Filter (EventMaid - Core Library 0.9.18 API)

Type Parameters:

T - the type of messages of the Channel
```
public interface Filter<T>
```
A Channel and a MessageBus can accept Filter to alter the flow of transported messages.

See Also:

EventMaid Documentation

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`apply(T message, FilterActions<T> filterActions)`	The `handle` method is called for each message, that traversed the `Channel` up to this `Filter`.

- Method Detail
  - apply
```
void apply(T message,
           FilterActions<T> filterActions)
```
    The handle method is called for each message, that traversed the Channel up to this Filter. For each message the Filter should call either filterActions.pass to continue the message's propagation through the Channel or it should call filterActions.block to stop the delivery of the message.
    
    Parameters:
    
    message - the current message
    
    filterActions - the FilterActions