FilteredMessageDispatcher

java.lang.Object
- net.engio.mbassy.subscription.AbstractSubscriptionContextAware
- - net.engio.mbassy.dispatch.DelegatingMessageDispatcher
  - - net.engio.mbassy.dispatch.FilteredMessageDispatcher

All Implemented Interfaces:

IMessageDispatcher, ISubscriptionContextAware
```
public final class FilteredMessageDispatcher
extends DelegatingMessageDispatcher
```
A dispatcher that implements message filtering based on the filter configuration of the associated message handler. It will delegate message delivery to another message dispatcher after having performed the filtering logic.

Field Summary

Fields
Modifier and Type Field Description

private IMessageFilter[] filter

Constructor Summary

Constructors
Constructor Description

FilteredMessageDispatcher(IMessageDispatcher dispatcher)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispatch(MessagePublication publication, java.lang.Object message, java.lang.Iterable listeners)`	Delivers the given message to the given set of listeners.
`private boolean`	`passesFilter(java.lang.Object message)`

Methods inherited from class net.engio.mbassy.dispatch.DelegatingMessageDispatcher
getDelegate, getInvocation

Methods inherited from class net.engio.mbassy.subscription.AbstractSubscriptionContextAware
getContext

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

Methods inherited from interface net.engio.mbassy.subscription.ISubscriptionContextAware
getContext

- Field Detail
  - filter
```
private final IMessageFilter[] filter
```
- Constructor Detail
  - FilteredMessageDispatcher
```
public FilteredMessageDispatcher(IMessageDispatcher dispatcher)
```
- Method Detail
  - passesFilter
```
private boolean passesFilter(java.lang.Object message)
```
  - dispatch
```
public void dispatch(MessagePublication publication,
                     java.lang.Object message,
                     java.lang.Iterable listeners)
```
    Description copied from interface: IMessageDispatcher
    
    Delivers the given message to the given set of listeners. Delivery may be delayed, aborted or restricted in various ways, depending on the configuration of the dispatcher
    
    Parameters:
    
    publication - The message publication that initiated the dispatch
    
    message - The message that should be delivered to the listeners
    
    listeners - The listeners that should receive the message