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Stopwatch.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc (build 1.5.0_04) on Mon Jun 19 13:07:01 CDT 2006 -->
<TITLE>
Stopwatch
</TITLE>
<META NAME="keywords" CONTENT="Stopwatch class">
<LINK REL ="stylesheet" TYPE="text/css" HREF="https://www.cs.utexas.edu/~scottm/cs307/javacode/utilities/stylesheet.css" TITLE="Style">
<SCRIPT type="text/javascript">
function windowTitle()
{
parent.document.title="Stopwatch";
}
</SCRIPT>
<NOSCRIPT>
</NOSCRIPT>
</HEAD>
<BODY BGCOLOR="white" onload="windowTitle();">
<!-- ========= START OF TOP NAVBAR ======= -->
<A NAME="navbar_top"><!-- --></A>
<A HREF="Stopwatch.html#skip-navbar_top" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
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SUMMARY: NESTED | <A HREF="Stopwatch.html#field_summary">FIELD</A> | <A HREF="Stopwatch.html#constructor_summary">CONSTR</A> | <A HREF="Stopwatch.html#method_summary">METHOD</A></FONT></TD>
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<!-- ======== START OF CLASS DATA ======== -->
<H2>
Class Stopwatch</H2>
<PRE>java.lang.Object
<IMG SRC="https://www.cs.utexas.edu/~scottm/cs307/javacode/utilities/resources/inherit.gif" ALT="extended by "><B>Stopwatch</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Stopwatch</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
A class to measure time elapsed.
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="field_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static double</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#NANOS_PER_SEC">NANOS_PER_SEC</A></B></CODE>
<BR>
</TD>
</TR>
</TABLE>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="Stopwatch.html#Stopwatch()">Stopwatch</A></B>()</CODE>
<BR>
</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#start()">start</A></B>()</CODE>
<BR>
start the stop watch.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#stop()">stop</A></B>()</CODE>
<BR>
stop the stop watch.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#time()">time</A></B>()</CODE>
<BR>
elapsed time in secods.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> long</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#timeInNanoseconds()">timeInNanoseconds</A></B>()</CODE>
<BR>
elapsed time in nanoseconds.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="Stopwatch.html#toString()">toString</A></B>()</CODE>
<BR>
</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
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<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="NANOS_PER_SEC"><!-- --></A><H3>
NANOS_PER_SEC</H3>
<PRE>public static final double <B>NANOS_PER_SEC</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="https://www.cs.utexas.edu/~scottm/cs307/javacode/utilities/constant-values.html#Stopwatch.NANOS_PER_SEC">Constant Field Values</A></DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="Stopwatch()"><!-- --></A><H3>
Stopwatch</H3>
<PRE>public <B>Stopwatch</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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</TR>
</TABLE>
<A NAME="start()"><!-- --></A><H3>
start</H3>
<PRE>public void <B>start</B>()</PRE>
<DL>
<DD>start the stop watch.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="stop()"><!-- --></A><H3>
stop</H3>
<PRE>public void <B>stop</B>()</PRE>
<DL>
<DD>stop the stop watch.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="time()"><!-- --></A><H3>
time</H3>
<PRE>public double <B>time</B>()</PRE>
<DL>
<DD>elapsed time in secods.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the time recorded on the stopwatch in seconds</DL>
</DD>
</DL>
<HR>
<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="timeInNanoseconds()"><!-- --></A><H3>
timeInNanoseconds</H3>
<PRE>public long <B>timeInNanoseconds</B>()</PRE>
<DL>
<DD>elapsed time in nanoseconds.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the time recorded on the stopwatch in nanoseconds</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
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