package org.hwo.pulscounter; import java.io.RandomAccessFile; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.ServiceLoader; public class PulsCounterInterface { public PulsCounterInterface(String portName) { } public List readCounter() { ArrayList counter = new ArrayList(); /* if (port.open()) { port.close(); } */ for (int i=0;i<32;i++) counter.add( i * i); return counter; } }