
    artifactDescriptorInvalid in class AbstractRepositoryListener
  - artifactDescriptorMissing
```
public void artifactDescriptorMissing(RepositoryEvent event)
```
    Specified by:
    
    artifactDescriptorMissing in interface RepositoryListener
    
    Overrides:
    
    artifactDescriptorMissing in class AbstractRepositoryListener
  - artifactDownloaded
```
public void artifactDownloaded(RepositoryEvent event)
```
    Specified by:
    
    artifactDownloaded in interface RepositoryListener
    
    Overrides:
    
    artifactDownloaded in class AbstractRepositoryListener
  - artifactDownloading
```
public void artifactDownloading(RepositoryEvent event)
```
    Specified by:
    
    artifactDownloading in interface RepositoryListener
    
    Overrides:
    
    artifactDownloading in class AbstractRepositoryListener
  - artifactInstalled
```
public void artifactInstalled(RepositoryEvent event)
```
    Specified by:
    
    artifactInstalled in interface RepositoryListener
    
    Overrides:
    
    artifactInstalled in class AbstractRepositoryListener
  - artifactInstalling
```
public void artifactInstalling(RepositoryEvent event)
```
    Specified by:
    
    artifactInstalling in interface RepositoryListener
    
    Overrides:
    
    artifactInstalling in class AbstractRepositoryListener
  - artifactResolved
```
public void artifactResolved(RepositoryEvent event)
```
    Specified by:
    
    artifactResolved in interface RepositoryListener
    
    Overrides:
    
    artifactResolved in class AbstractRepositoryListener
  - artifactResolving
```
public void artifactResolving(RepositoryEvent event)
```
    Specified by:
    
    artifactResolving in interface RepositoryListener
    
    Overrides:
    
    artifactResolving in class AbstractRepositoryListener
  - metadataDeployed
```
public void metadataDeployed(RepositoryEvent event)
```
    Specified by:
    
    metadataDeployed in interface RepositoryListener
    
    Overrides:
    
    metadataDeployed in class AbstractRepositoryListener
  - metadataDeploying
```
public void metadataDeploying(RepositoryEvent event)
```
    Specified by:
    
    metadataDeploying in interface RepositoryListener
    
    Overrides:
    
    metadataDeploying in class AbstractRepositoryListener
  - metadataDownloaded
```
public void metadataDownloaded(RepositoryEvent event)
```
    Specified by:
    
    metadataDownloaded in interface RepositoryListener
    
    Overrides:
    
    metadataDownloaded in class AbstractRepositoryListener
  - metadataDownloading
```
public void metadataDownloading(RepositoryEvent event)
```
    Specified by:
    
    metadataDownloading in interface RepositoryListener
    
    Overrides:
    
    metadataDownloading in class AbstractRepositoryListener
  - metadataInstalled
```
public void metadataInstalled(RepositoryEvent event)
```
    Specified by:
    
    metadataInstalled in interface RepositoryListener
    
    Overrides:
    
    metadataInstalled in class AbstractRepositoryListener
  - metadataInstalling
```
public void metadataInstalling(RepositoryEvent event)
```
    Specified by:
    
    metadataInstalling in interface RepositoryListener
    
    Overrides:
    
    metadataInstalling in class AbstractRepositoryListener
  - metadataInvalid
```
public void metadataInvalid(RepositoryEvent event)
```
    Specified by:
    
    metadataInvalid in interface RepositoryListener
    
    Overrides:
    
    metadataInvalid in class AbstractRepositoryListener
  - metadataResolved
```
public void metadataResolved(RepositoryEvent event)
```
    Specified by:
    
    metadataResolved in interface RepositoryListener
    
    Overrides:
    
    metadataResolved in class AbstractRepositoryListener
  - metadataResolving
```
public void metadataResolving(RepositoryEvent event)
```
    Specified by:
    
    metadataResolving in interface RepositoryListener
    
    Overrides:
    
    metadataResolving in class AbstractRepositoryListener

Class ChainedRepositoryListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ChainedRepositoryListener

ChainedRepositoryListener

Method Detail

newInstance

add

add

remove

handleError

artifactDeployed

artifactDeploying

artifactDescriptorInvalid

artifactDescriptorMissing

artifactDownloaded

artifactDownloading

artifactInstalled

artifactInstalling

artifactResolved

artifactResolving

metadataDeployed

metadataDeploying

metadataDownloaded

metadataDownloading

metadataInstalled

metadataInstalling

metadataInvalid

metadataResolved

metadataResolving