OperationContext.AttachmentKey (WildFly: Controller Core 21.1.0.Beta2 API)

java.lang.Object
- org.jboss.as.controller.OperationContext.AttachmentKey<T>

Type Parameters:

T - the attachment value type

Enclosing interface:

OperationContext
```
public static final class OperationContext.AttachmentKey<T>
extends Object
```
An attachment key instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`cast(Object value)`	Cast the value to the type of this attachment key.
`static <T> OperationContext.AttachmentKey<T>`	`create(Class<? super T> valueClass)`	Construct a new simple attachment key.

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

- Method Detail
  - cast
```
public T cast(Object value)
```
    Cast the value to the type of this attachment key.
    
    Parameters:
    
    value - the value
    
    Returns:
    
    the cast value
  - create
```
public static <T> OperationContext.AttachmentKey<T> create(Class<? super T> valueClass)
```
    Construct a new simple attachment key.
    
    Type Parameters:
    
    T - the attachment type
    
    Parameters:
    
    valueClass - the value class
    
    Returns:
    
    the new instance