org.rifidi.edge.api.service.sensormonitor

Class SensorStatusMonitorEsperFactory

java.lang.Object

org.rifidi.edge.api.service.sensormonitor.SensorStatusMonitorEsperFactory

All Implemented Interfaces:

RifidiAppEsperFactory

public class SensorStatusMonitorEsperFactory
extends java.lang.Object
implements RifidiAppEsperFactory

An Esper factory that creates the esper statements to monitor the status events of Sensors

Author:

Kyle Neumeier - kyle@pramari.com

Constructor Summary

Constructors

Constructor and Description
SensorStatusMonitorEsperFactory(java.util.ArrayList<java.lang.String> readersToMonitor) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	createQuery() This method should return a select statement that can be hooked up to a StatementAwareUpdateListener
java.util.List<java.lang.String>	createStatements() Use this method to create the necessary statements.

Methods inherited from class java.lang.Object

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

Constructor Detail

SensorStatusMonitorEsperFactory

public SensorStatusMonitorEsperFactory(java.util.ArrayList<java.lang.String> readersToMonitor)

Constructor

Parameters:

readersToMonitor - A list of sensorIDs to monitor

Method Detail

createQuery

public java.lang.String createQuery()

Description copied from interface: RifidiAppEsperFactory

This method should return a select statement that can be hooked up to a StatementAwareUpdateListener

Specified by:

createQuery in interface RifidiAppEsperFactory

Returns:

createStatements

public java.util.List<java.lang.String> createStatements()

Description copied from interface: RifidiAppEsperFactory

Use this method to create the necessary statements. Take care that all windows have unique names, since windows are shared globally across all rifidi applications.

Specified by:

createStatements in interface RifidiAppEsperFactory

Returns:

A list of esper statements as strings