Package eu.bandm.tools.message

Class MessageDemux.ByKind<M extends Message>

java.lang.Object

eu.bandm.tools.message.PrimitiveMessageDemux<Message.Kind,M>

eu.bandm.tools.message.MessageDemux<Message.Kind,M>

eu.bandm.tools.message.MessageDemux.ByKind<M>

Type Parameters:

M - the type of the messages

All Implemented Interfaces:

MessageReceiver<M>

Enclosing class:

MessageDemux<E extends Enum<E>,M extends Message>

public static class MessageDemux.ByKind<M extends Message>
extends MessageDemux<Message.Kind,M>

A message de-multiplexer which sorts messages by their kind. This class is an instantiation of MessageDemux with Message.Kind as index type. So its map can contain one MessageReceiver for each value of this enumeration. Every message is propagated to the receiver indicated by Message.getKind().

Nested Class Summary

Nested classes/interfaces inherited from class eu.bandm.tools.message.MessageDemux

MessageDemux.All<E extends Enum<E>,M extends Message>, MessageDemux.ByKind<M extends Message>

Field Summary

Fields inherited from class eu.bandm.tools.message.PrimitiveMessageDemux

outlets, tagclass

Constructor Summary

Constructors

Constructor	Description
ByKind()	Only constructor.

Method Summary

Modifier and Type	Method	Description
protected EnumSet<Message.Kind>	getOutputTags(Message m)	Has to be re-defined by each subclass to calculate the set of enum items which indicate the receivers the message shall be propagated to.

Methods inherited from class eu.bandm.tools.message.MessageDemux

all, byKind, receive

Methods inherited from class eu.bandm.tools.message.PrimitiveMessageDemux

getReceiver, receive, setReceiver

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface eu.bandm.tools.message.MessageReceiver

ifSubcriticalThen, ifSubcriticalThen, ifSubcriticalThenElse

Constructor Details

ByKind

public ByKind()

Only constructor.

Method Details

getOutputTags

protected EnumSet<Message.Kind> getOutputTags(Message m)

Has to be re-defined by each subclass to calculate the set of enum items which indicate the receivers the message shall be propagated to.

This is the only method which needs to be overrideden by a subclass to be operative.

Specified by:

getOutputTags in class MessageDemux<Message.Kind,M extends Message>

Parameters:

m - the message to be sent.

Returns:

all tags to which this message shall be sent.