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IBM Watson IoT client library to simplify device/gateway/application interactions with the IoT Platform

There is a newer version: 0.2.6

/**
 *****************************************************************************
 Copyright (c) 2015-16 IBM Corporation and other Contributors.
 All rights reserved. This program and the accompanying materials
 are made available under the terms of the Eclipse Public License v1.0
 which accompanies this distribution, and is available at
 http://www.eclipse.org/legal/epl-v10.html
 Contributors:
 Sathiskumar Palaniappan - Initial Contribution
 *****************************************************************************
 *
 */
package com.ibm.iotf.client.app;

import java.io.UnsupportedEncodingException;

import org.eclipse.paho.client.mqttv3.MqttMessage;

import com.ibm.iotf.client.Message;


/**
 * This class inherits from Message and denotes the device event 

 * This class is immutable and may be made final later on
 *
 */
public class Event extends Message {

	private String deviceType;
	private String deviceId;
	private String event;
	private String format;
	
	/**
	 * 
	 * @param type
	 * 			object of String which denotes event type
	 * @param id
	 * 			object of String which denotes the event id
	 * @param event
	 * 			object of String which denotes the event 
	 * @param format
	 * 			object of String which denotes the format, such as json
	 * @param msg The MQTT message
	 * @throws UnsupportedEncodingException when the encoding is not UTF-8
	 */
	public Event(String type, String id, String event, String format, MqttMessage msg) throws UnsupportedEncodingException{
		super(msg, format);
		this.deviceType = type;
		this.deviceId = id;
		this.event = event;
		this.format = format;
	}
	
	public String getDeviceType() {
		return deviceType;
	}

	public String getDeviceId() {
		return deviceId;
	}
	
	public String getEvent() {
		return event;
	}
	
	public String getFormat() {
		return format;
	}
	
	
	/**
	 * Provides a human readable String representing this event and contains timestamp, type, id and payload
	 */
	public String toString() {
		if(format.equalsIgnoreCase("json")) {
			return "Event [" + timestamp.toString() + "] " + deviceType + ":" + deviceId + " - " + event + ": " + data.toString();			
		} else {
			return "Event [" + timestamp.toString() + "] " + deviceType + ":" + deviceId + " - " + event + ": " + payload.toString();			
		}
 
	}

}