NexusAccessor.Dispatcher

All Known Implementing Classes:

NexusAccessor.Dispatcher.Available, NexusAccessor.Dispatcher.Unavailable

Enclosing class:

NexusAccessor
```
protected static interface NexusAccessor.Dispatcher
```
A dispatcher for registering type initializers in the Nexus.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`NexusAccessor.Dispatcher.Available`	An enabled dispatcher for registering a type initializer in a `Nexus`.
`static class`	`NexusAccessor.Dispatcher.CreationAction`	Creates a new dispatcher for accessing a `Nexus`.
`static class`	`NexusAccessor.Dispatcher.Unavailable`	A disabled dispatcher where a `Nexus` is not available.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clean(java.lang.ref.Reference<? extends java.lang.ClassLoader> reference)`	Cleans any dead entries of the system class loader's `Nexus`.
`boolean`	`isAlive()`	Returns `true` if this dispatcher is alive.
`void`	`register(java.lang.String name, java.lang.ClassLoader classLoader, java.lang.ref.ReferenceQueue<? super java.lang.ClassLoader> referenceQueue, int identification, LoadedTypeInitializer loadedTypeInitializer)`	Registers a type initializer with the system class loader's nexus.

- Method Detail
  - isAlive
```
boolean isAlive()
```
    Returns true if this dispatcher is alive.
    
    Returns:
    
    true if this dispatcher is alive.
  - clean
```
void clean(java.lang.ref.Reference<? extends java.lang.ClassLoader> reference)
```
    Cleans any dead entries of the system class loader's Nexus.
    
    Parameters:
    
    reference - The reference to remove.
  - register
```
void register(java.lang.String name,
              @MaybeNull
              java.lang.ClassLoader classLoader,
              @MaybeNull
              java.lang.ref.ReferenceQueue<? super java.lang.ClassLoader> referenceQueue,
              int identification,
              LoadedTypeInitializer loadedTypeInitializer)
```
    Registers a type initializer with the system class loader's nexus.
    
    Parameters:
    
    name - The name of a type for which a loaded type initializer is registered.
    
    classLoader - The class loader for which a loaded type initializer is registered.
    
    referenceQueue - A reference queue to notify about stale nexus entries or null if no queue should be referenced.
    
    identification - An identification for the initializer to run.
    
    loadedTypeInitializer - The loaded type initializer to be registered.