org.rifidi.edge.adapter.alien.gpio

Class GPIOEventFactory

java.lang.Object

org.rifidi.edge.adapter.alien.gpio.GPIOEventFactory

public class GPIOEventFactory
extends java.lang.Object

This class is a factory that creates a GPIEvent or a GPOEvent from an AlienGPIOMessage. The GPIEvent and GPOEvent can then be put into Esper.

Author:

Kyle Neumeier - kyle@pramari.com

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	readerID The ID of the reader this Factory creates events for

Constructor Summary

Constructors

Constructor and Description
GPIOEventFactory(java.lang.String readerID) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Set<java.lang.Object>	getEvent(int oldExternalInput, int oldExternalOutput, AlienGPIOMessage message) Create a Set of either GPIEvent or GPOEvent object from an AlienGPIOMessage

Methods inherited from class java.lang.Object

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

Field Detail

readerID

public java.lang.String readerID

The ID of the reader this Factory creates events for

Constructor Detail

GPIOEventFactory

public GPIOEventFactory(java.lang.String readerID)

Constructor

Parameters:

readerID - The ID of the reader

Method Detail

getEvent

public java.util.Set<java.lang.Object> getEvent(int oldExternalInput,
                                       int oldExternalOutput,
                                       AlienGPIOMessage message)

Create a Set of either GPIEvent or GPOEvent object from an AlienGPIOMessage

Parameters:

oldExternalInput - The old state of the Alien reader's external input

oldExternalOutput - The old state of the Alien reader's external output

message - The received message.

Returns:

A set of GPIEvent or GPOEvent objects to put into esper