com.multiversesocial.hyperview.StopWatch

Summary

A simple stopwatch based on system nanotime. By Tony Swain Jan 11 2017

Source file: StopWatch.java

Hierarchy

Extends: none

Implements: none

Referenced HyperView classes

none beyond JDK

Media files used

none referenced

Declaration & members

public class StopWatch

Declared in src/com/multiversesocial/hyperview/StopWatch.java, lines 10–61. 3 field(s), 1 constructor(s), 4 method(s). Every member has an anchor you can link to (e.g. StopWatch.html#<id>).

Fields (3)

Declaration	Description	Source
`long endNanos`	No comment in source; assigned in `stop()`.	line 13
`long startNanos`	No comment in source; assigned in `start()`; used in `stop()`.	line 12
`long totalTimeNanos`	No comment in source; assigned in `stop()`; used in `toString()`.	line 14

Constructors (1)

Signature	Description	Source
`StopWatch()`	I compute therefor I am.	line 16

Methods (4)

Signature	Description	Source
`public static void main(String[] args)`	3 statement(s); calls `tStopWatch.start()`, `tStopWatch.wait()`, `tStopWatch.stop()`, `tStopWatch.notifyAll()`, `tStopWatch.toString()`; creates `StopWatch`.	line 42
`public void start()`	Sets `startNanos = (long)System.nanoTime()`.	line 21
`public void stop()`	2 statement(s); calls `System.nanoTime()`.	line 26
`public String toString()`	6 statement(s); calls `tStringBuilder.append()`, `new DecimalFormat("#.##########").format()`, `tStringBuilder.toString()`; creates `StringBuilder`, `DecimalFormat`. Overrides Object.toString()	line 32

Examples

Real usage taken from elsewhere in the HyperView 3.2 source (file and line shown; source path src/com/multiversesocial/hyperview/).

instantiation — HyperConnectionHandler.java, line 720

  720  StopWatch tStopWatch = new StopWatch();