package collections.stringswitch;
import java.io.PrintStream;
public class Timer {
private long base_time;
private long elapsed_time;
private static final long UNIT = 1000;
public Timer() {
clear();
}
public void mark() {
base_time = System.currentTimeMillis();
}
public void clear() {
elapsed_time = 0;
}
public void record() {
elapsed_time += (System.currentTimeMillis() - base_time);
}
public float elapsed() {
return ((float) elapsed_time) / UNIT;
}
public void report(PrintStream ps) {
float elapsed_secs = elapsed();
ps.println("Time " + elapsed_secs + " sec");
}
public void report() {
report(System.out);
}
}