TrcStopwatch

java.lang.Object

trclib.timer.TrcStopwatch

public class TrcStopwatch extends Object

This class implements a stopwatch.

Field Summary

Fields

Modifier and Type

Field

Description

private double

lastElapsedTime

private double

startTime
Constructor Summary

Constructors

Constructor

Description

TrcStopwatch()
Method Summary

Modifier and Type

Method

Description

double

getElapsedTime()

This method returns the elapsed time since the start time.

boolean

isRunning()

This method checks if the stopwatch is running.

void

start()

This method starts the stopwatch.

void

stop()

This method stops the stopwatch.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- startTime
  
  private double startTime
- lastElapsedTime
  
  private double lastElapsedTime
Constructor Details
- TrcStopwatch
  
  public TrcStopwatch()
Method Details
- start
  
  public void start()
  
  This method starts the stopwatch.
- stop
  
  public void stop()
  
  This method stops the stopwatch.
- isRunning
  
  public boolean isRunning()
  
  This method checks if the stopwatch is running.
  
  Returns:
  
  true if the stopwatch is running, false otherwise.
- getElapsedTime
  
  public double getElapsedTime()
  
  This method returns the elapsed time since the start time. If the stopwatch is not running, it returns the last elapsed time.
  
  Returns:
  
  elapsed time since start, -1 if the stopwatch wasn't started.