BeanContextEvent

java.beans.beancontext

Class BeanContextEvent

java.lang.Object
- java.util.EventObject
- - java.beans.beancontext.BeanContextEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BeanContextMembershipEvent, BeanContextServiceAvailableEvent, BeanContextServiceRevokedEvent
```
public abstract class BeanContextEvent
extends EventObject
```
BeanContextEvent is the abstract root event class for all events emitted from, and pertaining to the semantics of, a BeanContext. This class introduces a mechanism to allow the propagation of BeanContextEvent subclasses through a hierarchy of BeanContexts. The setPropagatedFrom() and getPropagatedFrom() methods allow a BeanContext to identify itself as the source of a propagated event.

Since:

1.2

See Also:

BeanContext, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
`protected BeanContext`	`propagatedFrom` The `BeanContext` from which this event was propagated

Fields inherited from class java.util.EventObject
source

Constructor Summary

Constructors

Modifier	Constructor and Description
`protected`	`BeanContextEvent(BeanContext bc)` Contruct a BeanContextEvent

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`BeanContext`	`getBeanContext()` Gets the `BeanContext` associated with this event.
`BeanContext`	`getPropagatedFrom()` Gets the `BeanContext` from which this event was propagated.
`boolean`	`isPropagated()` Reports whether or not this event is propagated from some other `BeanContext`.
`void`	`setPropagatedFrom(BeanContext bc)` Sets the `BeanContext` from which this event was propagated.

Methods inherited from class java.util.EventObject
getSource, toString

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

- Field Detail
  - propagatedFrom
```
protected BeanContext propagatedFrom
```
    The BeanContext from which this event was propagated
- Constructor Detail
  - BeanContextEvent
```
protected BeanContextEvent(BeanContext bc)
```
    Contruct a BeanContextEvent
    
    Parameters:
    
    bc - The BeanContext source
- Method Detail
  - getBeanContext
```
public BeanContext getBeanContext()
```
    Gets the BeanContext associated with this event.
    
    Returns:
    
    the BeanContext associated with this event.
  - setPropagatedFrom
```
public void setPropagatedFrom(BeanContext bc)
```
    Sets the BeanContext from which this event was propagated.
    
    Parameters:
    
    bc - the BeanContext from which this event was propagated
  - getPropagatedFrom
```
public BeanContext getPropagatedFrom()
```
    Gets the BeanContext from which this event was propagated.
    
    Returns:
    
    the BeanContext from which this event was propagated
  - isPropagated
```
public boolean isPropagated()
```
    Reports whether or not this event is propagated from some other BeanContext.
    
    Returns:
    
    true if propagated, false if not