Package stdlib

Class Stopwatch

java.lang.Object

stdlib.Stopwatch

public class Stopwatch
extends Object

Stopwatch. This class is a data type for measuring the running time (wall clock) of a program.

For additional documentation, see Section 3.2 of Introduction to Programming in Java: An Interdisciplinary Approach by Robert Sedgewick and Kevin Wayne.

Field Summary

Fields

Modifier and Type	Field	Description
private final long	start

Constructor Summary

Constructors

Constructor	Description
Stopwatch()	Create a stopwatch object.

Method Summary

Modifier and Type	Method	Description
double	elapsedTime()	Return elapsed time (in seconds) since this object was created.

Methods inherited from class java.lang.Object

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

Field Details

start

private final long start

Constructor Details

Stopwatch

public Stopwatch()

Create a stopwatch object.

Method Details

elapsedTime

public double elapsedTime()

Return elapsed time (in seconds) since this object was created.